'_tmp/cat2' -> '/usr/bin/cat' [1/71] make-shwrap py _bin/shwrap/asdl_main asdl/asdl_main.py asdl/ast.py asdl/front_end.py asdl/gen_cpp.py asdl/gen_python.py asdl/metrics.py asdl/parse.py asdl/util.py asdl/visitor.py [2/71] make-shwrap mycpp _bin/shwrap/mycpp_main mycpp/mycpp_main.py mycpp/const_pass.py mycpp/control_flow_pass.py mycpp/conversion_pass.py mycpp/cppgen_pass.py mycpp/crash.py mycpp/format_strings.py mycpp/pass_state.py mycpp/translate.py mycpp/util.py mycpp/visitor.py [3/71] make-shwrap py _bin/shwrap/embedded_file_gen cpp/embedded_file_gen.py mycpp/mylib.py pylib/collections_.py [4/71] write-main _gen/bin/oils_for_unix.mycpp-main.cc oils_for_unix [5/71] make-shwrap py _bin/shwrap/optview_gen core/optview_gen.py frontend/option_def.py [6/71] embedded_file_gen _devbuild/help/data-errors _devbuild/help/data-front-end _devbuild/help/data-j8-notation _devbuild/help/help _devbuild/help/oils-usage _devbuild/help/osh-builtin-cmd _devbuild/help/osh-chapters _devbuild/help/osh-cmd-lang _devbuild/help/osh-front-end _devbuild/help/osh-mini-lang _devbuild/help/osh-option _devbuild/help/osh-osh-assign _devbuild/help/osh-plugin _devbuild/help/osh-special-var _devbuild/help/osh-stdlib _devbuild/help/osh-type-method _devbuild/help/osh-usage _devbuild/help/osh-word-lang _devbuild/help/shell-flags _devbuild/help/ysh-builtin-cmd _devbuild/help/ysh-builtin-func _devbuild/help/ysh-chapters _devbuild/help/ysh-cmd-lang _devbuild/help/ysh-expr-lang _devbuild/help/ysh-front-end _devbuild/help/ysh-mini-lang _devbuild/help/ysh-option _devbuild/help/ysh-plugin _devbuild/help/ysh-special-var _devbuild/help/ysh-stdlib _devbuild/help/ysh-type-method _devbuild/help/ysh-usage _devbuild/help/ysh-word-lang _devbuild/help/ysh-ysh-cmd stdlib/methods.ysh stdlib/osh/bash-strict.sh stdlib/osh/byo-server.sh stdlib/osh/no-quotes.sh stdlib/osh/task-five.sh stdlib/osh/two.sh stdlib/prelude.ysh stdlib/ysh/args.ysh stdlib/ysh/def.ysh stdlib/ysh/list.ysh stdlib/ysh/math.ysh stdlib/ysh/quote.ysh stdlib/ysh/stream.ysh stdlib/ysh/table.ysh stdlib/ysh/yblocks.ysh _gen/bin/text_files.cc [7/71] build-stamp-cpp _build/git-commit.txt _gen/cpp/build_stamp.h _gen/cpp/build_stamp.cc [8/71] asdl_main cpp core/runtime.asdl _gen/core/runtime.asdl _gen/core/runtime.asdl_debug.py [9/71] optview_gen > _gen/core/optview.h [10/71] asdl_main cpp --no-pretty-print-methods asdl/hnode.asdl _gen/asdl/hnode.asdl _gen/asdl/hnode.asdl_debug.py [11/71] make-shwrap py _bin/shwrap/consts_gen frontend/consts_gen.py _devbuild/gen/hnode_asdl.py _devbuild/gen/types_asdl.py asdl/ast.py asdl/gen_cpp.py asdl/pybase.py asdl/runtime.py asdl/util.py asdl/visitor.py frontend/builtin_def.py frontend/id_kind_def.py frontend/option_def.py mycpp/mops.py mycpp/mylib.py pylib/collections_.py [12/71] make-shwrap py _bin/shwrap/flag_gen frontend/flag_gen.py _devbuild/gen/hnode_asdl.py _devbuild/gen/id_kind_asdl.py _devbuild/gen/runtime_asdl.py _devbuild/gen/syntax_asdl.py _devbuild/gen/value_asdl.py asdl/pybase.py asdl/runtime.py core/error.py core/num.py frontend/args.py frontend/flag_def.py frontend/flag_spec.py frontend/option_def.py frontend/syntax_abbrev.py mycpp/mops.py mycpp/mylib.py pylib/collections_.py [13/71] make-shwrap py _bin/shwrap/option_gen frontend/option_gen.py asdl/ast.py frontend/builtin_def.py frontend/option_def.py [14/71] make-shwrap py _bin/shwrap/signal_gen frontend/signal_gen.py frontend/signal_def.py [15/71] asdl_main cpp display/pretty.asdl _gen/display/pretty.asdl _gen/display/pretty.asdl_debug.py [16/71] asdl_main cpp core/value.asdl _gen/core/value.asdl _gen/core/value.asdl_debug.py [17/71] asdl_main cpp data_lang/nil8.asdl _gen/data_lang/nil8.asdl _gen/data_lang/nil8.asdl_debug.py [18/71] signal_gen cpp _gen/frontend/signal [19/71] consts_gen cpp _gen/frontend/id_kind.asdl [20/71] consts_gen cpp _gen/frontend/option.asdl [21/71] asdl_main cpp --no-pretty-print-methods frontend/types.asdl _gen/frontend/types.asdl _gen/frontend/types.asdl_debug.py [22/71] consts_gen cpp-consts _gen/frontend/consts [23/71] flag_gen cpp _gen/frontend/arg_types [24/71] make-shwrap py _bin/shwrap/grammar_gen ysh/grammar_gen.py _devbuild/gen/hnode_asdl.py _devbuild/gen/id_kind_asdl.py _devbuild/gen/runtime_asdl.py _devbuild/gen/syntax_asdl.py _devbuild/gen/types_asdl.py _devbuild/gen/value_asdl.py asdl/pybase.py asdl/runtime.py core/alloc.py core/error.py core/num.py core/optview.py frontend/builtin_def.py frontend/consts.py frontend/id_kind_def.py frontend/lexer.py frontend/lexer_def.py frontend/match.py frontend/option_def.py frontend/reader.py frontend/syntax_abbrev.py mycpp/iolib.py mycpp/mops.py mycpp/mylib.py pgen2/grammar.py pgen2/parse.py pgen2/pgen.py pgen2/pnode.py pgen2/token.py pgen2/tokenize.py pylib/collections_.py [25/71] make-shwrap py _bin/shwrap/arith_parse_gen osh/arith_parse_gen.py _devbuild/gen/hnode_asdl.py _devbuild/gen/id_kind_asdl.py _devbuild/gen/nil8_asdl.py _devbuild/gen/pretty_asdl.py _devbuild/gen/runtime_asdl.py _devbuild/gen/syntax_asdl.py _devbuild/gen/types_asdl.py _devbuild/gen/value_asdl.py asdl/format.py asdl/pybase.py asdl/runtime.py core/bash_impl.py core/error.py core/num.py core/optview.py data_lang/j8.py data_lang/j8_lite.py data_lang/pyj8.py display/ansi.py display/pp_hnode.py display/pp_value.py display/pretty.py display/ui.py frontend/builtin_def.py frontend/consts.py frontend/id_kind_def.py frontend/lexer.py frontend/lexer_def.py frontend/location.py frontend/match.py frontend/option_def.py frontend/syntax_abbrev.py mycpp/mops.py mycpp/mylib.py osh/arith_parse.py osh/tdop.py osh/word_.py pylib/collections_.py [26/71] grammar_gen cpp ysh/grammar.pgen2 _gen/ysh [27/71] arith-parse-gen > _gen/osh/arith_parse.cc [28/71] asdl_main cpp --abbrev-module=frontend.syntax_abbrev frontend/syntax.asdl _gen/frontend/syntax.asdl _gen/frontend/syntax.asdl_debug.py [29/71] cxx dbg '' mycpp/bump_leak_heap.cc _build/obj/cxx-dbg/mycpp/bump_leak_heap.o [30/71] cxx dbg '' _gen/frontend/id_kind.asdl.cc _build/obj/cxx-dbg/_gen/frontend/id_kind.asdl.o [31/71] cxx dbg '' mycpp/gc_iolib.cc _build/obj/cxx-dbg/mycpp/gc_iolib.o [32/71] cxx dbg '' _gen/display/pretty.asdl.cc _build/obj/cxx-dbg/_gen/display/pretty.asdl.o [33/71] cxx dbg '' cpp/data_lang.cc _build/obj/cxx-dbg/cpp/data_lang.o [34/71] cxx dbg '' mycpp/gc_mylib.cc _build/obj/cxx-dbg/mycpp/gc_mylib.o [35/71] cxx dbg '' _gen/core/runtime.asdl.cc _build/obj/cxx-dbg/_gen/core/runtime.asdl.o [36/71] cxx dbg '' _gen/core/value.asdl.cc _build/obj/cxx-dbg/_gen/core/value.asdl.o [37/71] cxx dbg '' mycpp/hash.cc _build/obj/cxx-dbg/mycpp/hash.o [38/71] cxx dbg '' mycpp/gc_builtins.cc _build/obj/cxx-dbg/mycpp/gc_builtins.o [39/71] cxx dbg '' mycpp/gc_mops.cc _build/obj/cxx-dbg/mycpp/gc_mops.o [40/71] cxx dbg '' _gen/cpp/build_stamp.cc _build/obj/cxx-dbg/_gen/cpp/build_stamp.o [41/71] cxx dbg '' _gen/bin/text_files.cc _build/obj/cxx-dbg/_gen/bin/text_files.o [42/71] cxx dbg '' cpp/fanos.cc _build/obj/cxx-dbg/cpp/fanos.o [43/71] cxx dbg '' cpp/fanos_shared.c _build/obj/cxx-dbg/cpp/fanos_shared.o [44/71] cxx dbg '' mycpp/mark_sweep_heap.cc _build/obj/cxx-dbg/mycpp/mark_sweep_heap.o [45/71] cxx dbg '' cpp/core.cc _build/obj/cxx-dbg/cpp/core.o [46/71] cxx dbg '' _gen/frontend/syntax.asdl.cc _build/obj/cxx-dbg/_gen/frontend/syntax.asdl.o [47/71] cxx dbg '' cpp/frontend_flag_spec.cc _build/obj/cxx-dbg/cpp/frontend_flag_spec.o [48/71] cxx dbg '' cpp/libc.cc _build/obj/cxx-dbg/cpp/libc.o [49/71] cxx dbg '' cpp/frontend_pyreadline.cc _build/obj/cxx-dbg/cpp/frontend_pyreadline.o [50/71] cxx dbg '' cpp/frontend_match.cc _build/obj/cxx-dbg/cpp/frontend_match.o [51/71] cxx dbg '' cpp/osh_tdop.cc _build/obj/cxx-dbg/cpp/osh_tdop.o [52/71] cxx dbg '' cpp/osh.cc _build/obj/cxx-dbg/cpp/osh.o [53/71] cxx dbg '' cpp/pylib.cc _build/obj/cxx-dbg/cpp/pylib.o [54/71] cxx dbg '' _gen/frontend/arg_types.cc _build/obj/cxx-dbg/_gen/frontend/arg_types.o [55/71] cxx dbg '' cpp/pgen2.cc _build/obj/cxx-dbg/cpp/pgen2.o [56/71] cxx dbg '' _gen/data_lang/nil8.asdl.cc _build/obj/cxx-dbg/_gen/data_lang/nil8.asdl.o [57/71] cxx dbg '' _gen/frontend/help_meta.cc _build/obj/cxx-dbg/_gen/frontend/help_meta.o [58/71] cxx dbg '' cpp/stdlib.cc _build/obj/cxx-dbg/cpp/stdlib.o [59/71] cxx dbg '' _gen/frontend/consts.cc _build/obj/cxx-dbg/_gen/frontend/consts.o [60/71] cxx dbg '' _gen/frontend/signal.cc _build/obj/cxx-dbg/_gen/frontend/signal.o [61/71] cxx dbg '' _gen/bin/oils_for_unix.mycpp-main.cc _build/obj/cxx-dbg/_gen/bin/oils_for_unix.mycpp-main.o [62/71] cxx dbg '' _gen/osh/arith_parse.cc _build/obj/cxx-dbg/_gen/osh/arith_parse.o [63/71] cxx dbg '' mycpp/gc_str.cc _build/obj/cxx-dbg/mycpp/gc_str.o [64/71] cxx dbg '' _gen/ysh/grammar_tables.cc _build/obj/cxx-dbg/_gen/ysh/grammar_tables.o [65/71] cxx opt '-Ivendor -std=c++17' prebuilt/datalog/dataflow.cc _build/obj/datalog/dataflow.o In file included from vendor/souffle/CompiledSouffle.h:27, from prebuilt/datalog/dataflow.cc:2: vendor/souffle/datastructure/EqRel.h:31:36: warning: ‘template struct std::iterator’ is deprecated [-Wdeprecated-declarations] 31 | class iterator_0 : public std::iterator { | ^~~~~~~~ In file included from /usr/include/c++/12/bits/stl_algobase.h:65, from /usr/include/c++/12/array:43, from vendor/souffle/RamTypes.h:19, from vendor/souffle/CompiledSouffle.h:19: /usr/include/c++/12/bits/stl_iterator_base_types.h:127:34: note: declared here 127 | struct _GLIBCXX17_DEPRECATED iterator | ^~~~~~~~ vendor/souffle/datastructure/EqRel.h:58:36: warning: ‘template struct std::iterator’ is deprecated [-Wdeprecated-declarations] 58 | class iterator_1 : public std::iterator { | ^~~~~~~~ /usr/include/c++/12/bits/stl_iterator_base_types.h:127:34: note: declared here 127 | struct _GLIBCXX17_DEPRECATED iterator | ^~~~~~~~ In file included from vendor/souffle/CompiledSouffle.h:28: vendor/souffle/datastructure/Info.h:37:34: warning: ‘template struct std::iterator’ is deprecated [-Wdeprecated-declarations] 37 | class iterator : public std::iterator> { | ^~~~~~~~ /usr/include/c++/12/bits/stl_iterator_base_types.h:127:34: note: declared here 127 | struct _GLIBCXX17_DEPRECATED iterator | ^~~~~~~~ [66/71] LINK cxx opt '-lstdc++fs' _bin/datalog/dataflow _build/obj/datalog/dataflow.o [67/71] cp bin/mycpp_main_souffle.sh _bin/shwrap/mycpp_main_souffle [68/71] mycpp /home/uke/oil:/home/uke/oil/pyext bin/oils_for_unix_preamble.h _gen/bin/oils_for_unix.mycpp.cc asdl/format.py asdl/runtime.py bin/oils_for_unix.py builtin/assign_osh.py builtin/bracket_osh.py builtin/completion_osh.py builtin/completion_ysh.py builtin/dirs_osh.py builtin/error_ysh.py builtin/func_eggex.py builtin/func_hay.py builtin/func_misc.py builtin/func_reflect.py builtin/hay_ysh.py builtin/io_osh.py builtin/io_ysh.py builtin/json_ysh.py builtin/meta_oils.py builtin/method_dict.py builtin/method_io.py builtin/method_list.py builtin/method_other.py builtin/method_str.py builtin/method_type.py builtin/misc_osh.py builtin/module_ysh.py builtin/printf_osh.py builtin/private_ysh.py builtin/process_osh.py builtin/pure_osh.py builtin/pure_ysh.py builtin/read_osh.py builtin/readline_osh.py builtin/trap_osh.py builtin/umask_osh.py core/alloc.py core/bash_impl.py core/comp_ui.py core/completion.py core/dev.py core/error.py core/executor.py core/main_loop.py core/num.py core/process.py core/sh_init.py core/shell.py core/state.py core/util.py core/vm.py data_lang/j8.py data_lang/j8_lite.py display/ansi.py display/pp_hnode.py display/pp_value.py display/pretty.py display/ui.py frontend/args.py frontend/flag_util.py frontend/lexer.py frontend/location.py frontend/parse_lib.py frontend/reader.py frontend/syntax_abbrev.py frontend/typed_args.py osh/arith_parse.py osh/bool_parse.py osh/braces.py osh/cmd_eval.py osh/cmd_parse.py osh/glob_.py osh/history.py osh/prompt.py osh/sh_expr_eval.py osh/split.py osh/string_ops.py osh/tdop.py osh/word_.py osh/word_compile.py osh/word_eval.py osh/word_parse.py pgen2/parse.py pylib/os_path.py tools/fmt.py tools/lint.py tools/ysh_ify.py ysh/expr_eval.py ysh/expr_parse.py ysh/expr_to_ast.py ysh/func_proc.py ysh/regex_translate.py ysh/val_ops.py mycpp: LOADING asdl/format.py asdl/runtime.py bin/oils_for_unix.py builtin/assign_osh.py builtin/bracket_osh.py builtin/completion_osh.py builtin/completion_ysh.py builtin/dirs_osh.py builtin/error_ysh.py builtin/func_eggex.py builtin/func_hay.py builtin/func_misc.py builtin/func_reflect.py builtin/hay_ysh.py builtin/io_osh.py builtin/io_ysh.py builtin/json_ysh.py builtin/meta_oils.py builtin/method_dict.py builtin/method_io.py builtin/method_list.py builtin/method_other.py builtin/method_str.py builtin/method_type.py builtin/misc_osh.py builtin/module_ysh.py builtin/printf_osh.py builtin/private_ysh.py builtin/process_osh.py builtin/pure_osh.py builtin/pure_ysh.py builtin/read_osh.py builtin/readline_osh.py builtin/trap_osh.py builtin/umask_osh.py core/alloc.py core/bash_impl.py core/comp_ui.py core/completion.py core/dev.py core/error.py core/executor.py core/main_loop.py core/num.py core/process.py core/sh_init.py core/shell.py core/state.py core/util.py core/vm.py data_lang/j8.py data_lang/j8_lite.py display/ansi.py display/pp_hnode.py display/pp_value.py display/pretty.py display/ui.py frontend/args.py frontend/flag_util.py frontend/lexer.py frontend/location.py frontend/parse_lib.py frontend/reader.py frontend/syntax_abbrev.py frontend/typed_args.py osh/arith_parse.py osh/bool_parse.py osh/braces.py osh/cmd_eval.py osh/cmd_parse.py osh/glob_.py osh/history.py osh/prompt.py osh/sh_expr_eval.py osh/split.py osh/string_ops.py osh/tdop.py osh/word_.py osh/word_compile.py osh/word_eval.py osh/word_parse.py pgen2/parse.py pylib/os_path.py tools/fmt.py tools/lint.py tools/ysh_ify.py ysh/expr_eval.py ysh/expr_parse.py ysh/expr_to_ast.py ysh/func_proc.py ysh/regex_translate.py ysh/val_ops.py mycpp pass: CONST mycpp pass: CONVERT mycpp pass: CONTROL FLOW mycpp pass: SOUFFLE data flow mycpp pass: DECL mycpp pass: IMPL WARNING: ysh.expr_parse._PushYshTokens() has 17 stack roots. Consider refactoring this function. WARNING: core.shell.Main() has 41 stack roots. Consider refactoring this function. mycpp DONE [69/71] cxx dbg '' _gen/bin/oils_for_unix.mycpp.cc _build/obj/cxx-dbg/_gen/bin/oils_for_unix.mycpp.o [70/71] LINK cxx dbg '' _bin/cxx-dbg/bin/oils_for_unix.mycpp _build/obj/cxx-dbg/_gen/bin/oils_for_unix.mycpp-main.o _build/obj/cxx-dbg/_gen/bin/oils_for_unix.mycpp.o _build/obj/cxx-dbg/_gen/bin/text_files.o _build/obj/cxx-dbg/_gen/core/runtime.asdl.o _build/obj/cxx-dbg/_gen/core/value.asdl.o _build/obj/cxx-dbg/_gen/cpp/build_stamp.o _build/obj/cxx-dbg/cpp/core.o _build/obj/cxx-dbg/cpp/data_lang.o _build/obj/cxx-dbg/cpp/fanos.o _build/obj/cxx-dbg/cpp/fanos_shared.o _build/obj/cxx-dbg/cpp/frontend_flag_spec.o _build/obj/cxx-dbg/cpp/frontend_match.o _build/obj/cxx-dbg/cpp/frontend_pyreadline.o _build/obj/cxx-dbg/cpp/libc.o _build/obj/cxx-dbg/cpp/osh.o _build/obj/cxx-dbg/cpp/osh_tdop.o _build/obj/cxx-dbg/cpp/pgen2.o _build/obj/cxx-dbg/cpp/pylib.o _build/obj/cxx-dbg/cpp/stdlib.o _build/obj/cxx-dbg/_gen/data_lang/nil8.asdl.o _build/obj/cxx-dbg/_gen/display/pretty.asdl.o _build/obj/cxx-dbg/_gen/frontend/arg_types.o _build/obj/cxx-dbg/_gen/frontend/consts.o _build/obj/cxx-dbg/_gen/frontend/help_meta.o _build/obj/cxx-dbg/_gen/frontend/id_kind.asdl.o _build/obj/cxx-dbg/_gen/frontend/signal.o _build/obj/cxx-dbg/_gen/frontend/syntax.asdl.o _build/obj/cxx-dbg/mycpp/bump_leak_heap.o _build/obj/cxx-dbg/mycpp/gc_iolib.o _build/obj/cxx-dbg/mycpp/gc_mylib.o _build/obj/cxx-dbg/mycpp/gc_builtins.o _build/obj/cxx-dbg/mycpp/gc_mops.o _build/obj/cxx-dbg/mycpp/gc_str.o _build/obj/cxx-dbg/mycpp/hash.o _build/obj/cxx-dbg/mycpp/mark_sweep_heap.o _build/obj/cxx-dbg/_gen/osh/arith_parse.o _build/obj/cxx-dbg/_gen/ysh/grammar_tables.o [71/71] SYMLINK _bin/cxx-dbg/osh bin/oils_for_unix.mycpp '_bin/cxx-dbg/osh' -> 'bin/oils_for_unix.mycpp' run_snippet bash fgproc - [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2277 2276 1 1 1 python2 2278 2277 1 1 1 time-helper 2279 2278 1 1 1 bash 2280 2279 1 1 1 bash 2281 2280 1 1 1 ps run_snippet bash fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2288 sh 2 1 1 1 2288 bash 15 2 1 1 2288 bash 1734 15 1 1 2288 python3 1735 1734 1 1 2288 time-helper 1736 1735 1 1 2288 bash 2276 1736 1 1 2288 bash 2284 2276 1 1 2288 python2 2285 2284 1 1 2288 time-helper 2286 2285 1 1 2288 bash 2287 2286 2287 1 2288 bash 2288 2287 2288 1 2288 ps run_snippet bash bgproc - [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2291 2276 1 1 1 python2 2292 2291 1 1 1 time-helper 2293 2292 1 1 1 bash 2294 2293 1 1 1 bash 2295 2294 1 1 1 ps run_snippet bash bgproc yes [1] 2302 [1]+ Done ps -o $PS_COLS [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2301 sh 2 1 1 1 2301 bash 15 2 1 1 2301 bash 1734 15 1 1 2301 python3 1735 1734 1 1 2301 time-helper 1736 1735 1 1 2301 bash 2276 1736 1 1 2301 bash 2298 2276 1 1 2301 python2 2299 2298 1 1 2301 time-helper 2300 2299 1 1 2301 bash 2301 2300 2301 1 2301 bash 2302 2301 2302 1 2301 ps run_snippet bash fgpipe - [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2305 2276 1 1 1 python2 2306 2305 1 1 1 time-helper 2307 2306 1 1 1 bash 2308 2307 1 1 1 bash 2309 2308 1 1 1 ps 2310 2308 1 1 1 cat 2311 2308 1 1 1 cat2 run_snippet bash fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2318 sh 2 1 1 1 2318 bash 15 2 1 1 2318 bash 1734 15 1 1 2318 python3 1735 1734 1 1 2318 time-helper 1736 1735 1 1 2318 bash 2276 1736 1 1 2318 bash 2314 2276 1 1 2318 python2 2315 2314 1 1 2318 time-helper 2316 2315 1 1 2318 bash 2317 2316 2317 1 2318 bash 2318 2317 2318 1 2318 ps 2319 2317 2318 1 2318 cat 2320 2317 2318 1 2318 cat2 run_snippet bash fgpipe-lastpipe - [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2323 2276 1 1 1 python2 2324 2323 1 1 1 time-helper 2325 2324 1 1 1 bash 2326 2325 1 1 1 bash 2327 2326 1 1 1 ps 2328 2326 1 1 1 cat2 2329 2326 1 1 1 bash run_snippet bash fgpipe-lastpipe yes [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2336 sh 2 1 1 1 2336 bash 15 2 1 1 2336 bash 1734 15 1 1 2336 python3 1735 1734 1 1 2336 time-helper 1736 1735 1 1 2336 bash 2276 1736 1 1 2336 bash 2332 2276 1 1 2336 python2 2333 2332 1 1 2336 time-helper 2334 2333 1 1 2336 bash 2335 2334 2335 1 2336 bash 2336 2335 2336 1 2336 ps 2337 2335 2336 1 2336 cat2 2338 2335 2336 1 2336 bash run_snippet bash bgpipe - [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2341 2276 1 1 1 python2 2342 2341 1 1 1 time-helper 2343 2342 1 1 1 bash 2344 2343 1 1 1 bash 2345 2344 1 1 1 ps 2346 2344 1 1 1 cat 2347 2344 1 1 1 cat2 run_snippet bash bgpipe yes [1] 2356 [1]+ Done ps -o $PS_COLS | cat | _tmp/cat2 [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2353 sh 2 1 1 1 2353 bash 15 2 1 1 2353 bash 1734 15 1 1 2353 python3 1735 1734 1 1 2353 time-helper 1736 1735 1 1 2353 bash 2276 1736 1 1 2353 bash 2350 2276 1 1 2353 python2 2351 2350 1 1 2353 time-helper 2352 2351 1 1 2353 bash 2353 2352 2353 1 2353 bash 2354 2353 2354 1 2353 ps 2355 2353 2354 1 2353 cat 2356 2353 2354 1 2353 cat2 run_snippet bash bgpipe-lastpipe - [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2359 2276 1 1 1 python2 2360 2359 1 1 1 time-helper 2361 2360 1 1 1 bash 2362 2361 1 1 1 bash 2363 2362 1 1 1 ps 2364 2362 1 1 1 cat2 2365 2362 1 1 1 bash run_snippet bash bgpipe-lastpipe yes [1] 2374 [1]+ Done ps -o $PS_COLS | _tmp/cat2 | while read -r line; do echo "$line"; done [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2371 sh 2 1 1 1 2371 bash 15 2 1 1 2371 bash 1734 15 1 1 2371 python3 1735 1734 1 1 2371 time-helper 1736 1735 1 1 2371 bash 2276 1736 1 1 2371 bash 2368 2276 1 1 2371 python2 2369 2368 1 1 2371 time-helper 2370 2369 1 1 2371 bash 2371 2370 2371 1 2371 bash 2372 2371 2372 1 2371 ps 2373 2371 2372 1 2371 cat2 2374 2371 2372 1 2371 bash run_snippet bash subshell - [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2377 2276 1 1 1 python2 2378 2377 1 1 1 time-helper 2379 2378 1 1 1 bash 2380 2379 1 1 1 bash 2381 2380 1 1 1 bash 2382 2381 1 1 1 ps ALIVE run_snippet bash subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2389 sh 2 1 1 1 2389 bash 15 2 1 1 2389 bash 1734 15 1 1 2389 python3 1735 1734 1 1 2389 time-helper 1736 1735 1 1 2389 bash 2276 1736 1 1 2389 bash 2385 2276 1 1 2389 python2 2386 2385 1 1 2389 time-helper 2387 2386 1 1 2389 bash 2388 2387 2388 1 2389 bash 2389 2388 2389 1 2389 bash 2390 2389 2389 1 2389 ps ALIVE run_snippet bash csub - [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2393 2276 1 1 1 python2 2394 2393 1 1 1 time-helper 2395 2394 1 1 1 bash 2396 2395 1 1 1 bash 2397 2396 1 1 1 ps run_snippet bash csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2403 sh 2 1 1 1 2403 bash 15 2 1 1 2403 bash 1734 15 1 1 2403 python3 1735 1734 1 1 2403 time-helper 1736 1735 1 1 2403 bash 2276 1736 1 1 2403 bash 2400 2276 1 1 2403 python2 2401 2400 1 1 2403 time-helper 2402 2401 1 1 2403 bash 2403 2402 2403 1 2403 bash 2404 2403 2403 1 2403 ps run_snippet bash psub - missing expected subshell [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2407 2276 1 1 1 python2 2408 2407 1 1 1 time-helper 2409 2408 1 1 1 bash 2410 2409 1 1 1 bash 2411 2410 1 1 1 ps 2412 2410 1 1 1 cat run_snippet bash psub yes missing expected subshell [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2420 sh 2 1 1 1 2420 bash 15 2 1 1 2420 bash 1734 15 1 1 2420 python3 1735 1734 1 1 2420 time-helper 1736 1735 1 1 2420 bash 2276 1736 1 1 2420 bash 2415 2276 1 1 2420 python2 2416 2415 1 1 2420 time-helper 2417 2416 1 1 2420 bash 2418 2417 2418 1 2420 bash 2419 2418 2418 1 2420 ps 2420 2418 2420 1 2420 cat run_snippet dash fgproc - [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2423 2276 1 1 1 python2 2424 2423 1 1 1 time-helper 2425 2424 1 1 1 bash 2426 2425 1 1 1 dash 2427 2426 1 1 1 ps run_snippet dash fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2434 sh 2 1 1 1 2434 bash 15 2 1 1 2434 bash 1734 15 1 1 2434 python3 1735 1734 1 1 2434 time-helper 1736 1735 1 1 2434 bash 2276 1736 1 1 2434 bash 2430 2276 1 1 2434 python2 2431 2430 1 1 2434 time-helper 2432 2431 1 1 2434 bash 2433 2432 2433 1 2434 dash 2434 2433 2434 1 2434 ps run_snippet dash bgproc - [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2437 2276 1 1 1 python2 2438 2437 1 1 1 time-helper 2439 2438 1 1 1 bash 2440 2439 1 1 1 dash 2441 2440 1 1 1 ps run_snippet dash bgproc yes [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2447 sh 2 1 1 1 2447 bash 15 2 1 1 2447 bash 1734 15 1 1 2447 python3 1735 1734 1 1 2447 time-helper 1736 1735 1 1 2447 bash 2276 1736 1 1 2447 bash 2444 2276 1 1 2447 python2 2445 2444 1 1 2447 time-helper 2446 2445 1 1 2447 bash 2447 2446 2447 1 2447 dash 2448 2447 2448 1 2447 ps run_snippet dash fgpipe - [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2451 2276 1 1 1 python2 2452 2451 1 1 1 time-helper 2453 2452 1 1 1 bash 2454 2453 1 1 1 dash 2455 2454 1 1 1 ps 2456 2454 1 1 1 cat 2457 2454 1 1 1 cat2 run_snippet dash fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2464 sh 2 1 1 1 2464 bash 15 2 1 1 2464 bash 1734 15 1 1 2464 python3 1735 1734 1 1 2464 time-helper 1736 1735 1 1 2464 bash 2276 1736 1 1 2464 bash 2460 2276 1 1 2464 python2 2461 2460 1 1 2464 time-helper 2462 2461 1 1 2464 bash 2463 2462 2463 1 2464 dash 2464 2463 2464 1 2464 ps 2465 2463 2464 1 2464 cat 2466 2463 2464 1 2464 cat2 run_snippet dash fgpipe-lastpipe - [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2469 2276 1 1 1 python2 2470 2469 1 1 1 time-helper 2471 2470 1 1 1 bash 2472 2471 1 1 1 dash 2473 2472 1 1 1 ps 2474 2472 1 1 1 cat2 2475 2472 1 1 1 dash run_snippet dash fgpipe-lastpipe yes [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2482 sh 2 1 1 1 2482 bash 15 2 1 1 2482 bash 1734 15 1 1 2482 python3 1735 1734 1 1 2482 time-helper 1736 1735 1 1 2482 bash 2276 1736 1 1 2482 bash 2478 2276 1 1 2482 python2 2479 2478 1 1 2482 time-helper 2480 2479 1 1 2482 bash 2481 2480 2481 1 2482 dash 2482 2481 2482 1 2482 ps 2483 2481 2482 1 2482 cat2 2484 2481 2482 1 2482 dash run_snippet dash bgpipe - [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2487 2276 1 1 1 python2 2488 2487 1 1 1 time-helper 2489 2488 1 1 1 bash 2490 2489 1 1 1 dash 2491 2490 1 1 1 ps 2492 2490 1 1 1 cat 2493 2490 1 1 1 cat2 run_snippet dash bgpipe yes [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2499 sh 2 1 1 1 2499 bash 15 2 1 1 2499 bash 1734 15 1 1 2499 python3 1735 1734 1 1 2499 time-helper 1736 1735 1 1 2499 bash 2276 1736 1 1 2499 bash 2496 2276 1 1 2499 python2 2497 2496 1 1 2499 time-helper 2498 2497 1 1 2499 bash 2499 2498 2499 1 2499 dash 2500 2499 2500 1 2499 ps 2501 2499 2500 1 2499 cat 2502 2499 2500 1 2499 cat2 run_snippet dash bgpipe-lastpipe - [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2505 2276 1 1 1 python2 2506 2505 1 1 1 time-helper 2507 2506 1 1 1 bash 2508 2507 1 1 1 dash 2509 2508 1 1 1 ps 2510 2508 1 1 1 cat2 2511 2508 1 1 1 dash run_snippet dash bgpipe-lastpipe yes [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2517 sh 2 1 1 1 2517 bash 15 2 1 1 2517 bash 1734 15 1 1 2517 python3 1735 1734 1 1 2517 time-helper 1736 1735 1 1 2517 bash 2276 1736 1 1 2517 bash 2514 2276 1 1 2517 python2 2515 2514 1 1 2517 time-helper 2516 2515 1 1 2517 bash 2517 2516 2517 1 2517 dash 2518 2517 2518 1 2517 ps 2519 2517 2518 1 2517 cat2 2520 2517 2518 1 2517 dash run_snippet dash subshell - [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2523 2276 1 1 1 python2 2524 2523 1 1 1 time-helper 2525 2524 1 1 1 bash 2526 2525 1 1 1 dash 2527 2526 1 1 1 dash 2528 2527 1 1 1 ps ALIVE run_snippet dash subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2535 sh 2 1 1 1 2535 bash 15 2 1 1 2535 bash 1734 15 1 1 2535 python3 1735 1734 1 1 2535 time-helper 1736 1735 1 1 2535 bash 2276 1736 1 1 2535 bash 2531 2276 1 1 2535 python2 2532 2531 1 1 2535 time-helper 2533 2532 1 1 2535 bash 2534 2533 2534 1 2535 dash 2535 2534 2535 1 2535 dash 2536 2535 2535 1 2535 ps ALIVE run_snippet dash csub - [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2539 2276 1 1 1 python2 2540 2539 1 1 1 time-helper 2541 2540 1 1 1 bash 2542 2541 1 1 1 dash 2543 2542 1 1 1 ps run_snippet dash csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2549 sh 2 1 1 1 2549 bash 15 2 1 1 2549 bash 1734 15 1 1 2549 python3 1735 1734 1 1 2549 time-helper 1736 1735 1 1 2549 bash 2276 1736 1 1 2549 bash 2546 2276 1 1 2549 python2 2547 2546 1 1 2549 time-helper 2548 2547 1 1 2549 bash 2549 2548 2549 1 2549 dash 2550 2549 2549 1 2549 ps run_snippet dash psub - malformed ps output run_snippet dash psub yes malformed ps output run_snippet mksh fgproc - [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2565 2276 1 1 1 python2 2566 2565 1 1 1 time-helper 2567 2566 1 1 1 bash 2568 2567 1 1 1 mksh 2569 2568 1 1 1 ps run_snippet mksh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2576 sh 2 1 1 1 2576 bash 15 2 1 1 2576 bash 1734 15 1 1 2576 python3 1735 1734 1 1 2576 time-helper 1736 1735 1 1 2576 bash 2276 1736 1 1 2576 bash 2572 2276 1 1 2576 python2 2573 2572 1 1 2576 time-helper 2574 2573 1 1 2576 bash 2575 2574 2575 1 2576 mksh 2576 2575 2576 1 2576 ps run_snippet mksh bgproc - [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2579 2276 1 1 1 python2 2580 2579 1 1 1 time-helper 2581 2580 1 1 1 bash 2582 2581 1 1 1 mksh 2583 2582 1 1 1 ps run_snippet mksh bgproc yes [1] 2590 [1] + Done \ps -o $PS_COLS [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2589 sh 2 1 1 1 2589 bash 15 2 1 1 2589 bash 1734 15 1 1 2589 python3 1735 1734 1 1 2589 time-helper 1736 1735 1 1 2589 bash 2276 1736 1 1 2589 bash 2586 2276 1 1 2589 python2 2587 2586 1 1 2589 time-helper 2588 2587 1 1 2589 bash 2589 2588 2589 1 2589 mksh 2590 2589 2590 1 2589 ps run_snippet mksh fgpipe - [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2593 2276 1 1 1 python2 2594 2593 1 1 1 time-helper 2595 2594 1 1 1 bash 2596 2595 1 1 1 mksh 2597 2596 1 1 1 ps 2598 2596 1 1 1 cat 2599 2596 1 1 1 cat2 run_snippet mksh fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2606 sh 2 1 1 1 2606 bash 15 2 1 1 2606 bash 1734 15 1 1 2606 python3 1735 1734 1 1 2606 time-helper 1736 1735 1 1 2606 bash 2276 1736 1 1 2606 bash 2602 2276 1 1 2606 python2 2603 2602 1 1 2606 time-helper 2604 2603 1 1 2606 bash 2605 2604 2605 1 2606 mksh 2606 2605 2606 1 2606 ps 2607 2605 2606 1 2606 cat 2608 2605 2606 1 2606 cat2 run_snippet mksh fgpipe-lastpipe - [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2611 2276 1 1 1 python2 2612 2611 1 1 1 time-helper 2613 2612 1 1 1 bash 2614 2613 1 1 1 mksh 2615 2614 1 1 1 ps 2616 2614 1 1 1 cat2 2617 2614 1 1 1 mksh run_snippet mksh fgpipe-lastpipe yes [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2624 sh 2 1 1 1 2624 bash 15 2 1 1 2624 bash 1734 15 1 1 2624 python3 1735 1734 1 1 2624 time-helper 1736 1735 1 1 2624 bash 2276 1736 1 1 2624 bash 2620 2276 1 1 2624 python2 2621 2620 1 1 2624 time-helper 2622 2621 1 1 2624 bash 2623 2622 2623 1 2624 mksh 2624 2623 2624 1 2624 ps 2625 2623 2624 1 2624 cat2 2626 2623 2624 1 2624 mksh run_snippet mksh bgpipe - [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2629 2276 1 1 1 python2 2630 2629 1 1 1 time-helper 2631 2630 1 1 1 bash 2632 2631 1 1 1 mksh 2633 2632 1 1 1 ps 2634 2632 1 1 1 cat 2635 2632 1 1 1 cat2 run_snippet mksh bgpipe yes [1] 2642 2643 2644 [1] + Done \ps -o $PS_COLS | \cat | _tmp/cat2 [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2641 sh 2 1 1 1 2641 bash 15 2 1 1 2641 bash 1734 15 1 1 2641 python3 1735 1734 1 1 2641 time-helper 1736 1735 1 1 2641 bash 2276 1736 1 1 2641 bash 2638 2276 1 1 2641 python2 2639 2638 1 1 2641 time-helper 2640 2639 1 1 2641 bash 2641 2640 2641 1 2641 mksh 2642 2641 2642 1 2641 ps 2643 2641 2642 1 2641 cat 2644 2641 2642 1 2641 cat2 run_snippet mksh bgpipe-lastpipe - [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2647 2276 1 1 1 python2 2648 2647 1 1 1 time-helper 2649 2648 1 1 1 bash 2650 2649 1 1 1 mksh 2651 2650 1 1 1 ps 2652 2650 1 1 1 cat2 2653 2650 1 1 1 mksh run_snippet mksh bgpipe-lastpipe yes [1] 2660 2661 2662 [1] + Done \ps -o $PS_COLS | _tmp/cat2 | while \read -r line ; do \echo "$line" ; done [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2659 sh 2 1 1 1 2659 bash 15 2 1 1 2659 bash 1734 15 1 1 2659 python3 1735 1734 1 1 2659 time-helper 1736 1735 1 1 2659 bash 2276 1736 1 1 2659 bash 2656 2276 1 1 2659 python2 2657 2656 1 1 2659 time-helper 2658 2657 1 1 2659 bash 2659 2658 2659 1 2659 mksh 2660 2659 2660 1 2659 ps 2661 2659 2660 1 2659 cat2 2662 2659 2660 1 2659 mksh run_snippet mksh subshell - [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2665 2276 1 1 1 python2 2666 2665 1 1 1 time-helper 2667 2666 1 1 1 bash 2668 2667 1 1 1 mksh 2669 2668 1 1 1 mksh 2670 2669 1 1 1 ps ALIVE run_snippet mksh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2677 sh 2 1 1 1 2677 bash 15 2 1 1 2677 bash 1734 15 1 1 2677 python3 1735 1734 1 1 2677 time-helper 1736 1735 1 1 2677 bash 2276 1736 1 1 2677 bash 2673 2276 1 1 2677 python2 2674 2673 1 1 2677 time-helper 2675 2674 1 1 2677 bash 2676 2675 2676 1 2677 mksh 2677 2676 2677 1 2677 mksh 2678 2677 2677 1 2677 ps ALIVE run_snippet mksh csub - [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2681 2276 1 1 1 python2 2682 2681 1 1 1 time-helper 2683 2682 1 1 1 bash 2684 2683 1 1 1 mksh 2685 2684 1 1 1 ps run_snippet mksh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2691 sh 2 1 1 1 2691 bash 15 2 1 1 2691 bash 1734 15 1 1 2691 python3 1735 1734 1 1 2691 time-helper 1736 1735 1 1 2691 bash 2276 1736 1 1 2691 bash 2688 2276 1 1 2691 python2 2689 2688 1 1 2691 time-helper 2690 2689 1 1 2691 bash 2691 2690 2691 1 2691 mksh 2692 2691 2691 1 2691 ps run_snippet mksh psub - malformed ps output run_snippet mksh psub yes malformed ps output run_snippet zsh fgproc - [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2707 2276 1 1 1 python2 2708 2707 1 1 1 time-helper 2709 2708 1 1 1 bash 2710 2709 1 1 1 zsh 2711 2710 1 1 1 ps run_snippet zsh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2719 sh 2 1 1 1 2719 bash 15 2 1 1 2719 bash 1734 15 1 1 2719 python3 1735 1734 1 1 2719 time-helper 1736 1735 1 1 2719 bash 2276 1736 1 1 2719 bash 2714 2276 1 1 2719 python2 2715 2714 1 1 2719 time-helper 2716 2715 1 1 2719 bash 2717 2716 2717 1 2719 zsh 2719 2717 2719 1 2719 ps run_snippet zsh bgproc - [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2722 2276 1 1 1 python2 2723 2722 1 1 1 time-helper 2724 2723 1 1 1 bash 2725 2724 1 1 1 zsh 2726 2725 1 1 1 ps run_snippet zsh bgproc yes [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2732 sh 2 1 1 1 2732 bash 15 2 1 1 2732 bash 1734 15 1 1 2732 python3 1735 1734 1 1 2732 time-helper 1736 1735 1 1 2732 bash 2276 1736 1 1 2732 bash 2729 2276 1 1 2732 python2 2730 2729 1 1 2732 time-helper 2731 2730 1 1 2732 bash 2732 2731 2732 1 2732 zsh 2734 2732 2734 1 2732 ps run_snippet zsh fgpipe - [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2737 2276 1 1 1 python2 2738 2737 1 1 1 time-helper 2739 2738 1 1 1 bash 2740 2739 1 1 1 zsh 2741 2740 1 1 1 ps 2742 2740 1 1 1 cat 2743 2740 1 1 1 cat2 run_snippet zsh fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2751 sh 2 1 1 1 2751 bash 15 2 1 1 2751 bash 1734 15 1 1 2751 python3 1735 1734 1 1 2751 time-helper 1736 1735 1 1 2751 bash 2276 1736 1 1 2751 bash 2746 2276 1 1 2751 python2 2747 2746 1 1 2751 time-helper 2748 2747 1 1 2751 bash 2749 2748 2749 1 2751 zsh 2751 2749 2751 1 2751 ps 2752 2749 2751 1 2751 cat 2753 2749 2751 1 2751 cat2 run_snippet zsh fgpipe-lastpipe - [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2756 2276 1 1 1 python2 2757 2756 1 1 1 time-helper 2758 2757 1 1 1 bash 2759 2758 1 1 1 zsh 2760 2759 1 1 1 ps 2761 2759 1 1 1 cat2 run_snippet zsh fgpipe-lastpipe yes [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2769 sh 2 1 1 1 2769 bash 15 2 1 1 2769 bash 1734 15 1 1 2769 python3 1735 1734 1 1 2769 time-helper 1736 1735 1 1 2769 bash 2276 1736 1 1 2769 bash 2764 2276 1 1 2769 python2 2765 2764 1 1 2769 time-helper 2766 2765 1 1 2769 bash 2767 2766 2767 1 2769 zsh 2769 2767 2769 1 2769 ps 2770 2767 2769 1 2769 cat2 run_snippet zsh bgpipe - [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2773 2276 1 1 1 python2 2774 2773 1 1 1 time-helper 2775 2774 1 1 1 bash 2776 2775 1 1 1 zsh 2777 2776 1 1 1 ps 2778 2776 1 1 1 cat 2779 2776 1 1 1 cat2 run_snippet zsh bgpipe yes [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2785 sh 2 1 1 1 2785 bash 15 2 1 1 2785 bash 1734 15 1 1 2785 python3 1735 1734 1 1 2785 time-helper 1736 1735 1 1 2785 bash 2276 1736 1 1 2785 bash 2782 2276 1 1 2785 python2 2783 2782 1 1 2785 time-helper 2784 2783 1 1 2785 bash 2785 2784 2785 1 2785 zsh 2787 2785 2787 1 2785 ps 2788 2785 2787 1 2785 cat 2789 2785 2787 1 2785 cat2 run_snippet zsh bgpipe-lastpipe - [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2792 2276 1 1 1 python2 2793 2792 1 1 1 time-helper 2794 2793 1 1 1 bash 2795 2794 1 1 1 zsh 2796 2795 1 1 1 ps 2797 2795 1 1 1 cat2 2798 2795 1 1 1 zsh run_snippet zsh bgpipe-lastpipe yes [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2804 sh 2 1 1 1 2804 bash 15 2 1 1 2804 bash 1734 15 1 1 2804 python3 1735 1734 1 1 2804 time-helper 1736 1735 1 1 2804 bash 2276 1736 1 1 2804 bash 2801 2276 1 1 2804 python2 2802 2801 1 1 2804 time-helper 2803 2802 1 1 2804 bash 2804 2803 2804 1 2804 zsh 2806 2804 2806 1 2804 ps 2807 2804 2806 1 2804 cat2 2808 2804 2806 1 2804 zsh run_snippet zsh subshell - [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2811 2276 1 1 1 python2 2812 2811 1 1 1 time-helper 2813 2812 1 1 1 bash 2814 2813 1 1 1 zsh 2815 2814 1 1 1 zsh 2816 2815 1 1 1 ps ALIVE run_snippet zsh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2824 sh 2 1 1 1 2824 bash 15 2 1 1 2824 bash 1734 15 1 1 2824 python3 1735 1734 1 1 2824 time-helper 1736 1735 1 1 2824 bash 2276 1736 1 1 2824 bash 2819 2276 1 1 2824 python2 2820 2819 1 1 2824 time-helper 2821 2820 1 1 2824 bash 2822 2821 2822 1 2824 zsh 2824 2822 2824 1 2824 zsh 2825 2824 2824 1 2824 ps ALIVE run_snippet zsh csub - [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2828 2276 1 1 1 python2 2829 2828 1 1 1 time-helper 2830 2829 1 1 1 bash 2831 2830 1 1 1 zsh 2832 2831 1 1 1 ps run_snippet zsh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2838 sh 2 1 1 1 2838 bash 15 2 1 1 2838 bash 1734 15 1 1 2838 python3 1735 1734 1 1 2838 time-helper 1736 1735 1 1 2838 bash 2276 1736 1 1 2838 bash 2835 2276 1 1 2838 python2 2836 2835 1 1 2838 time-helper 2837 2836 1 1 2838 bash 2838 2837 2838 1 2838 zsh 2840 2838 2838 1 2838 ps run_snippet zsh psub - [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2843 2276 1 1 1 python2 2844 2843 1 1 1 time-helper 2845 2844 1 1 1 bash 2846 2845 1 1 1 zsh 2847 2846 1 1 1 ps 2848 2846 1 1 1 cat run_snippet zsh psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2857 sh 2 1 1 1 2857 bash 15 2 1 1 2857 bash 1734 15 1 1 2857 python3 1735 1734 1 1 2857 time-helper 1736 1735 1 1 2857 bash 2276 1736 1 1 2857 bash 2851 2276 1 1 2857 python2 2852 2851 1 1 2857 time-helper 2853 2852 1 1 2857 bash 2854 2853 2854 1 2857 zsh 2856 2854 2856 1 2857 ps 2857 2854 2857 1 2857 cat run_snippet bin/osh fgproc - [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2860 2276 1 1 1 python2 2861 2860 1 1 1 time-helper 2862 2861 1 1 1 bash 2863 2862 1 1 1 python2 2866 2863 1 1 1 ps run_snippet bin/osh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2875 sh 2 1 1 1 2875 bash 15 2 1 1 2875 bash 1734 15 1 1 2875 python3 1735 1734 1 1 2875 time-helper 1736 1735 1 1 2875 bash 2276 1736 1 1 2875 bash 2869 2276 1 1 2875 python2 2870 2869 1 1 2875 time-helper 2871 2870 1 1 2875 bash 2872 2871 2872 1 2875 python2 2875 2872 2875 1 2875 ps run_snippet bin/osh bgproc - [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2878 2276 1 1 1 python2 2879 2878 1 1 1 time-helper 2880 2879 1 1 1 bash 2881 2880 1 1 1 python2 2884 2881 1 1 1 ps run_snippet bin/osh bgproc yes [%1] PID 2893 Started [%1] PID 2893 Done [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2890 sh 2 1 1 1 2890 bash 15 2 1 1 2890 bash 1734 15 1 1 2890 python3 1735 1734 1 1 2890 time-helper 1736 1735 1 1 2890 bash 2276 1736 1 1 2890 bash 2887 2276 1 1 2890 python2 2888 2887 1 1 2890 time-helper 2889 2888 1 1 2890 bash 2890 2889 2890 1 2890 python2 2893 2890 2893 1 2890 ps run_snippet bin/osh fgpipe - [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2896 2276 1 1 1 python2 2897 2896 1 1 1 time-helper 2898 2897 1 1 1 bash 2899 2898 1 1 1 python2 2902 2899 1 1 1 ps 2903 2899 1 1 1 python2 2904 2903 1 1 1 python2 2905 2899 1 1 1 cat2 run_snippet bin/osh fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2914 sh 2 1 1 1 2914 bash 15 2 1 1 2914 bash 1734 15 1 1 2914 python3 1735 1734 1 1 2914 time-helper 1736 1735 1 1 2914 bash 2276 1736 1 1 2914 bash 2908 2276 1 1 2914 python2 2909 2908 1 1 2914 time-helper 2910 2909 1 1 2914 bash 2911 2910 2911 1 2914 python2 2914 2911 2914 1 2914 ps 2915 2911 2914 1 2914 cat 2916 2911 2914 1 2914 cat2 run_snippet bin/osh fgpipe-lastpipe - [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2919 2276 1 1 1 python2 2920 2919 1 1 1 time-helper 2921 2920 1 1 1 bash 2922 2921 1 1 1 python2 2925 2922 1 1 1 ps 2926 2922 1 1 1 cat2 run_snippet bin/osh fgpipe-lastpipe yes [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2935 sh 2 1 1 1 2935 bash 15 2 1 1 2935 bash 1734 15 1 1 2935 python3 1735 1734 1 1 2935 time-helper 1736 1735 1 1 2935 bash 2276 1736 1 1 2935 bash 2929 2276 1 1 2935 python2 2930 2929 1 1 2935 time-helper 2931 2930 1 1 2935 bash 2932 2931 2932 1 2935 python2 2935 2932 2935 1 2935 ps 2936 2932 2935 1 2935 cat2 run_snippet bin/osh bgpipe - [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2939 2276 1 1 1 python2 2940 2939 1 1 1 time-helper 2941 2940 1 1 1 bash 2942 2941 1 1 1 python2 2945 2942 1 1 1 ps 2946 2942 1 1 1 python2 2947 2942 1 1 1 cat2 2948 2946 1 1 1 python2 run_snippet bin/osh bgpipe yes [%1] PID 2959 Started [%1] PGID 2957 Done [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2954 sh 2 1 1 1 2954 bash 15 2 1 1 2954 bash 1734 15 1 1 2954 python3 1735 1734 1 1 2954 time-helper 1736 1735 1 1 2954 bash 2276 1736 1 1 2954 bash 2951 2276 1 1 2954 python2 2952 2951 1 1 2954 time-helper 2953 2952 1 1 2954 bash 2954 2953 2954 1 2954 python2 2957 2954 2957 1 2954 ps 2958 2954 2957 1 2954 cat 2959 2954 2957 1 2954 cat2 run_snippet bin/osh bgpipe-lastpipe - [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2962 2276 1 1 1 python2 2963 2962 1 1 1 time-helper 2964 2963 1 1 1 bash 2965 2964 1 1 1 python2 2968 2965 1 1 1 ps 2969 2965 1 1 1 cat2 2970 2965 1 1 1 python2 run_snippet bin/osh bgpipe-lastpipe yes [%1] PID 2981 Started [%1] PGID 2979 Done [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2976 sh 2 1 1 1 2976 bash 15 2 1 1 2976 bash 1734 15 1 1 2976 python3 1735 1734 1 1 2976 time-helper 1736 1735 1 1 2976 bash 2276 1736 1 1 2976 bash 2973 2276 1 1 2976 python2 2974 2973 1 1 2976 time-helper 2975 2974 1 1 2976 bash 2976 2975 2976 1 2976 python2 2979 2976 2979 1 2976 ps 2980 2976 2979 1 2976 cat2 2981 2976 2979 1 2976 python2 run_snippet bin/osh subshell - [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 2984 2276 1 1 1 python2 2985 2984 1 1 1 time-helper 2986 2985 1 1 1 bash 2987 2986 1 1 1 python2 2990 2987 1 1 1 python2 2991 2990 1 1 1 ps ALIVE run_snippet bin/osh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 3000 sh 2 1 1 1 3000 bash 15 2 1 1 3000 bash 1734 15 1 1 3000 python3 1735 1734 1 1 3000 time-helper 1736 1735 1 1 3000 bash 2276 1736 1 1 3000 bash 2994 2276 1 1 3000 python2 2995 2994 1 1 3000 time-helper 2996 2995 1 1 3000 bash 2997 2996 2997 1 3000 python2 3000 2997 3000 1 3000 python2 3001 3000 3000 1 3000 ps ALIVE run_snippet bin/osh csub - [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 3004 2276 1 1 1 python2 3005 3004 1 1 1 time-helper 3006 3005 1 1 1 bash 3007 3006 1 1 1 python2 3010 3007 1 1 1 ps run_snippet bin/osh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 3016 sh 2 1 1 1 3016 bash 15 2 1 1 3016 bash 1734 15 1 1 3016 python3 1735 1734 1 1 3016 time-helper 1736 1735 1 1 3016 bash 2276 1736 1 1 3016 bash 3013 2276 1 1 3016 python2 3014 3013 1 1 3016 time-helper 3015 3014 1 1 3016 bash 3016 3015 3016 1 3016 python2 3019 3016 3016 1 3016 ps run_snippet bin/osh psub - [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 3022 2276 1 1 1 python2 3023 3022 1 1 1 time-helper 3024 3023 1 1 1 bash 3025 3024 1 1 1 python2 3028 3025 1 1 1 ps 3029 3025 1 1 1 python2 run_snippet bin/osh psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 3039 sh 2 1 1 1 3039 bash 15 2 1 1 3039 bash 1734 15 1 1 3039 python3 1735 1734 1 1 3039 time-helper 1736 1735 1 1 3039 bash 2276 1736 1 1 3039 bash 3032 2276 1 1 3039 python2 3033 3032 1 1 3039 time-helper 3034 3033 1 1 3039 bash 3035 3034 3035 1 3039 python2 3038 3035 3038 1 3039 ps 3039 3035 3039 1 3039 cat run_snippet _bin/cxx-dbg/osh fgproc - [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 3042 2276 1 1 1 python2 3043 3042 1 1 1 time-helper 3044 3043 1 1 1 bash 3045 3044 1 1 1 osh 3046 3045 1 1 1 ps run_snippet _bin/cxx-dbg/osh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 3053 sh 2 1 1 1 3053 bash 15 2 1 1 3053 bash 1734 15 1 1 3053 python3 1735 1734 1 1 3053 time-helper 1736 1735 1 1 3053 bash 2276 1736 1 1 3053 bash 3049 2276 1 1 3053 python2 3050 3049 1 1 3053 time-helper 3051 3050 1 1 3053 bash 3052 3051 3052 1 3053 osh 3053 3052 3053 1 3053 ps run_snippet _bin/cxx-dbg/osh bgproc - [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 3056 2276 1 1 1 python2 3057 3056 1 1 1 time-helper 3058 3057 1 1 1 bash 3059 3058 1 1 1 osh 3060 3059 1 1 1 ps run_snippet _bin/cxx-dbg/osh bgproc yes [%1] PID 3067 Started [%1] PID 3067 Done [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 3066 sh 2 1 1 1 3066 bash 15 2 1 1 3066 bash 1734 15 1 1 3066 python3 1735 1734 1 1 3066 time-helper 1736 1735 1 1 3066 bash 2276 1736 1 1 3066 bash 3063 2276 1 1 3066 python2 3064 3063 1 1 3066 time-helper 3065 3064 1 1 3066 bash 3066 3065 3066 1 3066 osh 3067 3066 3067 1 3066 ps run_snippet _bin/cxx-dbg/osh fgpipe - [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 3070 2276 1 1 1 python2 3071 3070 1 1 1 time-helper 3072 3071 1 1 1 bash 3073 3072 1 1 1 osh 3074 3073 1 1 1 ps 3075 3073 1 1 1 osh 3076 3073 1 1 1 cat2 3077 3075 1 1 1 osh run_snippet _bin/cxx-dbg/osh fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 3084 sh 2 1 1 1 3084 bash 15 2 1 1 3084 bash 1734 15 1 1 3084 python3 1735 1734 1 1 3084 time-helper 1736 1735 1 1 3084 bash 2276 1736 1 1 3084 bash 3080 2276 1 1 3084 python2 3081 3080 1 1 3084 time-helper 3082 3081 1 1 3084 bash 3083 3082 3083 1 3084 osh 3084 3083 3084 1 3084 ps 3085 3083 3084 1 3084 cat 3086 3083 3084 1 3084 cat2 run_snippet _bin/cxx-dbg/osh fgpipe-lastpipe - [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 3089 2276 1 1 1 python2 3090 3089 1 1 1 time-helper 3091 3090 1 1 1 bash 3092 3091 1 1 1 osh 3093 3092 1 1 1 ps 3094 3092 1 1 1 cat2 run_snippet _bin/cxx-dbg/osh fgpipe-lastpipe yes [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 3101 sh 2 1 1 1 3101 bash 15 2 1 1 3101 bash 1734 15 1 1 3101 python3 1735 1734 1 1 3101 time-helper 1736 1735 1 1 3101 bash 2276 1736 1 1 3101 bash 3097 2276 1 1 3101 python2 3098 3097 1 1 3101 time-helper 3099 3098 1 1 3101 bash 3100 3099 3100 1 3101 osh 3101 3100 3101 1 3101 ps 3102 3100 3101 1 3101 cat2 run_snippet _bin/cxx-dbg/osh bgpipe - [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 3105 2276 1 1 1 python2 3106 3105 1 1 1 time-helper 3107 3106 1 1 1 bash 3108 3107 1 1 1 osh 3109 3108 1 1 1 ps 3110 3108 1 1 1 osh 3111 3108 1 1 1 cat2 3112 3110 1 1 1 osh run_snippet _bin/cxx-dbg/osh bgpipe yes [%1] PID 3121 Started [%1] PGID 3119 Done [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 3118 sh 2 1 1 1 3118 bash 15 2 1 1 3118 bash 1734 15 1 1 3118 python3 1735 1734 1 1 3118 time-helper 1736 1735 1 1 3118 bash 2276 1736 1 1 3118 bash 3115 2276 1 1 3118 python2 3116 3115 1 1 3118 time-helper 3117 3116 1 1 3118 bash 3118 3117 3118 1 3118 osh 3119 3118 3119 1 3118 ps 3120 3118 3119 1 3118 cat 3121 3118 3119 1 3118 cat2 run_snippet _bin/cxx-dbg/osh bgpipe-lastpipe - [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 3124 2276 1 1 1 python2 3125 3124 1 1 1 time-helper 3126 3125 1 1 1 bash 3127 3126 1 1 1 osh 3128 3127 1 1 1 ps 3129 3127 1 1 1 cat2 3130 3127 1 1 1 osh run_snippet _bin/cxx-dbg/osh bgpipe-lastpipe yes [%1] PID 3139 Started [%1] PGID 3137 Done [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 3136 sh 2 1 1 1 3136 bash 15 2 1 1 3136 bash 1734 15 1 1 3136 python3 1735 1734 1 1 3136 time-helper 1736 1735 1 1 3136 bash 2276 1736 1 1 3136 bash 3133 2276 1 1 3136 python2 3134 3133 1 1 3136 time-helper 3135 3134 1 1 3136 bash 3136 3135 3136 1 3136 osh 3137 3136 3137 1 3136 ps 3138 3136 3137 1 3136 cat2 3139 3136 3137 1 3136 osh run_snippet _bin/cxx-dbg/osh subshell - [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 3142 2276 1 1 1 python2 3143 3142 1 1 1 time-helper 3144 3143 1 1 1 bash 3145 3144 1 1 1 osh 3146 3145 1 1 1 osh 3147 3146 1 1 1 ps ALIVE run_snippet _bin/cxx-dbg/osh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 3154 sh 2 1 1 1 3154 bash 15 2 1 1 3154 bash 1734 15 1 1 3154 python3 1735 1734 1 1 3154 time-helper 1736 1735 1 1 3154 bash 2276 1736 1 1 3154 bash 3150 2276 1 1 3154 python2 3151 3150 1 1 3154 time-helper 3152 3151 1 1 3154 bash 3153 3152 3153 1 3154 osh 3154 3153 3154 1 3154 osh 3155 3154 3154 1 3154 ps ALIVE run_snippet _bin/cxx-dbg/osh csub - [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 3158 2276 1 1 1 python2 3159 3158 1 1 1 time-helper 3160 3159 1 1 1 bash 3161 3160 1 1 1 osh 3162 3161 1 1 1 ps run_snippet _bin/cxx-dbg/osh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 3168 sh 2 1 1 1 3168 bash 15 2 1 1 3168 bash 1734 15 1 1 3168 python3 1735 1734 1 1 3168 time-helper 1736 1735 1 1 3168 bash 2276 1736 1 1 3168 bash 3165 2276 1 1 3168 python2 3166 3165 1 1 3168 time-helper 3167 3166 1 1 3168 bash 3168 3167 3168 1 3168 osh 3169 3168 3168 1 3168 ps run_snippet _bin/cxx-dbg/osh psub - [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 2 1 1 1 1 bash 15 2 1 1 1 bash 1734 15 1 1 1 python3 1735 1734 1 1 1 time-helper 1736 1735 1 1 1 bash 2276 1736 1 1 1 bash 3172 2276 1 1 1 python2 3173 3172 1 1 1 time-helper 3174 3173 1 1 1 bash 3175 3174 1 1 1 osh 3176 3175 1 1 1 ps 3177 3175 1 1 1 osh run_snippet _bin/cxx-dbg/osh psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 3185 sh 2 1 1 1 3185 bash 15 2 1 1 3185 bash 1734 15 1 1 3185 python3 1735 1734 1 1 3185 time-helper 1736 1735 1 1 3185 bash 2276 1736 1 1 3185 bash 3180 2276 1 1 3185 python2 3181 3180 1 1 3185 time-helper 3182 3181 1 1 3185 bash 3183 3182 3183 1 3185 osh 3184 3183 3184 1 3185 ps 3185 3183 3185 1 3185 cat Wrote _tmp/process-table/index.html