'_tmp/cat2' -> '/bin/cat' [1/68] build-stamp-cpp _build/git-commit.txt _gen/cpp/build_stamp.h _gen/cpp/build_stamp.cc [2/68] make-pystub _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 [3/68] make-pystub _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 [4/68] make-pystub _bin/shwrap/optview_gen core/optview_gen.py frontend/option_def.py [5/68] make-pystub _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/types_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/id_kind_def.py frontend/lexer_def.py frontend/match.py frontend/option_def.py mycpp/mops.py mycpp/mylib.py pylib/collections_.py [6/68] make-pystub _bin/shwrap/embedded_file_gen cpp/embedded_file_gen.py mycpp/mylib.py pylib/collections_.py [7/68] optview_gen > _gen/core/optview.h [8/68] make-pystub _bin/shwrap/option_gen frontend/option_gen.py asdl/ast.py frontend/builtin_def.py frontend/option_def.py [9/68] asdl_main cpp core/runtime.asdl _gen/core/runtime.asdl _gen/core/runtime.asdl_debug.py [10/68] asdl_main cpp --no-pretty-print-methods asdl/hnode.asdl _gen/asdl/hnode.asdl _gen/asdl/hnode.asdl_debug.py [11/68] asdl_main cpp core/value.asdl _gen/core/value.asdl _gen/core/value.asdl_debug.py [12/68] 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/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/stream.ysh stdlib/ysh/table.ysh stdlib/ysh/yblocks.ysh _gen/bin/text_files.cc [13/68] asdl_main cpp data_lang/nil8.asdl _gen/data_lang/nil8.asdl _gen/data_lang/nil8.asdl_debug.py [14/68] make-pystub _bin/shwrap/signal_gen frontend/signal_gen.py frontend/signal_def.py [15/68] asdl_main cpp display/pretty.asdl _gen/display/pretty.asdl _gen/display/pretty.asdl_debug.py [16/68] consts_gen cpp _gen/frontend/id_kind.asdl [17/68] consts_gen cpp-consts _gen/frontend/consts [18/68] flag_gen cpp _gen/frontend/arg_types [19/68] consts_gen cpp _gen/frontend/option.asdl [20/68] make-pystub _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/error.py core/num.py data_lang/j8.py data_lang/j8_lite.py data_lang/pyj8.py display/ansi.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 mycpp/mops.py mycpp/mylib.py osh/arith_parse.py osh/tdop.py osh/word_.py pylib/cgi.py pylib/collections_.py [21/68] signal_gen cpp _gen/frontend/signal [22/68] make-pystub _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 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 [23/68] asdl_main cpp --no-pretty-print-methods frontend/types.asdl _gen/frontend/types.asdl _gen/frontend/types.asdl_debug.py [24/68] asdl_main cpp frontend/syntax.asdl _gen/frontend/syntax.asdl _gen/frontend/syntax.asdl_debug.py [25/68] arith-parse-gen > _gen/osh/arith_parse.cc [26/68] grammar_gen cpp ysh/grammar.pgen2 _gen/ysh [27/68] cxx dbg '' _gen/frontend/id_kind.asdl.cc _build/obj/cxx-dbg/_gen/frontend/id_kind.asdl.o [28/68] cxx dbg '' _gen/display/pretty.asdl.cc _build/obj/cxx-dbg/_gen/display/pretty.asdl.o [29/68] cxx dbg '' cpp/data_lang.cc _build/obj/cxx-dbg/cpp/data_lang.o [30/68] cxx dbg '' mycpp/bump_leak_heap.cc _build/obj/cxx-dbg/mycpp/bump_leak_heap.o [31/68] cxx dbg '' _gen/core/runtime.asdl.cc _build/obj/cxx-dbg/_gen/core/runtime.asdl.o [32/68] cxx dbg '' mycpp/gc_builtins.cc _build/obj/cxx-dbg/mycpp/gc_builtins.o [33/68] cxx dbg '' _gen/core/value.asdl.cc _build/obj/cxx-dbg/_gen/core/value.asdl.o [34/68] cxx dbg '' mycpp/gc_iolib.cc _build/obj/cxx-dbg/mycpp/gc_iolib.o [35/68] cxx dbg '' mycpp/hash.cc _build/obj/cxx-dbg/mycpp/hash.o [36/68] cxx dbg '' mycpp/gc_mops.cc _build/obj/cxx-dbg/mycpp/gc_mops.o [37/68] cxx dbg '' mycpp/gc_mylib.cc _build/obj/cxx-dbg/mycpp/gc_mylib.o [38/68] cxx dbg '' _gen/cpp/build_stamp.cc _build/obj/cxx-dbg/_gen/cpp/build_stamp.o [39/68] cxx dbg '' _gen/bin/text_files.cc _build/obj/cxx-dbg/_gen/bin/text_files.o [40/68] cxx dbg '' mycpp/mark_sweep_heap.cc _build/obj/cxx-dbg/mycpp/mark_sweep_heap.o [41/68] cxx dbg '' cpp/fanos_shared.c _build/obj/cxx-dbg/cpp/fanos_shared.o [42/68] cxx dbg '' cpp/fanos.cc _build/obj/cxx-dbg/cpp/fanos.o [43/68] cxx dbg '' _gen/frontend/syntax.asdl.cc _build/obj/cxx-dbg/_gen/frontend/syntax.asdl.o [44/68] cxx dbg '' cpp/core.cc _build/obj/cxx-dbg/cpp/core.o [45/68] cxx dbg '' cpp/frontend_flag_spec.cc _build/obj/cxx-dbg/cpp/frontend_flag_spec.o [46/68] cxx dbg '' cpp/libc.cc _build/obj/cxx-dbg/cpp/libc.o [47/68] cxx dbg '' cpp/frontend_pyreadline.cc _build/obj/cxx-dbg/cpp/frontend_pyreadline.o [48/68] cxx dbg '' cpp/frontend_match.cc _build/obj/cxx-dbg/cpp/frontend_match.o [49/68] cxx dbg '' cpp/osh.cc _build/obj/cxx-dbg/cpp/osh.o [50/68] cxx dbg '' cpp/osh_tdop.cc _build/obj/cxx-dbg/cpp/osh_tdop.o [51/68] cxx dbg '' cpp/pylib.cc _build/obj/cxx-dbg/cpp/pylib.o [52/68] cxx dbg '' cpp/pgen2.cc _build/obj/cxx-dbg/cpp/pgen2.o [53/68] cxx dbg '' _gen/data_lang/nil8.asdl.cc _build/obj/cxx-dbg/_gen/data_lang/nil8.asdl.o [54/68] cxx dbg '' _gen/frontend/arg_types.cc _build/obj/cxx-dbg/_gen/frontend/arg_types.o [55/68] cxx dbg '' cpp/stdlib.cc _build/obj/cxx-dbg/cpp/stdlib.o [56/68] cxx dbg '' mycpp/gc_str.cc _build/obj/cxx-dbg/mycpp/gc_str.o [57/68] cxx dbg '' _gen/frontend/consts.cc _build/obj/cxx-dbg/_gen/frontend/consts.o [58/68] cxx dbg '' _gen/frontend/help_meta.cc _build/obj/cxx-dbg/_gen/frontend/help_meta.o [59/68] cxx dbg '' _gen/frontend/signal.cc _build/obj/cxx-dbg/_gen/frontend/signal.o [60/68] cxx dbg '' _gen/osh/arith_parse.cc _build/obj/cxx-dbg/_gen/osh/arith_parse.o [61/68] cxx dbg '' _gen/ysh/grammar_tables.cc _build/obj/cxx-dbg/_gen/ysh/grammar_tables.o [62/68] cxx opt '-Ivendor -std=c++17' prebuilt/datalog/dataflow.cc _build/obj/datalog/dataflow.o [63/68] LINK cxx opt '-lstdc++fs' _bin/datalog/dataflow _build/obj/datalog/dataflow.o [64/68] make-pystub _bin/shwrap/mycpp_main mycpp/mycpp_main.py mycpp/const_pass.py mycpp/control_flow_pass.py mycpp/cppgen_pass.py mycpp/crash.py mycpp/debug_pass.py mycpp/format_strings.py mycpp/ir_pass.py mycpp/pass_state.py mycpp/util.py mycpp/visitor.py _bin/datalog/dataflow [65/68] gen-oils-for-unix oils_for_unix mycpp _gen/bin/oils_for_unix.mycpp cpp/preamble.h 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/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/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_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/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/cgi.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/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/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_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/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/cgi.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: IR mycpp pass: CONST mycpp pass: FORWARD DECL mycpp pass: PROTOTYPES mycpp pass: CONTROL FLOW mycpp pass: DATAFLOW mycpp pass: IMPL WARNING: builtin.assign_osh._PrintVariables() has 28 stack roots. Consider refactoring this function. WARNING: builtin.io_ysh.Pp.Run() has 23 stack roots. Consider refactoring this function. WARNING: builtin.meta_oils.ShellFile._Use() has 19 stack roots. Consider refactoring this function. WARNING: builtin.method_str.Replace.Call() has 26 stack roots. Consider refactoring this function. WARNING: builtin.printf_osh.Printf._Percent() has 21 stack roots. Consider refactoring this function. WARNING: builtin.printf_osh.Printf.Run() has 17 stack roots. Consider refactoring this function. WARNING: core.completion.RootCompleter.Matches() has 31 stack roots. Consider refactoring this function. WARNING: osh.cmd_parse.CommandParser._MaybeExpandAliases() has 17 stack roots. Consider refactoring this function. WARNING: osh.history.Evaluator.Eval() has 19 stack roots. Consider refactoring this function. WARNING: osh.word_eval.AbstractWordEvaluator._ApplyTestOp() has 17 stack roots. Consider refactoring this function. WARNING: tools.ysh_ify.YshPrinter.DoCommand() has 18 stack roots. Consider refactoring this function. WARNING: ysh.expr_eval.ExprEvaluator._EvalExpr() has 17 stack roots. Consider refactoring this function. WARNING: ysh.expr_parse._PushYshTokens() has 27 stack roots. Consider refactoring this function. WARNING: ysh.expr_to_ast.Transformer.Expr() has 18 stack roots. Consider refactoring this function. WARNING: builtin.completion_osh.SpecBuilder.Build() has 18 stack roots. Consider refactoring this function. WARNING: core.shell.Main() has 123 stack roots. Consider refactoring this function. [66/68] cxx dbg '' _gen/bin/oils_for_unix.mycpp.cc _build/obj/cxx-dbg/_gen/bin/oils_for_unix.mycpp.o [67/68] LINK cxx dbg '' _bin/cxx-dbg/oils-for-unix _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_builtins.o _build/obj/cxx-dbg/mycpp/gc_iolib.o _build/obj/cxx-dbg/mycpp/gc_mops.o _build/obj/cxx-dbg/mycpp/gc_mylib.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 [68/68] SYMLINK _bin/cxx-dbg oils-for-unix osh 'osh' -> 'oils-for-unix' run_snippet bash fgproc - [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 1811 1810 1 1 1 python2 1812 1811 1 1 1 time-helper 1813 1812 1 1 1 bash 1814 1813 1 1 1 bash 1815 1814 1 1 1 ps run_snippet bash fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1822 sh 7 1 1 1 1822 bash 20 7 1 1 1822 bash 1320 20 1 1 1822 python2 1321 1320 1 1 1822 time-helper 1322 1321 1 1 1822 bash 1810 1322 1 1 1822 bash 1818 1810 1 1 1822 python2 1819 1818 1 1 1822 time-helper 1820 1819 1 1 1822 bash 1821 1820 1821 1 1822 bash 1822 1821 1822 1 1822 ps run_snippet bash bgproc - [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 1825 1810 1 1 1 python2 1826 1825 1 1 1 time-helper 1827 1826 1 1 1 bash 1828 1827 1 1 1 bash 1829 1828 1 1 1 ps run_snippet bash bgproc yes [1] 1836 [1]+ Done ps -o $PS_COLS [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1835 sh 7 1 1 1 1835 bash 20 7 1 1 1835 bash 1320 20 1 1 1835 python2 1321 1320 1 1 1835 time-helper 1322 1321 1 1 1835 bash 1810 1322 1 1 1835 bash 1832 1810 1 1 1835 python2 1833 1832 1 1 1835 time-helper 1834 1833 1 1 1835 bash 1835 1834 1835 1 1835 bash 1836 1835 1836 1 1835 ps run_snippet bash fgpipe - [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 1839 1810 1 1 1 python2 1840 1839 1 1 1 time-helper 1841 1840 1 1 1 bash 1842 1841 1 1 1 bash 1843 1842 1 1 1 ps 1844 1842 1 1 1 cat 1845 1842 1 1 1 cat2 run_snippet bash fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1852 sh 7 1 1 1 1852 bash 20 7 1 1 1852 bash 1320 20 1 1 1852 python2 1321 1320 1 1 1852 time-helper 1322 1321 1 1 1852 bash 1810 1322 1 1 1852 bash 1848 1810 1 1 1852 python2 1849 1848 1 1 1852 time-helper 1850 1849 1 1 1852 bash 1851 1850 1851 1 1852 bash 1852 1851 1852 1 1852 ps 1853 1851 1852 1 1852 cat 1854 1851 1852 1 1852 cat2 run_snippet bash fgpipe-lastpipe - [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 1857 1810 1 1 1 python2 1858 1857 1 1 1 time-helper 1859 1858 1 1 1 bash 1860 1859 1 1 1 bash 1861 1860 1 1 1 ps 1862 1860 1 1 1 cat2 1863 1860 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 1870 sh 7 1 1 1 1870 bash 20 7 1 1 1870 bash 1320 20 1 1 1870 python2 1321 1320 1 1 1870 time-helper 1322 1321 1 1 1870 bash 1810 1322 1 1 1870 bash 1866 1810 1 1 1870 python2 1867 1866 1 1 1870 time-helper 1868 1867 1 1 1870 bash 1869 1868 1869 1 1870 bash 1870 1869 1870 1 1870 ps 1871 1869 1870 1 1870 cat2 1872 1869 1870 1 1870 bash run_snippet bash bgpipe - [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 1875 1810 1 1 1 python2 1876 1875 1 1 1 time-helper 1877 1876 1 1 1 bash 1878 1877 1 1 1 bash 1879 1878 1 1 1 ps 1880 1878 1 1 1 cat 1881 1878 1 1 1 cat2 run_snippet bash bgpipe yes [1] 1890 [1]+ Done ps -o $PS_COLS | cat | _tmp/cat2 [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1887 sh 7 1 1 1 1887 bash 20 7 1 1 1887 bash 1320 20 1 1 1887 python2 1321 1320 1 1 1887 time-helper 1322 1321 1 1 1887 bash 1810 1322 1 1 1887 bash 1884 1810 1 1 1887 python2 1885 1884 1 1 1887 time-helper 1886 1885 1 1 1887 bash 1887 1886 1887 1 1887 bash 1888 1887 1888 1 1887 ps 1889 1887 1888 1 1887 cat 1890 1887 1888 1 1887 cat2 run_snippet bash bgpipe-lastpipe - [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 1893 1810 1 1 1 python2 1894 1893 1 1 1 time-helper 1895 1894 1 1 1 bash 1896 1895 1 1 1 bash 1897 1896 1 1 1 ps 1898 1896 1 1 1 cat2 1899 1896 1 1 1 bash run_snippet bash bgpipe-lastpipe yes [1] 1908 [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 1905 sh 7 1 1 1 1905 bash 20 7 1 1 1905 bash 1320 20 1 1 1905 python2 1321 1320 1 1 1905 time-helper 1322 1321 1 1 1905 bash 1810 1322 1 1 1905 bash 1902 1810 1 1 1905 python2 1903 1902 1 1 1905 time-helper 1904 1903 1 1 1905 bash 1905 1904 1905 1 1905 bash 1906 1905 1906 1 1905 ps 1907 1905 1906 1 1905 cat2 1908 1905 1906 1 1905 bash run_snippet bash subshell - [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 1911 1810 1 1 1 python2 1912 1911 1 1 1 time-helper 1913 1912 1 1 1 bash 1914 1913 1 1 1 bash 1915 1914 1 1 1 bash 1916 1915 1 1 1 ps ALIVE run_snippet bash subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1923 sh 7 1 1 1 1923 bash 20 7 1 1 1923 bash 1320 20 1 1 1923 python2 1321 1320 1 1 1923 time-helper 1322 1321 1 1 1923 bash 1810 1322 1 1 1923 bash 1919 1810 1 1 1923 python2 1920 1919 1 1 1923 time-helper 1921 1920 1 1 1923 bash 1922 1921 1922 1 1923 bash 1923 1922 1923 1 1923 bash 1924 1923 1923 1 1923 ps ALIVE run_snippet bash csub - [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 1927 1810 1 1 1 python2 1928 1927 1 1 1 time-helper 1929 1928 1 1 1 bash 1930 1929 1 1 1 bash 1931 1930 1 1 1 ps run_snippet bash csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1937 sh 7 1 1 1 1937 bash 20 7 1 1 1937 bash 1320 20 1 1 1937 python2 1321 1320 1 1 1937 time-helper 1322 1321 1 1 1937 bash 1810 1322 1 1 1937 bash 1934 1810 1 1 1937 python2 1935 1934 1 1 1937 time-helper 1936 1935 1 1 1937 bash 1937 1936 1937 1 1937 bash 1938 1937 1937 1 1937 ps run_snippet bash psub - [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 1941 1810 1 1 1 python2 1942 1941 1 1 1 time-helper 1943 1942 1 1 1 bash 1944 1943 1 1 1 bash 1945 1944 1 1 1 bash 1946 1944 1 1 1 cat 1947 1945 1 1 1 ps run_snippet bash psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1955 sh 7 1 1 1 1955 bash 20 7 1 1 1955 bash 1320 20 1 1 1955 python2 1321 1320 1 1 1955 time-helper 1322 1321 1 1 1955 bash 1810 1322 1 1 1955 bash 1950 1810 1 1 1955 python2 1951 1950 1 1 1955 time-helper 1952 1951 1 1 1955 bash 1953 1952 1953 1 1955 bash 1954 1953 1953 1 1955 bash 1955 1953 1955 1 1955 cat 1956 1954 1953 1 1955 ps run_snippet dash fgproc - [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 1959 1810 1 1 1 python2 1960 1959 1 1 1 time-helper 1961 1960 1 1 1 bash 1962 1961 1 1 1 dash 1963 1962 1 1 1 ps run_snippet dash fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1970 sh 7 1 1 1 1970 bash 20 7 1 1 1970 bash 1320 20 1 1 1970 python2 1321 1320 1 1 1970 time-helper 1322 1321 1 1 1970 bash 1810 1322 1 1 1970 bash 1966 1810 1 1 1970 python2 1967 1966 1 1 1970 time-helper 1968 1967 1 1 1970 bash 1969 1968 1969 1 1970 dash 1970 1969 1970 1 1970 ps run_snippet dash bgproc - [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 1973 1810 1 1 1 python2 1974 1973 1 1 1 time-helper 1975 1974 1 1 1 bash 1976 1975 1 1 1 dash 1977 1976 1 1 1 ps run_snippet dash bgproc yes [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1983 sh 7 1 1 1 1983 bash 20 7 1 1 1983 bash 1320 20 1 1 1983 python2 1321 1320 1 1 1983 time-helper 1322 1321 1 1 1983 bash 1810 1322 1 1 1983 bash 1980 1810 1 1 1983 python2 1981 1980 1 1 1983 time-helper 1982 1981 1 1 1983 bash 1983 1982 1983 1 1983 dash 1984 1983 1984 1 1983 ps run_snippet dash fgpipe - [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 1987 1810 1 1 1 python2 1988 1987 1 1 1 time-helper 1989 1988 1 1 1 bash 1990 1989 1 1 1 dash 1991 1990 1 1 1 ps 1992 1990 1 1 1 cat 1993 1990 1 1 1 cat2 run_snippet dash fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2000 sh 7 1 1 1 2000 bash 20 7 1 1 2000 bash 1320 20 1 1 2000 python2 1321 1320 1 1 2000 time-helper 1322 1321 1 1 2000 bash 1810 1322 1 1 2000 bash 1996 1810 1 1 2000 python2 1997 1996 1 1 2000 time-helper 1998 1997 1 1 2000 bash 1999 1998 1999 1 2000 dash 2000 1999 2000 1 2000 ps 2001 1999 2000 1 2000 cat 2002 1999 2000 1 2000 cat2 run_snippet dash fgpipe-lastpipe - [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2005 1810 1 1 1 python2 2006 2005 1 1 1 time-helper 2007 2006 1 1 1 bash 2008 2007 1 1 1 dash 2009 2008 1 1 1 ps 2010 2008 1 1 1 cat2 2011 2008 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 2018 sh 7 1 1 1 2018 bash 20 7 1 1 2018 bash 1320 20 1 1 2018 python2 1321 1320 1 1 2018 time-helper 1322 1321 1 1 2018 bash 1810 1322 1 1 2018 bash 2014 1810 1 1 2018 python2 2015 2014 1 1 2018 time-helper 2016 2015 1 1 2018 bash 2017 2016 2017 1 2018 dash 2018 2017 2018 1 2018 ps 2019 2017 2018 1 2018 cat2 2020 2017 2018 1 2018 dash run_snippet dash bgpipe - [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2023 1810 1 1 1 python2 2024 2023 1 1 1 time-helper 2025 2024 1 1 1 bash 2026 2025 1 1 1 dash 2027 2026 1 1 1 ps 2028 2026 1 1 1 cat 2029 2026 1 1 1 cat2 run_snippet dash bgpipe yes [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2035 sh 7 1 1 1 2035 bash 20 7 1 1 2035 bash 1320 20 1 1 2035 python2 1321 1320 1 1 2035 time-helper 1322 1321 1 1 2035 bash 1810 1322 1 1 2035 bash 2032 1810 1 1 2035 python2 2033 2032 1 1 2035 time-helper 2034 2033 1 1 2035 bash 2035 2034 2035 1 2035 dash 2036 2035 2036 1 2035 ps 2037 2035 2036 1 2035 cat 2038 2035 2036 1 2035 cat2 run_snippet dash bgpipe-lastpipe - [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2041 1810 1 1 1 python2 2042 2041 1 1 1 time-helper 2043 2042 1 1 1 bash 2044 2043 1 1 1 dash 2045 2044 1 1 1 ps 2046 2044 1 1 1 cat2 2047 2044 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 2053 sh 7 1 1 1 2053 bash 20 7 1 1 2053 bash 1320 20 1 1 2053 python2 1321 1320 1 1 2053 time-helper 1322 1321 1 1 2053 bash 1810 1322 1 1 2053 bash 2050 1810 1 1 2053 python2 2051 2050 1 1 2053 time-helper 2052 2051 1 1 2053 bash 2053 2052 2053 1 2053 dash 2054 2053 2054 1 2053 ps 2055 2053 2054 1 2053 cat2 2056 2053 2054 1 2053 dash run_snippet dash subshell - [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2059 1810 1 1 1 python2 2060 2059 1 1 1 time-helper 2061 2060 1 1 1 bash 2062 2061 1 1 1 dash 2063 2062 1 1 1 dash 2064 2063 1 1 1 ps ALIVE run_snippet dash subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2071 sh 7 1 1 1 2071 bash 20 7 1 1 2071 bash 1320 20 1 1 2071 python2 1321 1320 1 1 2071 time-helper 1322 1321 1 1 2071 bash 1810 1322 1 1 2071 bash 2067 1810 1 1 2071 python2 2068 2067 1 1 2071 time-helper 2069 2068 1 1 2071 bash 2070 2069 2070 1 2071 dash 2071 2070 2071 1 2071 dash 2072 2071 2071 1 2071 ps ALIVE run_snippet dash csub - [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2075 1810 1 1 1 python2 2076 2075 1 1 1 time-helper 2077 2076 1 1 1 bash 2078 2077 1 1 1 dash 2079 2078 1 1 1 ps run_snippet dash csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2085 sh 7 1 1 1 2085 bash 20 7 1 1 2085 bash 1320 20 1 1 2085 python2 1321 1320 1 1 2085 time-helper 1322 1321 1 1 2085 bash 1810 1322 1 1 2085 bash 2082 1810 1 1 2085 python2 2083 2082 1 1 2085 time-helper 2084 2083 1 1 2085 bash 2085 2084 2085 1 2085 dash 2086 2085 2085 1 2085 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 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2101 1810 1 1 1 python2 2102 2101 1 1 1 time-helper 2103 2102 1 1 1 bash 2104 2103 1 1 1 mksh 2105 2104 1 1 1 ps run_snippet mksh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2112 sh 7 1 1 1 2112 bash 20 7 1 1 2112 bash 1320 20 1 1 2112 python2 1321 1320 1 1 2112 time-helper 1322 1321 1 1 2112 bash 1810 1322 1 1 2112 bash 2108 1810 1 1 2112 python2 2109 2108 1 1 2112 time-helper 2110 2109 1 1 2112 bash 2111 2110 2111 1 2112 mksh 2112 2111 2112 1 2112 ps run_snippet mksh bgproc - [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2115 1810 1 1 1 python2 2116 2115 1 1 1 time-helper 2117 2116 1 1 1 bash 2118 2117 1 1 1 mksh 2119 2118 1 1 1 ps run_snippet mksh bgproc yes [1] 2126 [1] + Done \ps -o $PS_COLS [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2125 sh 7 1 1 1 2125 bash 20 7 1 1 2125 bash 1320 20 1 1 2125 python2 1321 1320 1 1 2125 time-helper 1322 1321 1 1 2125 bash 1810 1322 1 1 2125 bash 2122 1810 1 1 2125 python2 2123 2122 1 1 2125 time-helper 2124 2123 1 1 2125 bash 2125 2124 2125 1 2125 mksh 2126 2125 2126 1 2125 ps run_snippet mksh fgpipe - [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2129 1810 1 1 1 python2 2130 2129 1 1 1 time-helper 2131 2130 1 1 1 bash 2132 2131 1 1 1 mksh 2133 2132 1 1 1 ps 2134 2132 1 1 1 mksh 2135 2132 1 1 1 cat2 run_snippet mksh fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2142 sh 7 1 1 1 2142 bash 20 7 1 1 2142 bash 1320 20 1 1 2142 python2 1321 1320 1 1 2142 time-helper 1322 1321 1 1 2142 bash 1810 1322 1 1 2142 bash 2138 1810 1 1 2142 python2 2139 2138 1 1 2142 time-helper 2140 2139 1 1 2142 bash 2141 2140 2141 1 2142 mksh 2142 2141 2142 1 2142 ps 2143 2141 2142 1 2142 mksh 2144 2141 2142 1 2142 cat2 run_snippet mksh fgpipe-lastpipe - [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2147 1810 1 1 1 python2 2148 2147 1 1 1 time-helper 2149 2148 1 1 1 bash 2150 2149 1 1 1 mksh 2151 2150 1 1 1 ps 2152 2150 1 1 1 cat2 2153 2150 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 2160 sh 7 1 1 1 2160 bash 20 7 1 1 2160 bash 1320 20 1 1 2160 python2 1321 1320 1 1 2160 time-helper 1322 1321 1 1 2160 bash 1810 1322 1 1 2160 bash 2156 1810 1 1 2160 python2 2157 2156 1 1 2160 time-helper 2158 2157 1 1 2160 bash 2159 2158 2159 1 2160 mksh 2160 2159 2160 1 2160 ps 2161 2159 2160 1 2160 cat2 2162 2159 2160 1 2160 mksh run_snippet mksh bgpipe - [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2165 1810 1 1 1 python2 2166 2165 1 1 1 time-helper 2167 2166 1 1 1 bash 2168 2167 1 1 1 mksh 2169 2168 1 1 1 ps 2170 2168 1 1 1 mksh 2171 2168 1 1 1 cat2 run_snippet mksh bgpipe yes [1] 2178 2179 2180 [1] + Done \ps -o $PS_COLS | \cat | _tmp/cat2 [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2177 sh 7 1 1 1 2177 bash 20 7 1 1 2177 bash 1320 20 1 1 2177 python2 1321 1320 1 1 2177 time-helper 1322 1321 1 1 2177 bash 1810 1322 1 1 2177 bash 2174 1810 1 1 2177 python2 2175 2174 1 1 2177 time-helper 2176 2175 1 1 2177 bash 2177 2176 2177 1 2177 mksh 2178 2177 2178 1 2177 ps 2179 2177 2178 1 2177 mksh 2180 2177 2178 1 2177 cat2 run_snippet mksh bgpipe-lastpipe - [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2183 1810 1 1 1 python2 2184 2183 1 1 1 time-helper 2185 2184 1 1 1 bash 2186 2185 1 1 1 mksh 2187 2186 1 1 1 ps 2188 2186 1 1 1 cat2 2189 2186 1 1 1 mksh run_snippet mksh bgpipe-lastpipe yes [1] 2196 2197 2198 [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 2195 sh 7 1 1 1 2195 bash 20 7 1 1 2195 bash 1320 20 1 1 2195 python2 1321 1320 1 1 2195 time-helper 1322 1321 1 1 2195 bash 1810 1322 1 1 2195 bash 2192 1810 1 1 2195 python2 2193 2192 1 1 2195 time-helper 2194 2193 1 1 2195 bash 2195 2194 2195 1 2195 mksh 2196 2195 2196 1 2195 ps 2197 2195 2196 1 2195 cat2 2198 2195 2196 1 2195 mksh run_snippet mksh subshell - [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2201 1810 1 1 1 python2 2202 2201 1 1 1 time-helper 2203 2202 1 1 1 bash 2204 2203 1 1 1 mksh 2205 2204 1 1 1 mksh 2206 2205 1 1 1 ps ALIVE run_snippet mksh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2213 sh 7 1 1 1 2213 bash 20 7 1 1 2213 bash 1320 20 1 1 2213 python2 1321 1320 1 1 2213 time-helper 1322 1321 1 1 2213 bash 1810 1322 1 1 2213 bash 2209 1810 1 1 2213 python2 2210 2209 1 1 2213 time-helper 2211 2210 1 1 2213 bash 2212 2211 2212 1 2213 mksh 2213 2212 2213 1 2213 mksh 2214 2213 2213 1 2213 ps ALIVE run_snippet mksh csub - [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2217 1810 1 1 1 python2 2218 2217 1 1 1 time-helper 2219 2218 1 1 1 bash 2220 2219 1 1 1 mksh 2221 2220 1 1 1 ps run_snippet mksh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2227 sh 7 1 1 1 2227 bash 20 7 1 1 2227 bash 1320 20 1 1 2227 python2 1321 1320 1 1 2227 time-helper 1322 1321 1 1 2227 bash 1810 1322 1 1 2227 bash 2224 1810 1 1 2227 python2 2225 2224 1 1 2227 time-helper 2226 2225 1 1 2227 bash 2227 2226 2227 1 2227 mksh 2228 2227 2227 1 2227 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 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2243 1810 1 1 1 python2 2244 2243 1 1 1 time-helper 2245 2244 1 1 1 bash 2246 2245 1 1 1 zsh 2247 2246 1 1 1 ps run_snippet zsh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2255 sh 7 1 1 1 2255 bash 20 7 1 1 2255 bash 1320 20 1 1 2255 python2 1321 1320 1 1 2255 time-helper 1322 1321 1 1 2255 bash 1810 1322 1 1 2255 bash 2250 1810 1 1 2255 python2 2251 2250 1 1 2255 time-helper 2252 2251 1 1 2255 bash 2253 2252 2253 1 2255 zsh 2255 2253 2255 1 2255 ps run_snippet zsh bgproc - [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2258 1810 1 1 1 python2 2259 2258 1 1 1 time-helper 2260 2259 1 1 1 bash 2261 2260 1 1 1 zsh 2262 2261 1 1 1 ps run_snippet zsh bgproc yes [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2268 sh 7 1 1 1 2268 bash 20 7 1 1 2268 bash 1320 20 1 1 2268 python2 1321 1320 1 1 2268 time-helper 1322 1321 1 1 2268 bash 1810 1322 1 1 2268 bash 2265 1810 1 1 2268 python2 2266 2265 1 1 2268 time-helper 2267 2266 1 1 2268 bash 2268 2267 2268 1 2268 zsh 2270 2268 2270 1 2268 ps run_snippet zsh fgpipe - [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2273 1810 1 1 1 python2 2274 2273 1 1 1 time-helper 2275 2274 1 1 1 bash 2276 2275 1 1 1 zsh 2277 2276 1 1 1 ps 2278 2276 1 1 1 cat 2279 2276 1 1 1 cat2 run_snippet zsh fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2287 sh 7 1 1 1 2287 bash 20 7 1 1 2287 bash 1320 20 1 1 2287 python2 1321 1320 1 1 2287 time-helper 1322 1321 1 1 2287 bash 1810 1322 1 1 2287 bash 2282 1810 1 1 2287 python2 2283 2282 1 1 2287 time-helper 2284 2283 1 1 2287 bash 2285 2284 2285 1 2287 zsh 2287 2285 2287 1 2287 ps 2288 2285 2287 1 2287 cat 2289 2285 2287 1 2287 cat2 run_snippet zsh fgpipe-lastpipe - [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2292 1810 1 1 1 python2 2293 2292 1 1 1 time-helper 2294 2293 1 1 1 bash 2295 2294 1 1 1 zsh 2296 2295 1 1 1 ps 2297 2295 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 2305 sh 7 1 1 1 2305 bash 20 7 1 1 2305 bash 1320 20 1 1 2305 python2 1321 1320 1 1 2305 time-helper 1322 1321 1 1 2305 bash 1810 1322 1 1 2305 bash 2300 1810 1 1 2305 python2 2301 2300 1 1 2305 time-helper 2302 2301 1 1 2305 bash 2303 2302 2303 1 2305 zsh 2305 2303 2305 1 2305 ps 2306 2303 2305 1 2305 cat2 run_snippet zsh bgpipe - [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2309 1810 1 1 1 python2 2310 2309 1 1 1 time-helper 2311 2310 1 1 1 bash 2312 2311 1 1 1 zsh 2313 2312 1 1 1 ps 2314 2312 1 1 1 cat 2315 2312 1 1 1 cat2 run_snippet zsh bgpipe yes [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2321 sh 7 1 1 1 2321 bash 20 7 1 1 2321 bash 1320 20 1 1 2321 python2 1321 1320 1 1 2321 time-helper 1322 1321 1 1 2321 bash 1810 1322 1 1 2321 bash 2318 1810 1 1 2321 python2 2319 2318 1 1 2321 time-helper 2320 2319 1 1 2321 bash 2321 2320 2321 1 2321 zsh 2323 2321 2323 1 2321 ps 2324 2321 2323 1 2321 cat 2325 2321 2323 1 2321 cat2 run_snippet zsh bgpipe-lastpipe - [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2328 1810 1 1 1 python2 2329 2328 1 1 1 time-helper 2330 2329 1 1 1 bash 2331 2330 1 1 1 zsh 2332 2331 1 1 1 ps 2333 2331 1 1 1 cat2 2334 2331 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 2340 sh 7 1 1 1 2340 bash 20 7 1 1 2340 bash 1320 20 1 1 2340 python2 1321 1320 1 1 2340 time-helper 1322 1321 1 1 2340 bash 1810 1322 1 1 2340 bash 2337 1810 1 1 2340 python2 2338 2337 1 1 2340 time-helper 2339 2338 1 1 2340 bash 2340 2339 2340 1 2340 zsh 2342 2340 2342 1 2340 ps 2343 2340 2342 1 2340 cat2 2344 2340 2342 1 2340 zsh run_snippet zsh subshell - [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2347 1810 1 1 1 python2 2348 2347 1 1 1 time-helper 2349 2348 1 1 1 bash 2350 2349 1 1 1 zsh 2351 2350 1 1 1 zsh 2352 2351 1 1 1 ps ALIVE run_snippet zsh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2360 sh 7 1 1 1 2360 bash 20 7 1 1 2360 bash 1320 20 1 1 2360 python2 1321 1320 1 1 2360 time-helper 1322 1321 1 1 2360 bash 1810 1322 1 1 2360 bash 2355 1810 1 1 2360 python2 2356 2355 1 1 2360 time-helper 2357 2356 1 1 2360 bash 2358 2357 2358 1 2360 zsh 2360 2358 2360 1 2360 zsh 2361 2360 2360 1 2360 ps ALIVE run_snippet zsh csub - [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2364 1810 1 1 1 python2 2365 2364 1 1 1 time-helper 2366 2365 1 1 1 bash 2367 2366 1 1 1 zsh 2368 2367 1 1 1 ps run_snippet zsh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2374 sh 7 1 1 1 2374 bash 20 7 1 1 2374 bash 1320 20 1 1 2374 python2 1321 1320 1 1 2374 time-helper 1322 1321 1 1 2374 bash 1810 1322 1 1 2374 bash 2371 1810 1 1 2374 python2 2372 2371 1 1 2374 time-helper 2373 2372 1 1 2374 bash 2374 2373 2374 1 2374 zsh 2376 2374 2374 1 2374 ps run_snippet zsh psub - [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2379 1810 1 1 1 python2 2380 2379 1 1 1 time-helper 2381 2380 1 1 1 bash 2382 2381 1 1 1 zsh 2383 2382 1 1 1 ps 2384 2382 1 1 1 cat run_snippet zsh psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2393 sh 7 1 1 1 2393 bash 20 7 1 1 2393 bash 1320 20 1 1 2393 python2 1321 1320 1 1 2393 time-helper 1322 1321 1 1 2393 bash 1810 1322 1 1 2393 bash 2387 1810 1 1 2393 python2 2388 2387 1 1 2393 time-helper 2389 2388 1 1 2393 bash 2390 2389 2390 1 2393 zsh 2392 2390 2392 1 2393 ps 2393 2390 2393 1 2393 cat run_snippet bin/osh fgproc - [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2396 1810 1 1 1 python2 2397 2396 1 1 1 time-helper 2398 2397 1 1 1 bash 2399 2398 1 1 1 python2 2402 2399 1 1 1 ps run_snippet bin/osh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2411 sh 7 1 1 1 2411 bash 20 7 1 1 2411 bash 1320 20 1 1 2411 python2 1321 1320 1 1 2411 time-helper 1322 1321 1 1 2411 bash 1810 1322 1 1 2411 bash 2405 1810 1 1 2411 python2 2406 2405 1 1 2411 time-helper 2407 2406 1 1 2411 bash 2408 2407 2408 1 2411 python2 2411 2408 2411 1 2411 ps run_snippet bin/osh bgproc - [%1] PID 2420 Done [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2414 1810 1 1 1 python2 2415 2414 1 1 1 time-helper 2416 2415 1 1 1 bash 2417 2416 1 1 1 python2 2420 2417 1 1 1 ps run_snippet bin/osh bgproc yes [%1] PID 2429 Started [%1] PID 2429 Done [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2426 sh 7 1 1 1 2426 bash 20 7 1 1 2426 bash 1320 20 1 1 2426 python2 1321 1320 1 1 2426 time-helper 1322 1321 1 1 2426 bash 1810 1322 1 1 2426 bash 2423 1810 1 1 2426 python2 2424 2423 1 1 2426 time-helper 2425 2424 1 1 2426 bash 2426 2425 2426 1 2426 python2 2429 2426 2429 1 2426 ps run_snippet bin/osh fgpipe - [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2432 1810 1 1 1 python2 2433 2432 1 1 1 time-helper 2434 2433 1 1 1 bash 2435 2434 1 1 1 python2 2438 2435 1 1 1 ps 2439 2435 1 1 1 cat 2440 2435 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 2449 sh 7 1 1 1 2449 bash 20 7 1 1 2449 bash 1320 20 1 1 2449 python2 1321 1320 1 1 2449 time-helper 1322 1321 1 1 2449 bash 1810 1322 1 1 2449 bash 2443 1810 1 1 2449 python2 2444 2443 1 1 2449 time-helper 2445 2444 1 1 2449 bash 2446 2445 2446 1 2449 python2 2449 2446 2449 1 2449 ps 2450 2446 2449 1 2449 cat 2451 2446 2449 1 2449 cat2 run_snippet bin/osh fgpipe-lastpipe - [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2454 1810 1 1 1 python2 2455 2454 1 1 1 time-helper 2456 2455 1 1 1 bash 2457 2456 1 1 1 python2 2460 2457 1 1 1 ps 2461 2457 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 2470 sh 7 1 1 1 2470 bash 20 7 1 1 2470 bash 1320 20 1 1 2470 python2 1321 1320 1 1 2470 time-helper 1322 1321 1 1 2470 bash 1810 1322 1 1 2470 bash 2464 1810 1 1 2470 python2 2465 2464 1 1 2470 time-helper 2466 2465 1 1 2470 bash 2467 2466 2467 1 2470 python2 2470 2467 2470 1 2470 ps 2471 2467 2470 1 2470 cat2 run_snippet bin/osh bgpipe - [%1] PGID 2480 Done [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2474 1810 1 1 1 python2 2475 2474 1 1 1 time-helper 2476 2475 1 1 1 bash 2477 2476 1 1 1 python2 2480 2477 1 1 1 ps 2481 2477 1 1 1 cat 2482 2477 1 1 1 cat2 run_snippet bin/osh bgpipe yes [%1] PID 2493 Started [%1] PGID 2491 Done [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2488 sh 7 1 1 1 2488 bash 20 7 1 1 2488 bash 1320 20 1 1 2488 python2 1321 1320 1 1 2488 time-helper 1322 1321 1 1 2488 bash 1810 1322 1 1 2488 bash 2485 1810 1 1 2488 python2 2486 2485 1 1 2488 time-helper 2487 2486 1 1 2488 bash 2488 2487 2488 1 2488 python2 2491 2488 2491 1 2488 ps 2492 2488 2491 1 2488 cat 2493 2488 2491 1 2488 cat2 run_snippet bin/osh bgpipe-lastpipe - [%1] PGID 2502 Done [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2496 1810 1 1 1 python2 2497 2496 1 1 1 time-helper 2498 2497 1 1 1 bash 2499 2498 1 1 1 python2 2502 2499 1 1 1 ps 2503 2499 1 1 1 cat2 2504 2499 1 1 1 python2 run_snippet bin/osh bgpipe-lastpipe yes [%1] PID 2515 Started [%1] PGID 2513 Done [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2510 sh 7 1 1 1 2510 bash 20 7 1 1 2510 bash 1320 20 1 1 2510 python2 1321 1320 1 1 2510 time-helper 1322 1321 1 1 2510 bash 1810 1322 1 1 2510 bash 2507 1810 1 1 2510 python2 2508 2507 1 1 2510 time-helper 2509 2508 1 1 2510 bash 2510 2509 2510 1 2510 python2 2513 2510 2513 1 2510 ps 2514 2510 2513 1 2510 cat2 2515 2510 2513 1 2510 python2 run_snippet bin/osh subshell - [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2518 1810 1 1 1 python2 2519 2518 1 1 1 time-helper 2520 2519 1 1 1 bash 2521 2520 1 1 1 python2 2524 2521 1 1 1 python2 2525 2524 1 1 1 ps ALIVE run_snippet bin/osh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2534 sh 7 1 1 1 2534 bash 20 7 1 1 2534 bash 1320 20 1 1 2534 python2 1321 1320 1 1 2534 time-helper 1322 1321 1 1 2534 bash 1810 1322 1 1 2534 bash 2528 1810 1 1 2534 python2 2529 2528 1 1 2534 time-helper 2530 2529 1 1 2534 bash 2531 2530 2531 1 2534 python2 2534 2531 2534 1 2534 python2 2535 2534 2534 1 2534 ps ALIVE run_snippet bin/osh csub - [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2538 1810 1 1 1 python2 2539 2538 1 1 1 time-helper 2540 2539 1 1 1 bash 2541 2540 1 1 1 python2 2544 2541 1 1 1 ps run_snippet bin/osh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2550 sh 7 1 1 1 2550 bash 20 7 1 1 2550 bash 1320 20 1 1 2550 python2 1321 1320 1 1 2550 time-helper 1322 1321 1 1 2550 bash 1810 1322 1 1 2550 bash 2547 1810 1 1 2550 python2 2548 2547 1 1 2550 time-helper 2549 2548 1 1 2550 bash 2550 2549 2550 1 2550 python2 2553 2550 2550 1 2550 ps run_snippet bin/osh psub - [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2556 1810 1 1 1 python2 2557 2556 1 1 1 time-helper 2558 2557 1 1 1 bash 2559 2558 1 1 1 python2 2562 2559 1 1 1 ps 2563 2559 1 1 1 cat run_snippet bin/osh psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2573 sh 7 1 1 1 2573 bash 20 7 1 1 2573 bash 1320 20 1 1 2573 python2 1321 1320 1 1 2573 time-helper 1322 1321 1 1 2573 bash 1810 1322 1 1 2573 bash 2566 1810 1 1 2573 python2 2567 2566 1 1 2573 time-helper 2568 2567 1 1 2573 bash 2569 2568 2569 1 2573 python2 2572 2569 2572 1 2573 ps 2573 2569 2573 1 2573 cat run_snippet _bin/cxx-dbg/osh fgproc - [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2576 1810 1 1 1 python2 2577 2576 1 1 1 time-helper 2578 2577 1 1 1 bash 2579 2578 1 1 1 osh 2580 2579 1 1 1 ps run_snippet _bin/cxx-dbg/osh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2587 sh 7 1 1 1 2587 bash 20 7 1 1 2587 bash 1320 20 1 1 2587 python2 1321 1320 1 1 2587 time-helper 1322 1321 1 1 2587 bash 1810 1322 1 1 2587 bash 2583 1810 1 1 2587 python2 2584 2583 1 1 2587 time-helper 2585 2584 1 1 2587 bash 2586 2585 2586 1 2587 osh 2587 2586 2587 1 2587 ps run_snippet _bin/cxx-dbg/osh bgproc - [%1] PID 2594 Done [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2590 1810 1 1 1 python2 2591 2590 1 1 1 time-helper 2592 2591 1 1 1 bash 2593 2592 1 1 1 osh 2594 2593 1 1 1 ps run_snippet _bin/cxx-dbg/osh bgproc yes [%1] PID 2601 Started [%1] PID 2601 Done [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2600 sh 7 1 1 1 2600 bash 20 7 1 1 2600 bash 1320 20 1 1 2600 python2 1321 1320 1 1 2600 time-helper 1322 1321 1 1 2600 bash 1810 1322 1 1 2600 bash 2597 1810 1 1 2600 python2 2598 2597 1 1 2600 time-helper 2599 2598 1 1 2600 bash 2600 2599 2600 1 2600 osh 2601 2600 2601 1 2600 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 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2604 1810 1 1 1 python2 2605 2604 1 1 1 time-helper 2606 2605 1 1 1 bash 2607 2606 1 1 1 osh 2608 2607 1 1 1 ps 2609 2607 1 1 1 cat 2610 2607 1 1 1 cat2 run_snippet _bin/cxx-dbg/osh fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2617 sh 7 1 1 1 2617 bash 20 7 1 1 2617 bash 1320 20 1 1 2617 python2 1321 1320 1 1 2617 time-helper 1322 1321 1 1 2617 bash 1810 1322 1 1 2617 bash 2613 1810 1 1 2617 python2 2614 2613 1 1 2617 time-helper 2615 2614 1 1 2617 bash 2616 2615 2616 1 2617 osh 2617 2616 2617 1 2617 ps 2618 2616 2617 1 2617 cat 2619 2616 2617 1 2617 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 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2622 1810 1 1 1 python2 2623 2622 1 1 1 time-helper 2624 2623 1 1 1 bash 2625 2624 1 1 1 osh 2626 2625 1 1 1 ps 2627 2625 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 2634 sh 7 1 1 1 2634 bash 20 7 1 1 2634 bash 1320 20 1 1 2634 python2 1321 1320 1 1 2634 time-helper 1322 1321 1 1 2634 bash 1810 1322 1 1 2634 bash 2630 1810 1 1 2634 python2 2631 2630 1 1 2634 time-helper 2632 2631 1 1 2634 bash 2633 2632 2633 1 2634 osh 2634 2633 2634 1 2634 ps 2635 2633 2634 1 2634 cat2 run_snippet _bin/cxx-dbg/osh bgpipe - [%1] PGID 2642 Done [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2638 1810 1 1 1 python2 2639 2638 1 1 1 time-helper 2640 2639 1 1 1 bash 2641 2640 1 1 1 osh 2642 2641 1 1 1 ps 2643 2641 1 1 1 cat 2644 2641 1 1 1 cat2 run_snippet _bin/cxx-dbg/osh bgpipe yes [%1] PID 2653 Started [%1] PGID 2651 Done [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2650 sh 7 1 1 1 2650 bash 20 7 1 1 2650 bash 1320 20 1 1 2650 python2 1321 1320 1 1 2650 time-helper 1322 1321 1 1 2650 bash 1810 1322 1 1 2650 bash 2647 1810 1 1 2650 python2 2648 2647 1 1 2650 time-helper 2649 2648 1 1 2650 bash 2650 2649 2650 1 2650 osh 2651 2650 2651 1 2650 ps 2652 2650 2651 1 2650 cat 2653 2650 2651 1 2650 cat2 run_snippet _bin/cxx-dbg/osh bgpipe-lastpipe - [%1] PGID 2660 Done [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2656 1810 1 1 1 python2 2657 2656 1 1 1 time-helper 2658 2657 1 1 1 bash 2659 2658 1 1 1 osh 2660 2659 1 1 1 ps 2661 2659 1 1 1 cat2 2662 2659 1 1 1 osh run_snippet _bin/cxx-dbg/osh bgpipe-lastpipe yes [%1] PID 2671 Started [%1] PGID 2669 Done [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2668 sh 7 1 1 1 2668 bash 20 7 1 1 2668 bash 1320 20 1 1 2668 python2 1321 1320 1 1 2668 time-helper 1322 1321 1 1 2668 bash 1810 1322 1 1 2668 bash 2665 1810 1 1 2668 python2 2666 2665 1 1 2668 time-helper 2667 2666 1 1 2668 bash 2668 2667 2668 1 2668 osh 2669 2668 2669 1 2668 ps 2670 2668 2669 1 2668 cat2 2671 2668 2669 1 2668 osh run_snippet _bin/cxx-dbg/osh subshell - [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2674 1810 1 1 1 python2 2675 2674 1 1 1 time-helper 2676 2675 1 1 1 bash 2677 2676 1 1 1 osh 2678 2677 1 1 1 osh 2679 2678 1 1 1 ps ALIVE run_snippet _bin/cxx-dbg/osh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2686 sh 7 1 1 1 2686 bash 20 7 1 1 2686 bash 1320 20 1 1 2686 python2 1321 1320 1 1 2686 time-helper 1322 1321 1 1 2686 bash 1810 1322 1 1 2686 bash 2682 1810 1 1 2686 python2 2683 2682 1 1 2686 time-helper 2684 2683 1 1 2686 bash 2685 2684 2685 1 2686 osh 2686 2685 2686 1 2686 osh 2687 2686 2686 1 2686 ps ALIVE run_snippet _bin/cxx-dbg/osh csub - [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2690 1810 1 1 1 python2 2691 2690 1 1 1 time-helper 2692 2691 1 1 1 bash 2693 2692 1 1 1 osh 2694 2693 1 1 1 ps run_snippet _bin/cxx-dbg/osh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2700 sh 7 1 1 1 2700 bash 20 7 1 1 2700 bash 1320 20 1 1 2700 python2 1321 1320 1 1 2700 time-helper 1322 1321 1 1 2700 bash 1810 1322 1 1 2700 bash 2697 1810 1 1 2700 python2 2698 2697 1 1 2700 time-helper 2699 2698 1 1 2700 bash 2700 2699 2700 1 2700 osh 2701 2700 2700 1 2700 ps run_snippet _bin/cxx-dbg/osh psub - [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 7 1 1 1 1 bash 20 7 1 1 1 bash 1320 20 1 1 1 python2 1321 1320 1 1 1 time-helper 1322 1321 1 1 1 bash 1810 1322 1 1 1 bash 2704 1810 1 1 1 python2 2705 2704 1 1 1 time-helper 2706 2705 1 1 1 bash 2707 2706 1 1 1 osh 2708 2707 1 1 1 ps 2709 2707 1 1 1 cat run_snippet _bin/cxx-dbg/osh psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2717 sh 7 1 1 1 2717 bash 20 7 1 1 2717 bash 1320 20 1 1 2717 python2 1321 1320 1 1 2717 time-helper 1322 1321 1 1 2717 bash 1810 1322 1 1 2717 bash 2712 1810 1 1 2717 python2 2713 2712 1 1 2717 time-helper 2714 2713 1 1 2717 bash 2715 2714 2715 1 2717 osh 2716 2715 2716 1 2717 ps 2717 2715 2717 1 2717 cat Wrote _tmp/process-table/index.html