'_tmp/cat2' -> '/usr/bin/cat' [1/71] 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 [2/71] write-main _gen/bin/oils_for_unix.mycpp-main.cc oils_for_unix [3/71] 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/util.py asdl/visitor.py [4/71] make-shwrap py _bin/shwrap/optview_gen core/optview_gen.py frontend/option_def.py [5/71] build-stamp-cpp _build/git-commit.txt _gen/cpp/build_stamp.h _gen/cpp/build_stamp.cc [6/71] make-shwrap py _bin/shwrap/embedded_file_gen cpp/embedded_file_gen.py mycpp/mylib.py pylib/collections_.py [7/71] 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 [8/71] asdl_main cpp --no-pretty-print-methods asdl/hnode.asdl _gen/asdl/hnode.asdl _gen/asdl/hnode.asdl_debug.py [9/71] optview_gen > _gen/core/optview.h [10/71] 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 [11/71] asdl_main cpp core/runtime.asdl _gen/core/runtime.asdl _gen/core/runtime.asdl_debug.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] asdl_main cpp core/value.asdl _gen/core/value.asdl _gen/core/value.asdl_debug.py [15/71] make-shwrap py _bin/shwrap/signal_gen frontend/signal_gen.py frontend/signal_def.py [16/71] asdl_main cpp data_lang/nil8.asdl _gen/data_lang/nil8.asdl _gen/data_lang/nil8.asdl_debug.py [17/71] asdl_main cpp display/pretty.asdl _gen/display/pretty.asdl _gen/display/pretty.asdl_debug.py [18/71] consts_gen cpp _gen/frontend/id_kind.asdl [19/71] asdl_main cpp --no-pretty-print-methods frontend/types.asdl _gen/frontend/types.asdl _gen/frontend/types.asdl_debug.py [20/71] consts_gen cpp _gen/frontend/option.asdl [21/71] signal_gen cpp _gen/frontend/signal [22/71] consts_gen cpp-consts _gen/frontend/consts [23/71] 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 [24/71] flag_gen cpp _gen/frontend/arg_types [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] asdl_main cpp --abbrev-module=frontend.syntax_abbrev frontend/syntax.asdl _gen/frontend/syntax.asdl _gen/frontend/syntax.asdl_debug.py [27/71] arith-parse-gen > _gen/osh/arith_parse.cc [28/71] grammar_gen cpp ysh/grammar.pgen2 _gen/ysh [29/71] cxx dbg '' _gen/frontend/id_kind.asdl.cc _build/obj/cxx-dbg/_gen/frontend/id_kind.asdl.o [30/71] cxx dbg '' _gen/display/pretty.asdl.cc _build/obj/cxx-dbg/_gen/display/pretty.asdl.o [31/71] cxx dbg '' mycpp/bump_leak_heap.cc _build/obj/cxx-dbg/mycpp/bump_leak_heap.o [32/71] cxx dbg '' cpp/data_lang.cc _build/obj/cxx-dbg/cpp/data_lang.o [33/71] cxx dbg '' mycpp/gc_iolib.cc _build/obj/cxx-dbg/mycpp/gc_iolib.o [34/71] cxx dbg '' _gen/core/runtime.asdl.cc _build/obj/cxx-dbg/_gen/core/runtime.asdl.o [35/71] cxx dbg '' _gen/core/value.asdl.cc _build/obj/cxx-dbg/_gen/core/value.asdl.o [36/71] cxx dbg '' mycpp/gc_mylib.cc _build/obj/cxx-dbg/mycpp/gc_mylib.o [37/71] cxx dbg '' mycpp/hash.cc _build/obj/cxx-dbg/mycpp/hash.o [38/71] cxx dbg '' mycpp/gc_mops.cc _build/obj/cxx-dbg/mycpp/gc_mops.o [39/71] cxx dbg '' mycpp/gc_builtins.cc _build/obj/cxx-dbg/mycpp/gc_builtins.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 '' _gen/frontend/syntax.asdl.cc _build/obj/cxx-dbg/_gen/frontend/syntax.asdl.o [46/71] cxx dbg '' cpp/core.cc _build/obj/cxx-dbg/cpp/core.o [47/71] cxx dbg '' cpp/libc.cc _build/obj/cxx-dbg/cpp/libc.o [48/71] cxx dbg '' cpp/frontend_flag_spec.cc _build/obj/cxx-dbg/cpp/frontend_flag_spec.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/pylib.cc _build/obj/cxx-dbg/cpp/pylib.o [53/71] cxx dbg '' cpp/osh.cc _build/obj/cxx-dbg/cpp/osh.o [54/71] cxx dbg '' cpp/pgen2.cc _build/obj/cxx-dbg/cpp/pgen2.o [55/71] cxx dbg '' _gen/frontend/arg_types.cc _build/obj/cxx-dbg/_gen/frontend/arg_types.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 '' cpp/stdlib.cc _build/obj/cxx-dbg/cpp/stdlib.o [58/71] cxx dbg '' _gen/frontend/consts.cc _build/obj/cxx-dbg/_gen/frontend/consts.o [59/71] cxx dbg '' _gen/frontend/signal.cc _build/obj/cxx-dbg/_gen/frontend/signal.o [60/71] cxx dbg '' mycpp/gc_str.cc _build/obj/cxx-dbg/mycpp/gc_str.o [61/71] cxx dbg '' _gen/frontend/help_meta.cc _build/obj/cxx-dbg/_gen/frontend/help_meta.o [62/71] cxx dbg '' _gen/osh/arith_parse.cc _build/obj/cxx-dbg/_gen/osh/arith_parse.o [63/71] cxx dbg '' _gen/bin/oils_for_unix.mycpp-main.cc _build/obj/cxx-dbg/_gen/bin/oils_for_unix.mycpp-main.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 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/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 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/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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2121 2120 1 1 1 python2 2122 2121 1 1 1 time-helper 2123 2122 1 1 1 bash 2124 2123 1 1 1 bash 2125 2124 1 1 1 ps run_snippet bash fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2132 sh 2 1 1 1 2132 bash 15 2 1 1 2132 bash 1620 15 1 1 2132 python3 1621 1620 1 1 2132 time-helper 1622 1621 1 1 2132 bash 2120 1622 1 1 2132 bash 2128 2120 1 1 2132 python2 2129 2128 1 1 2132 time-helper 2130 2129 1 1 2132 bash 2131 2130 2131 1 2132 bash 2132 2131 2132 1 2132 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2135 2120 1 1 1 python2 2136 2135 1 1 1 time-helper 2137 2136 1 1 1 bash 2138 2137 1 1 1 bash 2139 2138 1 1 1 ps run_snippet bash bgproc yes [1] 2146 [1]+ Done ps -o $PS_COLS [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2145 sh 2 1 1 1 2145 bash 15 2 1 1 2145 bash 1620 15 1 1 2145 python3 1621 1620 1 1 2145 time-helper 1622 1621 1 1 2145 bash 2120 1622 1 1 2145 bash 2142 2120 1 1 2145 python2 2143 2142 1 1 2145 time-helper 2144 2143 1 1 2145 bash 2145 2144 2145 1 2145 bash 2146 2145 2146 1 2145 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2149 2120 1 1 1 python2 2150 2149 1 1 1 time-helper 2151 2150 1 1 1 bash 2152 2151 1 1 1 bash 2153 2152 1 1 1 ps 2154 2152 1 1 1 cat 2155 2152 1 1 1 cat2 run_snippet bash fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2162 sh 2 1 1 1 2162 bash 15 2 1 1 2162 bash 1620 15 1 1 2162 python3 1621 1620 1 1 2162 time-helper 1622 1621 1 1 2162 bash 2120 1622 1 1 2162 bash 2158 2120 1 1 2162 python2 2159 2158 1 1 2162 time-helper 2160 2159 1 1 2162 bash 2161 2160 2161 1 2162 bash 2162 2161 2162 1 2162 ps 2163 2161 2162 1 2162 cat 2164 2161 2162 1 2162 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2167 2120 1 1 1 python2 2168 2167 1 1 1 time-helper 2169 2168 1 1 1 bash 2170 2169 1 1 1 bash 2171 2170 1 1 1 ps 2172 2170 1 1 1 cat2 2173 2170 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 2180 sh 2 1 1 1 2180 bash 15 2 1 1 2180 bash 1620 15 1 1 2180 python3 1621 1620 1 1 2180 time-helper 1622 1621 1 1 2180 bash 2120 1622 1 1 2180 bash 2176 2120 1 1 2180 python2 2177 2176 1 1 2180 time-helper 2178 2177 1 1 2180 bash 2179 2178 2179 1 2180 bash 2180 2179 2180 1 2180 ps 2181 2179 2180 1 2180 cat2 2182 2179 2180 1 2180 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2185 2120 1 1 1 python2 2186 2185 1 1 1 time-helper 2187 2186 1 1 1 bash 2188 2187 1 1 1 bash 2189 2188 1 1 1 ps 2190 2188 1 1 1 cat 2191 2188 1 1 1 cat2 run_snippet bash bgpipe yes [1] 2200 [1]+ Done ps -o $PS_COLS | cat | _tmp/cat2 [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2197 sh 2 1 1 1 2197 bash 15 2 1 1 2197 bash 1620 15 1 1 2197 python3 1621 1620 1 1 2197 time-helper 1622 1621 1 1 2197 bash 2120 1622 1 1 2197 bash 2194 2120 1 1 2197 python2 2195 2194 1 1 2197 time-helper 2196 2195 1 1 2197 bash 2197 2196 2197 1 2197 bash 2198 2197 2198 1 2197 ps 2199 2197 2198 1 2197 cat 2200 2197 2198 1 2197 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2203 2120 1 1 1 python2 2204 2203 1 1 1 time-helper 2205 2204 1 1 1 bash 2206 2205 1 1 1 bash 2207 2206 1 1 1 ps 2208 2206 1 1 1 cat2 2209 2206 1 1 1 bash run_snippet bash bgpipe-lastpipe yes [1] 2218 [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 2215 sh 2 1 1 1 2215 bash 15 2 1 1 2215 bash 1620 15 1 1 2215 python3 1621 1620 1 1 2215 time-helper 1622 1621 1 1 2215 bash 2120 1622 1 1 2215 bash 2212 2120 1 1 2215 python2 2213 2212 1 1 2215 time-helper 2214 2213 1 1 2215 bash 2215 2214 2215 1 2215 bash 2216 2215 2216 1 2215 ps 2217 2215 2216 1 2215 cat2 2218 2215 2216 1 2215 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2221 2120 1 1 1 python2 2222 2221 1 1 1 time-helper 2223 2222 1 1 1 bash 2224 2223 1 1 1 bash 2225 2224 1 1 1 bash 2226 2225 1 1 1 ps ALIVE run_snippet bash subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2233 sh 2 1 1 1 2233 bash 15 2 1 1 2233 bash 1620 15 1 1 2233 python3 1621 1620 1 1 2233 time-helper 1622 1621 1 1 2233 bash 2120 1622 1 1 2233 bash 2229 2120 1 1 2233 python2 2230 2229 1 1 2233 time-helper 2231 2230 1 1 2233 bash 2232 2231 2232 1 2233 bash 2233 2232 2233 1 2233 bash 2234 2233 2233 1 2233 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2237 2120 1 1 1 python2 2238 2237 1 1 1 time-helper 2239 2238 1 1 1 bash 2240 2239 1 1 1 bash 2241 2240 1 1 1 ps run_snippet bash csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2247 sh 2 1 1 1 2247 bash 15 2 1 1 2247 bash 1620 15 1 1 2247 python3 1621 1620 1 1 2247 time-helper 1622 1621 1 1 2247 bash 2120 1622 1 1 2247 bash 2244 2120 1 1 2247 python2 2245 2244 1 1 2247 time-helper 2246 2245 1 1 2247 bash 2247 2246 2247 1 2247 bash 2248 2247 2247 1 2247 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2251 2120 1 1 1 python2 2252 2251 1 1 1 time-helper 2253 2252 1 1 1 bash 2254 2253 1 1 1 bash 2255 2254 1 1 1 ps 2256 2254 1 1 1 cat run_snippet bash psub yes missing expected subshell [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2264 sh 2 1 1 1 2264 bash 15 2 1 1 2264 bash 1620 15 1 1 2264 python3 1621 1620 1 1 2264 time-helper 1622 1621 1 1 2264 bash 2120 1622 1 1 2264 bash 2259 2120 1 1 2264 python2 2260 2259 1 1 2264 time-helper 2261 2260 1 1 2264 bash 2262 2261 2262 1 2264 bash 2263 2262 2262 1 2264 ps 2264 2262 2264 1 2264 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2267 2120 1 1 1 python2 2268 2267 1 1 1 time-helper 2269 2268 1 1 1 bash 2270 2269 1 1 1 dash 2271 2270 1 1 1 ps run_snippet dash fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2278 sh 2 1 1 1 2278 bash 15 2 1 1 2278 bash 1620 15 1 1 2278 python3 1621 1620 1 1 2278 time-helper 1622 1621 1 1 2278 bash 2120 1622 1 1 2278 bash 2274 2120 1 1 2278 python2 2275 2274 1 1 2278 time-helper 2276 2275 1 1 2278 bash 2277 2276 2277 1 2278 dash 2278 2277 2278 1 2278 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2281 2120 1 1 1 python2 2282 2281 1 1 1 time-helper 2283 2282 1 1 1 bash 2284 2283 1 1 1 dash 2285 2284 1 1 1 ps run_snippet dash bgproc yes [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2291 sh 2 1 1 1 2291 bash 15 2 1 1 2291 bash 1620 15 1 1 2291 python3 1621 1620 1 1 2291 time-helper 1622 1621 1 1 2291 bash 2120 1622 1 1 2291 bash 2288 2120 1 1 2291 python2 2289 2288 1 1 2291 time-helper 2290 2289 1 1 2291 bash 2291 2290 2291 1 2291 dash 2292 2291 2292 1 2291 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2295 2120 1 1 1 python2 2296 2295 1 1 1 time-helper 2297 2296 1 1 1 bash 2298 2297 1 1 1 dash 2299 2298 1 1 1 ps 2300 2298 1 1 1 cat 2301 2298 1 1 1 cat2 run_snippet dash fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2308 sh 2 1 1 1 2308 bash 15 2 1 1 2308 bash 1620 15 1 1 2308 python3 1621 1620 1 1 2308 time-helper 1622 1621 1 1 2308 bash 2120 1622 1 1 2308 bash 2304 2120 1 1 2308 python2 2305 2304 1 1 2308 time-helper 2306 2305 1 1 2308 bash 2307 2306 2307 1 2308 dash 2308 2307 2308 1 2308 ps 2309 2307 2308 1 2308 cat 2310 2307 2308 1 2308 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2313 2120 1 1 1 python2 2314 2313 1 1 1 time-helper 2315 2314 1 1 1 bash 2316 2315 1 1 1 dash 2317 2316 1 1 1 ps 2318 2316 1 1 1 cat2 2319 2316 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 2326 sh 2 1 1 1 2326 bash 15 2 1 1 2326 bash 1620 15 1 1 2326 python3 1621 1620 1 1 2326 time-helper 1622 1621 1 1 2326 bash 2120 1622 1 1 2326 bash 2322 2120 1 1 2326 python2 2323 2322 1 1 2326 time-helper 2324 2323 1 1 2326 bash 2325 2324 2325 1 2326 dash 2326 2325 2326 1 2326 ps 2327 2325 2326 1 2326 cat2 2328 2325 2326 1 2326 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2331 2120 1 1 1 python2 2332 2331 1 1 1 time-helper 2333 2332 1 1 1 bash 2334 2333 1 1 1 dash 2335 2334 1 1 1 ps 2336 2334 1 1 1 cat 2337 2334 1 1 1 cat2 run_snippet dash bgpipe yes [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2343 sh 2 1 1 1 2343 bash 15 2 1 1 2343 bash 1620 15 1 1 2343 python3 1621 1620 1 1 2343 time-helper 1622 1621 1 1 2343 bash 2120 1622 1 1 2343 bash 2340 2120 1 1 2343 python2 2341 2340 1 1 2343 time-helper 2342 2341 1 1 2343 bash 2343 2342 2343 1 2343 dash 2344 2343 2344 1 2343 ps 2345 2343 2344 1 2343 cat 2346 2343 2344 1 2343 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2349 2120 1 1 1 python2 2350 2349 1 1 1 time-helper 2351 2350 1 1 1 bash 2352 2351 1 1 1 dash 2353 2352 1 1 1 ps 2354 2352 1 1 1 cat2 2355 2352 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 2361 sh 2 1 1 1 2361 bash 15 2 1 1 2361 bash 1620 15 1 1 2361 python3 1621 1620 1 1 2361 time-helper 1622 1621 1 1 2361 bash 2120 1622 1 1 2361 bash 2358 2120 1 1 2361 python2 2359 2358 1 1 2361 time-helper 2360 2359 1 1 2361 bash 2361 2360 2361 1 2361 dash 2362 2361 2362 1 2361 ps 2363 2361 2362 1 2361 cat2 2364 2361 2362 1 2361 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2367 2120 1 1 1 python2 2368 2367 1 1 1 time-helper 2369 2368 1 1 1 bash 2370 2369 1 1 1 dash 2371 2370 1 1 1 dash 2372 2371 1 1 1 ps ALIVE run_snippet dash subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2379 sh 2 1 1 1 2379 bash 15 2 1 1 2379 bash 1620 15 1 1 2379 python3 1621 1620 1 1 2379 time-helper 1622 1621 1 1 2379 bash 2120 1622 1 1 2379 bash 2375 2120 1 1 2379 python2 2376 2375 1 1 2379 time-helper 2377 2376 1 1 2379 bash 2378 2377 2378 1 2379 dash 2379 2378 2379 1 2379 dash 2380 2379 2379 1 2379 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2383 2120 1 1 1 python2 2384 2383 1 1 1 time-helper 2385 2384 1 1 1 bash 2386 2385 1 1 1 dash 2387 2386 1 1 1 ps run_snippet dash csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2393 sh 2 1 1 1 2393 bash 15 2 1 1 2393 bash 1620 15 1 1 2393 python3 1621 1620 1 1 2393 time-helper 1622 1621 1 1 2393 bash 2120 1622 1 1 2393 bash 2390 2120 1 1 2393 python2 2391 2390 1 1 2393 time-helper 2392 2391 1 1 2393 bash 2393 2392 2393 1 2393 dash 2394 2393 2393 1 2393 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2409 2120 1 1 1 python2 2410 2409 1 1 1 time-helper 2411 2410 1 1 1 bash 2412 2411 1 1 1 mksh 2413 2412 1 1 1 ps run_snippet mksh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2420 sh 2 1 1 1 2420 bash 15 2 1 1 2420 bash 1620 15 1 1 2420 python3 1621 1620 1 1 2420 time-helper 1622 1621 1 1 2420 bash 2120 1622 1 1 2420 bash 2416 2120 1 1 2420 python2 2417 2416 1 1 2420 time-helper 2418 2417 1 1 2420 bash 2419 2418 2419 1 2420 mksh 2420 2419 2420 1 2420 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2423 2120 1 1 1 python2 2424 2423 1 1 1 time-helper 2425 2424 1 1 1 bash 2426 2425 1 1 1 mksh 2427 2426 1 1 1 ps run_snippet mksh bgproc yes [1] 2434 [1] + Done \ps -o $PS_COLS [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2433 sh 2 1 1 1 2433 bash 15 2 1 1 2433 bash 1620 15 1 1 2433 python3 1621 1620 1 1 2433 time-helper 1622 1621 1 1 2433 bash 2120 1622 1 1 2433 bash 2430 2120 1 1 2433 python2 2431 2430 1 1 2433 time-helper 2432 2431 1 1 2433 bash 2433 2432 2433 1 2433 mksh 2434 2433 2434 1 2433 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2437 2120 1 1 1 python2 2438 2437 1 1 1 time-helper 2439 2438 1 1 1 bash 2440 2439 1 1 1 mksh 2441 2440 1 1 1 ps 2442 2440 1 1 1 cat 2443 2440 1 1 1 cat2 run_snippet mksh fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2450 sh 2 1 1 1 2450 bash 15 2 1 1 2450 bash 1620 15 1 1 2450 python3 1621 1620 1 1 2450 time-helper 1622 1621 1 1 2450 bash 2120 1622 1 1 2450 bash 2446 2120 1 1 2450 python2 2447 2446 1 1 2450 time-helper 2448 2447 1 1 2450 bash 2449 2448 2449 1 2450 mksh 2450 2449 2450 1 2450 ps 2451 2449 2450 1 2450 cat 2452 2449 2450 1 2450 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2455 2120 1 1 1 python2 2456 2455 1 1 1 time-helper 2457 2456 1 1 1 bash 2458 2457 1 1 1 mksh 2459 2458 1 1 1 ps 2460 2458 1 1 1 cat2 2461 2458 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 2468 sh 2 1 1 1 2468 bash 15 2 1 1 2468 bash 1620 15 1 1 2468 python3 1621 1620 1 1 2468 time-helper 1622 1621 1 1 2468 bash 2120 1622 1 1 2468 bash 2464 2120 1 1 2468 python2 2465 2464 1 1 2468 time-helper 2466 2465 1 1 2468 bash 2467 2466 2467 1 2468 mksh 2468 2467 2468 1 2468 ps 2469 2467 2468 1 2468 cat2 2470 2467 2468 1 2468 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2473 2120 1 1 1 python2 2474 2473 1 1 1 time-helper 2475 2474 1 1 1 bash 2476 2475 1 1 1 mksh 2477 2476 1 1 1 ps 2478 2476 1 1 1 cat 2479 2476 1 1 1 cat2 run_snippet mksh bgpipe yes [1] 2486 2487 2488 [1] + Done \ps -o $PS_COLS | \cat | _tmp/cat2 [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2485 sh 2 1 1 1 2485 bash 15 2 1 1 2485 bash 1620 15 1 1 2485 python3 1621 1620 1 1 2485 time-helper 1622 1621 1 1 2485 bash 2120 1622 1 1 2485 bash 2482 2120 1 1 2485 python2 2483 2482 1 1 2485 time-helper 2484 2483 1 1 2485 bash 2485 2484 2485 1 2485 mksh 2486 2485 2486 1 2485 ps 2487 2485 2486 1 2485 cat 2488 2485 2486 1 2485 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2491 2120 1 1 1 python2 2492 2491 1 1 1 time-helper 2493 2492 1 1 1 bash 2494 2493 1 1 1 mksh 2495 2494 1 1 1 ps 2496 2494 1 1 1 cat2 2497 2494 1 1 1 mksh run_snippet mksh bgpipe-lastpipe yes [1] 2504 2505 2506 [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 2503 sh 2 1 1 1 2503 bash 15 2 1 1 2503 bash 1620 15 1 1 2503 python3 1621 1620 1 1 2503 time-helper 1622 1621 1 1 2503 bash 2120 1622 1 1 2503 bash 2500 2120 1 1 2503 python2 2501 2500 1 1 2503 time-helper 2502 2501 1 1 2503 bash 2503 2502 2503 1 2503 mksh 2504 2503 2504 1 2503 ps 2505 2503 2504 1 2503 cat2 2506 2503 2504 1 2503 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2509 2120 1 1 1 python2 2510 2509 1 1 1 time-helper 2511 2510 1 1 1 bash 2512 2511 1 1 1 mksh 2513 2512 1 1 1 mksh 2514 2513 1 1 1 ps ALIVE run_snippet mksh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2521 sh 2 1 1 1 2521 bash 15 2 1 1 2521 bash 1620 15 1 1 2521 python3 1621 1620 1 1 2521 time-helper 1622 1621 1 1 2521 bash 2120 1622 1 1 2521 bash 2517 2120 1 1 2521 python2 2518 2517 1 1 2521 time-helper 2519 2518 1 1 2521 bash 2520 2519 2520 1 2521 mksh 2521 2520 2521 1 2521 mksh 2522 2521 2521 1 2521 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2525 2120 1 1 1 python2 2526 2525 1 1 1 time-helper 2527 2526 1 1 1 bash 2528 2527 1 1 1 mksh 2529 2528 1 1 1 ps run_snippet mksh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2535 sh 2 1 1 1 2535 bash 15 2 1 1 2535 bash 1620 15 1 1 2535 python3 1621 1620 1 1 2535 time-helper 1622 1621 1 1 2535 bash 2120 1622 1 1 2535 bash 2532 2120 1 1 2535 python2 2533 2532 1 1 2535 time-helper 2534 2533 1 1 2535 bash 2535 2534 2535 1 2535 mksh 2536 2535 2535 1 2535 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2551 2120 1 1 1 python2 2552 2551 1 1 1 time-helper 2553 2552 1 1 1 bash 2554 2553 1 1 1 zsh 2555 2554 1 1 1 ps run_snippet zsh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2563 sh 2 1 1 1 2563 bash 15 2 1 1 2563 bash 1620 15 1 1 2563 python3 1621 1620 1 1 2563 time-helper 1622 1621 1 1 2563 bash 2120 1622 1 1 2563 bash 2558 2120 1 1 2563 python2 2559 2558 1 1 2563 time-helper 2560 2559 1 1 2563 bash 2561 2560 2561 1 2563 zsh 2563 2561 2563 1 2563 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2566 2120 1 1 1 python2 2567 2566 1 1 1 time-helper 2568 2567 1 1 1 bash 2569 2568 1 1 1 zsh 2570 2569 1 1 1 ps run_snippet zsh bgproc yes [background 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 1620 15 1 1 2576 python3 1621 1620 1 1 2576 time-helper 1622 1621 1 1 2576 bash 2120 1622 1 1 2576 bash 2573 2120 1 1 2576 python2 2574 2573 1 1 2576 time-helper 2575 2574 1 1 2576 bash 2576 2575 2576 1 2576 zsh 2578 2576 2578 1 2576 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2581 2120 1 1 1 python2 2582 2581 1 1 1 time-helper 2583 2582 1 1 1 bash 2584 2583 1 1 1 zsh 2585 2584 1 1 1 ps 2586 2584 1 1 1 cat 2587 2584 1 1 1 cat2 run_snippet zsh fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2595 sh 2 1 1 1 2595 bash 15 2 1 1 2595 bash 1620 15 1 1 2595 python3 1621 1620 1 1 2595 time-helper 1622 1621 1 1 2595 bash 2120 1622 1 1 2595 bash 2590 2120 1 1 2595 python2 2591 2590 1 1 2595 time-helper 2592 2591 1 1 2595 bash 2593 2592 2593 1 2595 zsh 2595 2593 2595 1 2595 ps 2596 2593 2595 1 2595 cat 2597 2593 2595 1 2595 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2600 2120 1 1 1 python2 2601 2600 1 1 1 time-helper 2602 2601 1 1 1 bash 2603 2602 1 1 1 zsh 2604 2603 1 1 1 ps 2605 2603 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 2613 sh 2 1 1 1 2613 bash 15 2 1 1 2613 bash 1620 15 1 1 2613 python3 1621 1620 1 1 2613 time-helper 1622 1621 1 1 2613 bash 2120 1622 1 1 2613 bash 2608 2120 1 1 2613 python2 2609 2608 1 1 2613 time-helper 2610 2609 1 1 2613 bash 2611 2610 2611 1 2613 zsh 2613 2611 2613 1 2613 ps 2614 2611 2613 1 2613 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2617 2120 1 1 1 python2 2618 2617 1 1 1 time-helper 2619 2618 1 1 1 bash 2620 2619 1 1 1 zsh 2621 2620 1 1 1 ps 2622 2620 1 1 1 cat 2623 2620 1 1 1 cat2 run_snippet zsh bgpipe yes [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2629 sh 2 1 1 1 2629 bash 15 2 1 1 2629 bash 1620 15 1 1 2629 python3 1621 1620 1 1 2629 time-helper 1622 1621 1 1 2629 bash 2120 1622 1 1 2629 bash 2626 2120 1 1 2629 python2 2627 2626 1 1 2629 time-helper 2628 2627 1 1 2629 bash 2629 2628 2629 1 2629 zsh 2631 2629 2631 1 2629 ps 2632 2629 2631 1 2629 cat 2633 2629 2631 1 2629 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2636 2120 1 1 1 python2 2637 2636 1 1 1 time-helper 2638 2637 1 1 1 bash 2639 2638 1 1 1 zsh 2640 2639 1 1 1 ps 2641 2639 1 1 1 cat2 2642 2639 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 2648 sh 2 1 1 1 2648 bash 15 2 1 1 2648 bash 1620 15 1 1 2648 python3 1621 1620 1 1 2648 time-helper 1622 1621 1 1 2648 bash 2120 1622 1 1 2648 bash 2645 2120 1 1 2648 python2 2646 2645 1 1 2648 time-helper 2647 2646 1 1 2648 bash 2648 2647 2648 1 2648 zsh 2650 2648 2650 1 2648 ps 2651 2648 2650 1 2648 cat2 2652 2648 2650 1 2648 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2655 2120 1 1 1 python2 2656 2655 1 1 1 time-helper 2657 2656 1 1 1 bash 2658 2657 1 1 1 zsh 2659 2658 1 1 1 zsh 2660 2659 1 1 1 ps ALIVE run_snippet zsh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2668 sh 2 1 1 1 2668 bash 15 2 1 1 2668 bash 1620 15 1 1 2668 python3 1621 1620 1 1 2668 time-helper 1622 1621 1 1 2668 bash 2120 1622 1 1 2668 bash 2663 2120 1 1 2668 python2 2664 2663 1 1 2668 time-helper 2665 2664 1 1 2668 bash 2666 2665 2666 1 2668 zsh 2668 2666 2668 1 2668 zsh 2669 2668 2668 1 2668 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2672 2120 1 1 1 python2 2673 2672 1 1 1 time-helper 2674 2673 1 1 1 bash 2675 2674 1 1 1 zsh 2676 2675 1 1 1 ps run_snippet zsh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2682 sh 2 1 1 1 2682 bash 15 2 1 1 2682 bash 1620 15 1 1 2682 python3 1621 1620 1 1 2682 time-helper 1622 1621 1 1 2682 bash 2120 1622 1 1 2682 bash 2679 2120 1 1 2682 python2 2680 2679 1 1 2682 time-helper 2681 2680 1 1 2682 bash 2682 2681 2682 1 2682 zsh 2684 2682 2682 1 2682 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2687 2120 1 1 1 python2 2688 2687 1 1 1 time-helper 2689 2688 1 1 1 bash 2690 2689 1 1 1 zsh 2691 2690 1 1 1 ps 2692 2690 1 1 1 cat run_snippet zsh psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2701 sh 2 1 1 1 2701 bash 15 2 1 1 2701 bash 1620 15 1 1 2701 python3 1621 1620 1 1 2701 time-helper 1622 1621 1 1 2701 bash 2120 1622 1 1 2701 bash 2695 2120 1 1 2701 python2 2696 2695 1 1 2701 time-helper 2697 2696 1 1 2701 bash 2698 2697 2698 1 2701 zsh 2700 2698 2700 1 2701 ps 2701 2698 2701 1 2701 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2704 2120 1 1 1 python2 2705 2704 1 1 1 time-helper 2706 2705 1 1 1 bash 2707 2706 1 1 1 python2 2710 2707 1 1 1 ps run_snippet bin/osh 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 1620 15 1 1 2719 python3 1621 1620 1 1 2719 time-helper 1622 1621 1 1 2719 bash 2120 1622 1 1 2719 bash 2713 2120 1 1 2719 python2 2714 2713 1 1 2719 time-helper 2715 2714 1 1 2719 bash 2716 2715 2716 1 2719 python2 2719 2716 2719 1 2719 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2722 2120 1 1 1 python2 2723 2722 1 1 1 time-helper 2724 2723 1 1 1 bash 2725 2724 1 1 1 python2 2728 2725 1 1 1 ps run_snippet bin/osh bgproc yes [%1] PID 2737 Started [%1] PID 2737 Done [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2734 sh 2 1 1 1 2734 bash 15 2 1 1 2734 bash 1620 15 1 1 2734 python3 1621 1620 1 1 2734 time-helper 1622 1621 1 1 2734 bash 2120 1622 1 1 2734 bash 2731 2120 1 1 2734 python2 2732 2731 1 1 2734 time-helper 2733 2732 1 1 2734 bash 2734 2733 2734 1 2734 python2 2737 2734 2737 1 2734 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2740 2120 1 1 1 python2 2741 2740 1 1 1 time-helper 2742 2741 1 1 1 bash 2743 2742 1 1 1 python2 2746 2743 1 1 1 ps 2747 2743 1 1 1 python2 2748 2747 1 1 1 python2 2749 2743 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 2758 sh 2 1 1 1 2758 bash 15 2 1 1 2758 bash 1620 15 1 1 2758 python3 1621 1620 1 1 2758 time-helper 1622 1621 1 1 2758 bash 2120 1622 1 1 2758 bash 2752 2120 1 1 2758 python2 2753 2752 1 1 2758 time-helper 2754 2753 1 1 2758 bash 2755 2754 2755 1 2758 python2 2758 2755 2758 1 2758 ps 2759 2755 2758 1 2758 cat 2760 2755 2758 1 2758 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2763 2120 1 1 1 python2 2764 2763 1 1 1 time-helper 2765 2764 1 1 1 bash 2766 2765 1 1 1 python2 2769 2766 1 1 1 ps 2770 2766 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 2779 sh 2 1 1 1 2779 bash 15 2 1 1 2779 bash 1620 15 1 1 2779 python3 1621 1620 1 1 2779 time-helper 1622 1621 1 1 2779 bash 2120 1622 1 1 2779 bash 2773 2120 1 1 2779 python2 2774 2773 1 1 2779 time-helper 2775 2774 1 1 2779 bash 2776 2775 2776 1 2779 python2 2779 2776 2779 1 2779 ps 2780 2776 2779 1 2779 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2783 2120 1 1 1 python2 2784 2783 1 1 1 time-helper 2785 2784 1 1 1 bash 2786 2785 1 1 1 python2 2789 2786 1 1 1 ps 2790 2786 1 1 1 python2 2791 2786 1 1 1 cat2 2792 2790 1 1 1 python2 run_snippet bin/osh bgpipe yes [%1] PID 2803 Started [%1] PGID 2801 Done [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2798 sh 2 1 1 1 2798 bash 15 2 1 1 2798 bash 1620 15 1 1 2798 python3 1621 1620 1 1 2798 time-helper 1622 1621 1 1 2798 bash 2120 1622 1 1 2798 bash 2795 2120 1 1 2798 python2 2796 2795 1 1 2798 time-helper 2797 2796 1 1 2798 bash 2798 2797 2798 1 2798 python2 2801 2798 2801 1 2798 ps 2802 2798 2801 1 2798 cat 2803 2798 2801 1 2798 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2806 2120 1 1 1 python2 2807 2806 1 1 1 time-helper 2808 2807 1 1 1 bash 2809 2808 1 1 1 python2 2812 2809 1 1 1 ps 2813 2809 1 1 1 cat2 2814 2809 1 1 1 python2 run_snippet bin/osh bgpipe-lastpipe yes [%1] PID 2825 Started [%1] PGID 2823 Done [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2820 sh 2 1 1 1 2820 bash 15 2 1 1 2820 bash 1620 15 1 1 2820 python3 1621 1620 1 1 2820 time-helper 1622 1621 1 1 2820 bash 2120 1622 1 1 2820 bash 2817 2120 1 1 2820 python2 2818 2817 1 1 2820 time-helper 2819 2818 1 1 2820 bash 2820 2819 2820 1 2820 python2 2823 2820 2823 1 2820 ps 2824 2820 2823 1 2820 cat2 2825 2820 2823 1 2820 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2828 2120 1 1 1 python2 2829 2828 1 1 1 time-helper 2830 2829 1 1 1 bash 2831 2830 1 1 1 python2 2834 2831 1 1 1 python2 2835 2834 1 1 1 ps ALIVE run_snippet bin/osh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2844 sh 2 1 1 1 2844 bash 15 2 1 1 2844 bash 1620 15 1 1 2844 python3 1621 1620 1 1 2844 time-helper 1622 1621 1 1 2844 bash 2120 1622 1 1 2844 bash 2838 2120 1 1 2844 python2 2839 2838 1 1 2844 time-helper 2840 2839 1 1 2844 bash 2841 2840 2841 1 2844 python2 2844 2841 2844 1 2844 python2 2845 2844 2844 1 2844 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2848 2120 1 1 1 python2 2849 2848 1 1 1 time-helper 2850 2849 1 1 1 bash 2851 2850 1 1 1 python2 2854 2851 1 1 1 ps run_snippet bin/osh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2860 sh 2 1 1 1 2860 bash 15 2 1 1 2860 bash 1620 15 1 1 2860 python3 1621 1620 1 1 2860 time-helper 1622 1621 1 1 2860 bash 2120 1622 1 1 2860 bash 2857 2120 1 1 2860 python2 2858 2857 1 1 2860 time-helper 2859 2858 1 1 2860 bash 2860 2859 2860 1 2860 python2 2863 2860 2860 1 2860 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2866 2120 1 1 1 python2 2867 2866 1 1 1 time-helper 2868 2867 1 1 1 bash 2869 2868 1 1 1 python2 2872 2869 1 1 1 ps 2873 2869 1 1 1 python2 run_snippet bin/osh psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2883 sh 2 1 1 1 2883 bash 15 2 1 1 2883 bash 1620 15 1 1 2883 python3 1621 1620 1 1 2883 time-helper 1622 1621 1 1 2883 bash 2120 1622 1 1 2883 bash 2876 2120 1 1 2883 python2 2877 2876 1 1 2883 time-helper 2878 2877 1 1 2883 bash 2879 2878 2879 1 2883 python2 2882 2879 2882 1 2883 ps 2883 2879 2883 1 2883 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2886 2120 1 1 1 python2 2887 2886 1 1 1 time-helper 2888 2887 1 1 1 bash 2889 2888 1 1 1 osh 2890 2889 1 1 1 ps run_snippet _bin/cxx-dbg/osh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2897 sh 2 1 1 1 2897 bash 15 2 1 1 2897 bash 1620 15 1 1 2897 python3 1621 1620 1 1 2897 time-helper 1622 1621 1 1 2897 bash 2120 1622 1 1 2897 bash 2893 2120 1 1 2897 python2 2894 2893 1 1 2897 time-helper 2895 2894 1 1 2897 bash 2896 2895 2896 1 2897 osh 2897 2896 2897 1 2897 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2900 2120 1 1 1 python2 2901 2900 1 1 1 time-helper 2902 2901 1 1 1 bash 2903 2902 1 1 1 osh 2904 2903 1 1 1 ps run_snippet _bin/cxx-dbg/osh bgproc yes [%1] PID 2911 Started [%1] PID 2911 Done [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2910 sh 2 1 1 1 2910 bash 15 2 1 1 2910 bash 1620 15 1 1 2910 python3 1621 1620 1 1 2910 time-helper 1622 1621 1 1 2910 bash 2120 1622 1 1 2910 bash 2907 2120 1 1 2910 python2 2908 2907 1 1 2910 time-helper 2909 2908 1 1 2910 bash 2910 2909 2910 1 2910 osh 2911 2910 2911 1 2910 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2914 2120 1 1 1 python2 2915 2914 1 1 1 time-helper 2916 2915 1 1 1 bash 2917 2916 1 1 1 osh 2918 2917 1 1 1 ps 2919 2917 1 1 1 osh 2920 2917 1 1 1 cat2 2921 2919 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 2928 sh 2 1 1 1 2928 bash 15 2 1 1 2928 bash 1620 15 1 1 2928 python3 1621 1620 1 1 2928 time-helper 1622 1621 1 1 2928 bash 2120 1622 1 1 2928 bash 2924 2120 1 1 2928 python2 2925 2924 1 1 2928 time-helper 2926 2925 1 1 2928 bash 2927 2926 2927 1 2928 osh 2928 2927 2928 1 2928 ps 2929 2927 2928 1 2928 cat 2930 2927 2928 1 2928 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2933 2120 1 1 1 python2 2934 2933 1 1 1 time-helper 2935 2934 1 1 1 bash 2936 2935 1 1 1 osh 2937 2936 1 1 1 ps 2938 2936 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 2945 sh 2 1 1 1 2945 bash 15 2 1 1 2945 bash 1620 15 1 1 2945 python3 1621 1620 1 1 2945 time-helper 1622 1621 1 1 2945 bash 2120 1622 1 1 2945 bash 2941 2120 1 1 2945 python2 2942 2941 1 1 2945 time-helper 2943 2942 1 1 2945 bash 2944 2943 2944 1 2945 osh 2945 2944 2945 1 2945 ps 2946 2944 2945 1 2945 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2949 2120 1 1 1 python2 2950 2949 1 1 1 time-helper 2951 2950 1 1 1 bash 2952 2951 1 1 1 osh 2953 2952 1 1 1 ps 2954 2952 1 1 1 osh 2955 2952 1 1 1 cat2 2956 2954 1 1 1 osh run_snippet _bin/cxx-dbg/osh bgpipe yes [%1] PID 2965 Started [%1] PGID 2963 Done [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2962 sh 2 1 1 1 2962 bash 15 2 1 1 2962 bash 1620 15 1 1 2962 python3 1621 1620 1 1 2962 time-helper 1622 1621 1 1 2962 bash 2120 1622 1 1 2962 bash 2959 2120 1 1 2962 python2 2960 2959 1 1 2962 time-helper 2961 2960 1 1 2962 bash 2962 2961 2962 1 2962 osh 2963 2962 2963 1 2962 ps 2964 2962 2963 1 2962 cat 2965 2962 2963 1 2962 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2968 2120 1 1 1 python2 2969 2968 1 1 1 time-helper 2970 2969 1 1 1 bash 2971 2970 1 1 1 osh 2972 2971 1 1 1 ps 2973 2971 1 1 1 cat2 2974 2971 1 1 1 osh run_snippet _bin/cxx-dbg/osh bgpipe-lastpipe yes [%1] PID 2983 Started [%1] PGID 2981 Done [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2980 sh 2 1 1 1 2980 bash 15 2 1 1 2980 bash 1620 15 1 1 2980 python3 1621 1620 1 1 2980 time-helper 1622 1621 1 1 2980 bash 2120 1622 1 1 2980 bash 2977 2120 1 1 2980 python2 2978 2977 1 1 2980 time-helper 2979 2978 1 1 2980 bash 2980 2979 2980 1 2980 osh 2981 2980 2981 1 2980 ps 2982 2980 2981 1 2980 cat2 2983 2980 2981 1 2980 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 2986 2120 1 1 1 python2 2987 2986 1 1 1 time-helper 2988 2987 1 1 1 bash 2989 2988 1 1 1 osh 2990 2989 1 1 1 osh 2991 2990 1 1 1 ps ALIVE run_snippet _bin/cxx-dbg/osh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2998 sh 2 1 1 1 2998 bash 15 2 1 1 2998 bash 1620 15 1 1 2998 python3 1621 1620 1 1 2998 time-helper 1622 1621 1 1 2998 bash 2120 1622 1 1 2998 bash 2994 2120 1 1 2998 python2 2995 2994 1 1 2998 time-helper 2996 2995 1 1 2998 bash 2997 2996 2997 1 2998 osh 2998 2997 2998 1 2998 osh 2999 2998 2998 1 2998 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 3002 2120 1 1 1 python2 3003 3002 1 1 1 time-helper 3004 3003 1 1 1 bash 3005 3004 1 1 1 osh 3006 3005 1 1 1 ps run_snippet _bin/cxx-dbg/osh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 3012 sh 2 1 1 1 3012 bash 15 2 1 1 3012 bash 1620 15 1 1 3012 python3 1621 1620 1 1 3012 time-helper 1622 1621 1 1 3012 bash 2120 1622 1 1 3012 bash 3009 2120 1 1 3012 python2 3010 3009 1 1 3012 time-helper 3011 3010 1 1 3012 bash 3012 3011 3012 1 3012 osh 3013 3012 3012 1 3012 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 1620 15 1 1 1 python3 1621 1620 1 1 1 time-helper 1622 1621 1 1 1 bash 2120 1622 1 1 1 bash 3016 2120 1 1 1 python2 3017 3016 1 1 1 time-helper 3018 3017 1 1 1 bash 3019 3018 1 1 1 osh 3020 3019 1 1 1 ps 3021 3019 1 1 1 osh run_snippet _bin/cxx-dbg/osh psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 3029 sh 2 1 1 1 3029 bash 15 2 1 1 3029 bash 1620 15 1 1 3029 python3 1621 1620 1 1 3029 time-helper 1622 1621 1 1 3029 bash 2120 1622 1 1 3029 bash 3024 2120 1 1 3029 python2 3025 3024 1 1 3029 time-helper 3026 3025 1 1 3029 bash 3027 3026 3027 1 3029 osh 3028 3027 3028 1 3029 ps 3029 3027 3029 1 3029 cat Wrote _tmp/process-table/index.html