'_tmp/cat2' -> '/bin/cat' [1/66] build-stamp-cpp _build/git-commit.txt _gen/cpp/build_stamp.h _gen/cpp/build_stamp.cc [2/66] make-pystub _bin/shwrap/optview_gen core/optview_gen.py frontend/option_def.py [3/66] 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 [4/66] 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 [5/66] make-pystub _bin/shwrap/embedded_file_gen cpp/embedded_file_gen.py mycpp/mylib.py pylib/collections_.py [6/66] 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/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 [7/66] make-pystub _bin/shwrap/signal_gen frontend/signal_gen.py frontend/signal_def.py [8/66] make-pystub _bin/shwrap/option_gen frontend/option_gen.py asdl/ast.py frontend/builtin_def.py frontend/option_def.py [9/66] optview_gen > _gen/core/optview.h [10/66] 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 [11/66] asdl_main cpp --no-pretty-print-methods asdl/hnode.asdl _gen/asdl/hnode.asdl _gen/asdl/hnode.asdl_debug.py [12/66] asdl_main cpp core/runtime.asdl _gen/core/runtime.asdl _gen/core/runtime.asdl_debug.py [13/66] asdl_main cpp data_lang/nil8.asdl _gen/data_lang/nil8.asdl _gen/data_lang/nil8.asdl_debug.py [14/66] asdl_main cpp display/pretty.asdl _gen/display/pretty.asdl _gen/display/pretty.asdl_debug.py [15/66] asdl_main cpp core/value.asdl _gen/core/value.asdl _gen/core/value.asdl_debug.py [16/66] consts_gen cpp _gen/frontend/id_kind.asdl [17/66] consts_gen cpp _gen/frontend/option.asdl [18/66] signal_gen cpp _gen/frontend/signal [19/66] consts_gen cpp-consts _gen/frontend/consts [20/66] make-pystub _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 [21/66] flag_gen cpp _gen/frontend/arg_types [22/66] asdl_main cpp --no-pretty-print-methods frontend/types.asdl _gen/frontend/types.asdl _gen/frontend/types.asdl_debug.py [23/66] 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 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 [24/66] 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/bash_impl.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_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 [25/66] asdl_main cpp --abbrev-module=frontend.syntax_abbrev frontend/syntax.asdl _gen/frontend/syntax.asdl _gen/frontend/syntax.asdl_debug.py [26/66] arith-parse-gen > _gen/osh/arith_parse.cc [27/66] grammar_gen cpp ysh/grammar.pgen2 _gen/ysh [28/66] cxx dbg '' _gen/frontend/id_kind.asdl.cc _build/obj/cxx-dbg/_gen/frontend/id_kind.asdl.o [29/66] cxx dbg '' _gen/display/pretty.asdl.cc _build/obj/cxx-dbg/_gen/display/pretty.asdl.o [30/66] cxx dbg '' mycpp/bump_leak_heap.cc _build/obj/cxx-dbg/mycpp/bump_leak_heap.o [31/66] cxx dbg '' cpp/data_lang.cc _build/obj/cxx-dbg/cpp/data_lang.o [32/66] cxx dbg '' _gen/core/runtime.asdl.cc _build/obj/cxx-dbg/_gen/core/runtime.asdl.o [33/66] cxx dbg '' mycpp/gc_builtins.cc _build/obj/cxx-dbg/mycpp/gc_builtins.o [34/66] cxx dbg '' mycpp/gc_iolib.cc _build/obj/cxx-dbg/mycpp/gc_iolib.o [35/66] cxx dbg '' _gen/core/value.asdl.cc _build/obj/cxx-dbg/_gen/core/value.asdl.o [36/66] cxx dbg '' mycpp/gc_mops.cc _build/obj/cxx-dbg/mycpp/gc_mops.o [37/66] cxx dbg '' mycpp/hash.cc _build/obj/cxx-dbg/mycpp/hash.o [38/66] cxx dbg '' _gen/bin/text_files.cc _build/obj/cxx-dbg/_gen/bin/text_files.o [39/66] cxx dbg '' mycpp/gc_mylib.cc _build/obj/cxx-dbg/mycpp/gc_mylib.o [40/66] cxx dbg '' _gen/cpp/build_stamp.cc _build/obj/cxx-dbg/_gen/cpp/build_stamp.o [41/66] cxx dbg '' mycpp/mark_sweep_heap.cc _build/obj/cxx-dbg/mycpp/mark_sweep_heap.o [42/66] cxx dbg '' cpp/fanos_shared.c _build/obj/cxx-dbg/cpp/fanos_shared.o [43/66] cxx dbg '' _gen/frontend/syntax.asdl.cc _build/obj/cxx-dbg/_gen/frontend/syntax.asdl.o [44/66] cxx dbg '' cpp/fanos.cc _build/obj/cxx-dbg/cpp/fanos.o [45/66] cxx dbg '' cpp/core.cc _build/obj/cxx-dbg/cpp/core.o [46/66] cxx dbg '' cpp/libc.cc _build/obj/cxx-dbg/cpp/libc.o [47/66] cxx dbg '' cpp/frontend_pyreadline.cc _build/obj/cxx-dbg/cpp/frontend_pyreadline.o [48/66] cxx dbg '' cpp/frontend_flag_spec.cc _build/obj/cxx-dbg/cpp/frontend_flag_spec.o [49/66] cxx dbg '' cpp/frontend_match.cc _build/obj/cxx-dbg/cpp/frontend_match.o [50/66] cxx dbg '' cpp/osh_tdop.cc _build/obj/cxx-dbg/cpp/osh_tdop.o [51/66] cxx dbg '' cpp/osh.cc _build/obj/cxx-dbg/cpp/osh.o [52/66] cxx dbg '' cpp/pgen2.cc _build/obj/cxx-dbg/cpp/pgen2.o [53/66] cxx dbg '' cpp/pylib.cc _build/obj/cxx-dbg/cpp/pylib.o [54/66] cxx dbg '' mycpp/gc_str.cc _build/obj/cxx-dbg/mycpp/gc_str.o [55/66] cxx dbg '' _gen/data_lang/nil8.asdl.cc _build/obj/cxx-dbg/_gen/data_lang/nil8.asdl.o [56/66] cxx dbg '' _gen/frontend/arg_types.cc _build/obj/cxx-dbg/_gen/frontend/arg_types.o [57/66] cxx dbg '' cpp/stdlib.cc _build/obj/cxx-dbg/cpp/stdlib.o [58/66] cxx dbg '' _gen/frontend/consts.cc _build/obj/cxx-dbg/_gen/frontend/consts.o [59/66] cxx dbg '' _gen/frontend/help_meta.cc _build/obj/cxx-dbg/_gen/frontend/help_meta.o [60/66] cxx dbg '' _gen/osh/arith_parse.cc _build/obj/cxx-dbg/_gen/osh/arith_parse.o [61/66] cxx dbg '' _gen/frontend/signal.cc _build/obj/cxx-dbg/_gen/frontend/signal.o [62/66] cxx dbg '' _gen/ysh/grammar_tables.cc _build/obj/cxx-dbg/_gen/ysh/grammar_tables.o [63/66] gen-oils-for-unix oils_for_unix _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/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/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: CONVERT mycpp pass: CONTROL FLOW mycpp: dumping control flow graph to _tmp/mycpp-facts mycpp pass: CONST mycpp pass: DECL mycpp pass: IMPL WARNING: builtin.assign_osh._PrintVariables() has 26 stack roots. Consider refactoring this function. WARNING: builtin.io_ysh.Pp.Run() has 22 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 19 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. mycpp DONE [64/66] cxx dbg '' _gen/bin/oils_for_unix.mycpp.cc _build/obj/cxx-dbg/_gen/bin/oils_for_unix.mycpp.o [65/66] 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 [66/66] 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 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 1810 1809 1 1 1 python2 1811 1810 1 1 1 time-helper 1812 1811 1 1 1 bash 1813 1812 1 1 1 bash 1814 1813 1 1 1 ps run_snippet bash fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1821 sh 6 1 1 1 1821 bash 19 6 1 1 1821 bash 1332 19 1 1 1821 python2 1333 1332 1 1 1821 time-helper 1334 1333 1 1 1821 bash 1809 1334 1 1 1821 bash 1817 1809 1 1 1821 python2 1818 1817 1 1 1821 time-helper 1819 1818 1 1 1821 bash 1820 1819 1820 1 1821 bash 1821 1820 1821 1 1821 ps run_snippet bash bgproc - [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 1824 1809 1 1 1 python2 1825 1824 1 1 1 time-helper 1826 1825 1 1 1 bash 1827 1826 1 1 1 bash 1828 1827 1 1 1 ps run_snippet bash bgproc yes [1] 1835 [1]+ Done ps -o $PS_COLS [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1834 sh 6 1 1 1 1834 bash 19 6 1 1 1834 bash 1332 19 1 1 1834 python2 1333 1332 1 1 1834 time-helper 1334 1333 1 1 1834 bash 1809 1334 1 1 1834 bash 1831 1809 1 1 1834 python2 1832 1831 1 1 1834 time-helper 1833 1832 1 1 1834 bash 1834 1833 1834 1 1834 bash 1835 1834 1835 1 1834 ps run_snippet bash fgpipe - [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 1838 1809 1 1 1 python2 1839 1838 1 1 1 time-helper 1840 1839 1 1 1 bash 1841 1840 1 1 1 bash 1842 1841 1 1 1 ps 1843 1841 1 1 1 cat 1844 1841 1 1 1 cat2 run_snippet bash fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1851 sh 6 1 1 1 1851 bash 19 6 1 1 1851 bash 1332 19 1 1 1851 python2 1333 1332 1 1 1851 time-helper 1334 1333 1 1 1851 bash 1809 1334 1 1 1851 bash 1847 1809 1 1 1851 python2 1848 1847 1 1 1851 time-helper 1849 1848 1 1 1851 bash 1850 1849 1850 1 1851 bash 1851 1850 1851 1 1851 ps 1852 1850 1851 1 1851 cat 1853 1850 1851 1 1851 cat2 run_snippet bash fgpipe-lastpipe - [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 1856 1809 1 1 1 python2 1857 1856 1 1 1 time-helper 1858 1857 1 1 1 bash 1859 1858 1 1 1 bash 1860 1859 1 1 1 ps 1861 1859 1 1 1 cat2 1862 1859 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 1869 sh 6 1 1 1 1869 bash 19 6 1 1 1869 bash 1332 19 1 1 1869 python2 1333 1332 1 1 1869 time-helper 1334 1333 1 1 1869 bash 1809 1334 1 1 1869 bash 1865 1809 1 1 1869 python2 1866 1865 1 1 1869 time-helper 1867 1866 1 1 1869 bash 1868 1867 1868 1 1869 bash 1869 1868 1869 1 1869 ps 1870 1868 1869 1 1869 cat2 1871 1868 1869 1 1869 bash run_snippet bash bgpipe - [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 1874 1809 1 1 1 python2 1875 1874 1 1 1 time-helper 1876 1875 1 1 1 bash 1877 1876 1 1 1 bash 1878 1877 1 1 1 ps 1879 1877 1 1 1 cat 1880 1877 1 1 1 cat2 run_snippet bash bgpipe yes [1] 1889 [1]+ Done ps -o $PS_COLS | cat | _tmp/cat2 [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1886 sh 6 1 1 1 1886 bash 19 6 1 1 1886 bash 1332 19 1 1 1886 python2 1333 1332 1 1 1886 time-helper 1334 1333 1 1 1886 bash 1809 1334 1 1 1886 bash 1883 1809 1 1 1886 python2 1884 1883 1 1 1886 time-helper 1885 1884 1 1 1886 bash 1886 1885 1886 1 1886 bash 1887 1886 1887 1 1886 ps 1888 1886 1887 1 1886 cat 1889 1886 1887 1 1886 cat2 run_snippet bash bgpipe-lastpipe - [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 1892 1809 1 1 1 python2 1893 1892 1 1 1 time-helper 1894 1893 1 1 1 bash 1895 1894 1 1 1 bash 1896 1895 1 1 1 ps 1897 1895 1 1 1 cat2 1898 1895 1 1 1 bash run_snippet bash bgpipe-lastpipe yes [1] 1907 [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 1904 sh 6 1 1 1 1904 bash 19 6 1 1 1904 bash 1332 19 1 1 1904 python2 1333 1332 1 1 1904 time-helper 1334 1333 1 1 1904 bash 1809 1334 1 1 1904 bash 1901 1809 1 1 1904 python2 1902 1901 1 1 1904 time-helper 1903 1902 1 1 1904 bash 1904 1903 1904 1 1904 bash 1905 1904 1905 1 1904 ps 1906 1904 1905 1 1904 cat2 1907 1904 1905 1 1904 bash run_snippet bash subshell - [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 1910 1809 1 1 1 python2 1911 1910 1 1 1 time-helper 1912 1911 1 1 1 bash 1913 1912 1 1 1 bash 1914 1913 1 1 1 bash 1915 1914 1 1 1 ps ALIVE run_snippet bash subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1922 sh 6 1 1 1 1922 bash 19 6 1 1 1922 bash 1332 19 1 1 1922 python2 1333 1332 1 1 1922 time-helper 1334 1333 1 1 1922 bash 1809 1334 1 1 1922 bash 1918 1809 1 1 1922 python2 1919 1918 1 1 1922 time-helper 1920 1919 1 1 1922 bash 1921 1920 1921 1 1922 bash 1922 1921 1922 1 1922 bash 1923 1922 1922 1 1922 ps ALIVE run_snippet bash csub - [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 1926 1809 1 1 1 python2 1927 1926 1 1 1 time-helper 1928 1927 1 1 1 bash 1929 1928 1 1 1 bash 1930 1929 1 1 1 ps run_snippet bash csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1936 sh 6 1 1 1 1936 bash 19 6 1 1 1936 bash 1332 19 1 1 1936 python2 1333 1332 1 1 1936 time-helper 1334 1333 1 1 1936 bash 1809 1334 1 1 1936 bash 1933 1809 1 1 1936 python2 1934 1933 1 1 1936 time-helper 1935 1934 1 1 1936 bash 1936 1935 1936 1 1936 bash 1937 1936 1936 1 1936 ps run_snippet bash psub - [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 1940 1809 1 1 1 python2 1941 1940 1 1 1 time-helper 1942 1941 1 1 1 bash 1943 1942 1 1 1 bash 1944 1943 1 1 1 bash 1945 1943 1 1 1 cat 1946 1944 1 1 1 ps run_snippet bash psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1954 sh 6 1 1 1 1954 bash 19 6 1 1 1954 bash 1332 19 1 1 1954 python2 1333 1332 1 1 1954 time-helper 1334 1333 1 1 1954 bash 1809 1334 1 1 1954 bash 1949 1809 1 1 1954 python2 1950 1949 1 1 1954 time-helper 1951 1950 1 1 1954 bash 1952 1951 1952 1 1954 bash 1953 1952 1952 1 1954 bash 1954 1952 1954 1 1954 cat 1955 1953 1952 1 1954 ps run_snippet dash fgproc - [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 1958 1809 1 1 1 python2 1959 1958 1 1 1 time-helper 1960 1959 1 1 1 bash 1961 1960 1 1 1 dash 1962 1961 1 1 1 ps run_snippet dash fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1969 sh 6 1 1 1 1969 bash 19 6 1 1 1969 bash 1332 19 1 1 1969 python2 1333 1332 1 1 1969 time-helper 1334 1333 1 1 1969 bash 1809 1334 1 1 1969 bash 1965 1809 1 1 1969 python2 1966 1965 1 1 1969 time-helper 1967 1966 1 1 1969 bash 1968 1967 1968 1 1969 dash 1969 1968 1969 1 1969 ps run_snippet dash bgproc - [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 1972 1809 1 1 1 python2 1973 1972 1 1 1 time-helper 1974 1973 1 1 1 bash 1975 1974 1 1 1 dash 1976 1975 1 1 1 ps run_snippet dash bgproc yes [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1982 sh 6 1 1 1 1982 bash 19 6 1 1 1982 bash 1332 19 1 1 1982 python2 1333 1332 1 1 1982 time-helper 1334 1333 1 1 1982 bash 1809 1334 1 1 1982 bash 1979 1809 1 1 1982 python2 1980 1979 1 1 1982 time-helper 1981 1980 1 1 1982 bash 1982 1981 1982 1 1982 dash 1983 1982 1983 1 1982 ps run_snippet dash fgpipe - [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 1986 1809 1 1 1 python2 1987 1986 1 1 1 time-helper 1988 1987 1 1 1 bash 1989 1988 1 1 1 dash 1990 1989 1 1 1 ps 1991 1989 1 1 1 cat 1992 1989 1 1 1 cat2 run_snippet dash fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1999 sh 6 1 1 1 1999 bash 19 6 1 1 1999 bash 1332 19 1 1 1999 python2 1333 1332 1 1 1999 time-helper 1334 1333 1 1 1999 bash 1809 1334 1 1 1999 bash 1995 1809 1 1 1999 python2 1996 1995 1 1 1999 time-helper 1997 1996 1 1 1999 bash 1998 1997 1998 1 1999 dash 1999 1998 1999 1 1999 ps 2000 1998 1999 1 1999 cat 2001 1998 1999 1 1999 cat2 run_snippet dash fgpipe-lastpipe - [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2004 1809 1 1 1 python2 2005 2004 1 1 1 time-helper 2006 2005 1 1 1 bash 2007 2006 1 1 1 dash 2008 2007 1 1 1 ps 2009 2007 1 1 1 cat2 2010 2007 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 2017 sh 6 1 1 1 2017 bash 19 6 1 1 2017 bash 1332 19 1 1 2017 python2 1333 1332 1 1 2017 time-helper 1334 1333 1 1 2017 bash 1809 1334 1 1 2017 bash 2013 1809 1 1 2017 python2 2014 2013 1 1 2017 time-helper 2015 2014 1 1 2017 bash 2016 2015 2016 1 2017 dash 2017 2016 2017 1 2017 ps 2018 2016 2017 1 2017 cat2 2019 2016 2017 1 2017 dash run_snippet dash bgpipe - [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2022 1809 1 1 1 python2 2023 2022 1 1 1 time-helper 2024 2023 1 1 1 bash 2025 2024 1 1 1 dash 2026 2025 1 1 1 ps 2027 2025 1 1 1 cat 2028 2025 1 1 1 cat2 run_snippet dash bgpipe yes [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2034 sh 6 1 1 1 2034 bash 19 6 1 1 2034 bash 1332 19 1 1 2034 python2 1333 1332 1 1 2034 time-helper 1334 1333 1 1 2034 bash 1809 1334 1 1 2034 bash 2031 1809 1 1 2034 python2 2032 2031 1 1 2034 time-helper 2033 2032 1 1 2034 bash 2034 2033 2034 1 2034 dash 2035 2034 2035 1 2034 ps 2036 2034 2035 1 2034 cat 2037 2034 2035 1 2034 cat2 run_snippet dash bgpipe-lastpipe - [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2040 1809 1 1 1 python2 2041 2040 1 1 1 time-helper 2042 2041 1 1 1 bash 2043 2042 1 1 1 dash 2044 2043 1 1 1 ps 2045 2043 1 1 1 cat2 2046 2043 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 2052 sh 6 1 1 1 2052 bash 19 6 1 1 2052 bash 1332 19 1 1 2052 python2 1333 1332 1 1 2052 time-helper 1334 1333 1 1 2052 bash 1809 1334 1 1 2052 bash 2049 1809 1 1 2052 python2 2050 2049 1 1 2052 time-helper 2051 2050 1 1 2052 bash 2052 2051 2052 1 2052 dash 2053 2052 2053 1 2052 ps 2054 2052 2053 1 2052 cat2 2055 2052 2053 1 2052 dash run_snippet dash subshell - [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2058 1809 1 1 1 python2 2059 2058 1 1 1 time-helper 2060 2059 1 1 1 bash 2061 2060 1 1 1 dash 2062 2061 1 1 1 dash 2063 2062 1 1 1 ps ALIVE run_snippet dash subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2070 sh 6 1 1 1 2070 bash 19 6 1 1 2070 bash 1332 19 1 1 2070 python2 1333 1332 1 1 2070 time-helper 1334 1333 1 1 2070 bash 1809 1334 1 1 2070 bash 2066 1809 1 1 2070 python2 2067 2066 1 1 2070 time-helper 2068 2067 1 1 2070 bash 2069 2068 2069 1 2070 dash 2070 2069 2070 1 2070 dash 2071 2070 2070 1 2070 ps ALIVE run_snippet dash csub - [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2074 1809 1 1 1 python2 2075 2074 1 1 1 time-helper 2076 2075 1 1 1 bash 2077 2076 1 1 1 dash 2078 2077 1 1 1 ps run_snippet dash csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2084 sh 6 1 1 1 2084 bash 19 6 1 1 2084 bash 1332 19 1 1 2084 python2 1333 1332 1 1 2084 time-helper 1334 1333 1 1 2084 bash 1809 1334 1 1 2084 bash 2081 1809 1 1 2084 python2 2082 2081 1 1 2084 time-helper 2083 2082 1 1 2084 bash 2084 2083 2084 1 2084 dash 2085 2084 2084 1 2084 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 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2100 1809 1 1 1 python2 2101 2100 1 1 1 time-helper 2102 2101 1 1 1 bash 2103 2102 1 1 1 mksh 2104 2103 1 1 1 ps run_snippet mksh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2111 sh 6 1 1 1 2111 bash 19 6 1 1 2111 bash 1332 19 1 1 2111 python2 1333 1332 1 1 2111 time-helper 1334 1333 1 1 2111 bash 1809 1334 1 1 2111 bash 2107 1809 1 1 2111 python2 2108 2107 1 1 2111 time-helper 2109 2108 1 1 2111 bash 2110 2109 2110 1 2111 mksh 2111 2110 2111 1 2111 ps run_snippet mksh bgproc - [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2114 1809 1 1 1 python2 2115 2114 1 1 1 time-helper 2116 2115 1 1 1 bash 2117 2116 1 1 1 mksh 2118 2117 1 1 1 ps run_snippet mksh bgproc yes [1] 2125 [1] + Done \ps -o $PS_COLS [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2124 sh 6 1 1 1 2124 bash 19 6 1 1 2124 bash 1332 19 1 1 2124 python2 1333 1332 1 1 2124 time-helper 1334 1333 1 1 2124 bash 1809 1334 1 1 2124 bash 2121 1809 1 1 2124 python2 2122 2121 1 1 2124 time-helper 2123 2122 1 1 2124 bash 2124 2123 2124 1 2124 mksh 2125 2124 2125 1 2124 ps run_snippet mksh fgpipe - [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2128 1809 1 1 1 python2 2129 2128 1 1 1 time-helper 2130 2129 1 1 1 bash 2131 2130 1 1 1 mksh 2132 2131 1 1 1 ps 2133 2131 1 1 1 mksh 2134 2131 1 1 1 cat2 run_snippet mksh fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2141 sh 6 1 1 1 2141 bash 19 6 1 1 2141 bash 1332 19 1 1 2141 python2 1333 1332 1 1 2141 time-helper 1334 1333 1 1 2141 bash 1809 1334 1 1 2141 bash 2137 1809 1 1 2141 python2 2138 2137 1 1 2141 time-helper 2139 2138 1 1 2141 bash 2140 2139 2140 1 2141 mksh 2141 2140 2141 1 2141 ps 2142 2140 2141 1 2141 mksh 2143 2140 2141 1 2141 cat2 run_snippet mksh fgpipe-lastpipe - [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2146 1809 1 1 1 python2 2147 2146 1 1 1 time-helper 2148 2147 1 1 1 bash 2149 2148 1 1 1 mksh 2150 2149 1 1 1 ps 2151 2149 1 1 1 cat2 2152 2149 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 2159 sh 6 1 1 1 2159 bash 19 6 1 1 2159 bash 1332 19 1 1 2159 python2 1333 1332 1 1 2159 time-helper 1334 1333 1 1 2159 bash 1809 1334 1 1 2159 bash 2155 1809 1 1 2159 python2 2156 2155 1 1 2159 time-helper 2157 2156 1 1 2159 bash 2158 2157 2158 1 2159 mksh 2159 2158 2159 1 2159 ps 2160 2158 2159 1 2159 cat2 2161 2158 2159 1 2159 mksh run_snippet mksh bgpipe - [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2164 1809 1 1 1 python2 2165 2164 1 1 1 time-helper 2166 2165 1 1 1 bash 2167 2166 1 1 1 mksh 2168 2167 1 1 1 ps 2169 2167 1 1 1 mksh 2170 2167 1 1 1 cat2 run_snippet mksh bgpipe yes [1] 2177 2178 2179 [1] + Done \ps -o $PS_COLS | \cat | _tmp/cat2 [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2176 sh 6 1 1 1 2176 bash 19 6 1 1 2176 bash 1332 19 1 1 2176 python2 1333 1332 1 1 2176 time-helper 1334 1333 1 1 2176 bash 1809 1334 1 1 2176 bash 2173 1809 1 1 2176 python2 2174 2173 1 1 2176 time-helper 2175 2174 1 1 2176 bash 2176 2175 2176 1 2176 mksh 2177 2176 2177 1 2176 ps 2178 2176 2177 1 2176 mksh 2179 2176 2177 1 2176 cat2 run_snippet mksh bgpipe-lastpipe - [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2182 1809 1 1 1 python2 2183 2182 1 1 1 time-helper 2184 2183 1 1 1 bash 2185 2184 1 1 1 mksh 2186 2185 1 1 1 ps 2187 2185 1 1 1 cat2 2188 2185 1 1 1 mksh run_snippet mksh bgpipe-lastpipe yes [1] 2195 2196 2197 [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 2194 sh 6 1 1 1 2194 bash 19 6 1 1 2194 bash 1332 19 1 1 2194 python2 1333 1332 1 1 2194 time-helper 1334 1333 1 1 2194 bash 1809 1334 1 1 2194 bash 2191 1809 1 1 2194 python2 2192 2191 1 1 2194 time-helper 2193 2192 1 1 2194 bash 2194 2193 2194 1 2194 mksh 2195 2194 2195 1 2194 ps 2196 2194 2195 1 2194 cat2 2197 2194 2195 1 2194 mksh run_snippet mksh subshell - [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2200 1809 1 1 1 python2 2201 2200 1 1 1 time-helper 2202 2201 1 1 1 bash 2203 2202 1 1 1 mksh 2204 2203 1 1 1 mksh 2205 2204 1 1 1 ps ALIVE run_snippet mksh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2212 sh 6 1 1 1 2212 bash 19 6 1 1 2212 bash 1332 19 1 1 2212 python2 1333 1332 1 1 2212 time-helper 1334 1333 1 1 2212 bash 1809 1334 1 1 2212 bash 2208 1809 1 1 2212 python2 2209 2208 1 1 2212 time-helper 2210 2209 1 1 2212 bash 2211 2210 2211 1 2212 mksh 2212 2211 2212 1 2212 mksh 2213 2212 2212 1 2212 ps ALIVE run_snippet mksh csub - [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2216 1809 1 1 1 python2 2217 2216 1 1 1 time-helper 2218 2217 1 1 1 bash 2219 2218 1 1 1 mksh 2220 2219 1 1 1 ps run_snippet mksh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2226 sh 6 1 1 1 2226 bash 19 6 1 1 2226 bash 1332 19 1 1 2226 python2 1333 1332 1 1 2226 time-helper 1334 1333 1 1 2226 bash 1809 1334 1 1 2226 bash 2223 1809 1 1 2226 python2 2224 2223 1 1 2226 time-helper 2225 2224 1 1 2226 bash 2226 2225 2226 1 2226 mksh 2227 2226 2226 1 2226 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 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2242 1809 1 1 1 python2 2243 2242 1 1 1 time-helper 2244 2243 1 1 1 bash 2245 2244 1 1 1 zsh 2246 2245 1 1 1 ps run_snippet zsh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2254 sh 6 1 1 1 2254 bash 19 6 1 1 2254 bash 1332 19 1 1 2254 python2 1333 1332 1 1 2254 time-helper 1334 1333 1 1 2254 bash 1809 1334 1 1 2254 bash 2249 1809 1 1 2254 python2 2250 2249 1 1 2254 time-helper 2251 2250 1 1 2254 bash 2252 2251 2252 1 2254 zsh 2254 2252 2254 1 2254 ps run_snippet zsh bgproc - [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2257 1809 1 1 1 python2 2258 2257 1 1 1 time-helper 2259 2258 1 1 1 bash 2260 2259 1 1 1 zsh 2261 2260 1 1 1 ps run_snippet zsh bgproc yes [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2267 sh 6 1 1 1 2267 bash 19 6 1 1 2267 bash 1332 19 1 1 2267 python2 1333 1332 1 1 2267 time-helper 1334 1333 1 1 2267 bash 1809 1334 1 1 2267 bash 2264 1809 1 1 2267 python2 2265 2264 1 1 2267 time-helper 2266 2265 1 1 2267 bash 2267 2266 2267 1 2267 zsh 2269 2267 2269 1 2267 ps run_snippet zsh fgpipe - [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2272 1809 1 1 1 python2 2273 2272 1 1 1 time-helper 2274 2273 1 1 1 bash 2275 2274 1 1 1 zsh 2276 2275 1 1 1 ps 2277 2275 1 1 1 cat 2278 2275 1 1 1 cat2 run_snippet zsh fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2286 sh 6 1 1 1 2286 bash 19 6 1 1 2286 bash 1332 19 1 1 2286 python2 1333 1332 1 1 2286 time-helper 1334 1333 1 1 2286 bash 1809 1334 1 1 2286 bash 2281 1809 1 1 2286 python2 2282 2281 1 1 2286 time-helper 2283 2282 1 1 2286 bash 2284 2283 2284 1 2286 zsh 2286 2284 2286 1 2286 ps 2287 2284 2286 1 2286 cat 2288 2284 2286 1 2286 cat2 run_snippet zsh fgpipe-lastpipe - [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2291 1809 1 1 1 python2 2292 2291 1 1 1 time-helper 2293 2292 1 1 1 bash 2294 2293 1 1 1 zsh 2295 2294 1 1 1 ps 2296 2294 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 2304 sh 6 1 1 1 2304 bash 19 6 1 1 2304 bash 1332 19 1 1 2304 python2 1333 1332 1 1 2304 time-helper 1334 1333 1 1 2304 bash 1809 1334 1 1 2304 bash 2299 1809 1 1 2304 python2 2300 2299 1 1 2304 time-helper 2301 2300 1 1 2304 bash 2302 2301 2302 1 2304 zsh 2304 2302 2304 1 2304 ps 2305 2302 2304 1 2304 cat2 run_snippet zsh bgpipe - [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2308 1809 1 1 1 python2 2309 2308 1 1 1 time-helper 2310 2309 1 1 1 bash 2311 2310 1 1 1 zsh 2312 2311 1 1 1 ps 2313 2311 1 1 1 cat 2314 2311 1 1 1 cat2 run_snippet zsh bgpipe yes [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2320 sh 6 1 1 1 2320 bash 19 6 1 1 2320 bash 1332 19 1 1 2320 python2 1333 1332 1 1 2320 time-helper 1334 1333 1 1 2320 bash 1809 1334 1 1 2320 bash 2317 1809 1 1 2320 python2 2318 2317 1 1 2320 time-helper 2319 2318 1 1 2320 bash 2320 2319 2320 1 2320 zsh 2322 2320 2322 1 2320 ps 2323 2320 2322 1 2320 cat 2324 2320 2322 1 2320 cat2 run_snippet zsh bgpipe-lastpipe - [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2327 1809 1 1 1 python2 2328 2327 1 1 1 time-helper 2329 2328 1 1 1 bash 2330 2329 1 1 1 zsh 2331 2330 1 1 1 ps 2332 2330 1 1 1 cat2 2333 2330 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 2339 sh 6 1 1 1 2339 bash 19 6 1 1 2339 bash 1332 19 1 1 2339 python2 1333 1332 1 1 2339 time-helper 1334 1333 1 1 2339 bash 1809 1334 1 1 2339 bash 2336 1809 1 1 2339 python2 2337 2336 1 1 2339 time-helper 2338 2337 1 1 2339 bash 2339 2338 2339 1 2339 zsh 2341 2339 2341 1 2339 ps 2342 2339 2341 1 2339 cat2 2343 2339 2341 1 2339 zsh run_snippet zsh subshell - [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2346 1809 1 1 1 python2 2347 2346 1 1 1 time-helper 2348 2347 1 1 1 bash 2349 2348 1 1 1 zsh 2350 2349 1 1 1 zsh 2351 2350 1 1 1 ps ALIVE run_snippet zsh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2359 sh 6 1 1 1 2359 bash 19 6 1 1 2359 bash 1332 19 1 1 2359 python2 1333 1332 1 1 2359 time-helper 1334 1333 1 1 2359 bash 1809 1334 1 1 2359 bash 2354 1809 1 1 2359 python2 2355 2354 1 1 2359 time-helper 2356 2355 1 1 2359 bash 2357 2356 2357 1 2359 zsh 2359 2357 2359 1 2359 zsh 2360 2359 2359 1 2359 ps ALIVE run_snippet zsh csub - [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2363 1809 1 1 1 python2 2364 2363 1 1 1 time-helper 2365 2364 1 1 1 bash 2366 2365 1 1 1 zsh 2367 2366 1 1 1 ps run_snippet zsh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2373 sh 6 1 1 1 2373 bash 19 6 1 1 2373 bash 1332 19 1 1 2373 python2 1333 1332 1 1 2373 time-helper 1334 1333 1 1 2373 bash 1809 1334 1 1 2373 bash 2370 1809 1 1 2373 python2 2371 2370 1 1 2373 time-helper 2372 2371 1 1 2373 bash 2373 2372 2373 1 2373 zsh 2375 2373 2373 1 2373 ps run_snippet zsh psub - [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2378 1809 1 1 1 python2 2379 2378 1 1 1 time-helper 2380 2379 1 1 1 bash 2381 2380 1 1 1 zsh 2382 2381 1 1 1 ps 2383 2381 1 1 1 cat run_snippet zsh psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2392 sh 6 1 1 1 2392 bash 19 6 1 1 2392 bash 1332 19 1 1 2392 python2 1333 1332 1 1 2392 time-helper 1334 1333 1 1 2392 bash 1809 1334 1 1 2392 bash 2386 1809 1 1 2392 python2 2387 2386 1 1 2392 time-helper 2388 2387 1 1 2392 bash 2389 2388 2389 1 2392 zsh 2391 2389 2391 1 2392 ps 2392 2389 2392 1 2392 cat run_snippet bin/osh fgproc - [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2395 1809 1 1 1 python2 2396 2395 1 1 1 time-helper 2397 2396 1 1 1 bash 2398 2397 1 1 1 python2 2401 2398 1 1 1 ps run_snippet bin/osh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2410 sh 6 1 1 1 2410 bash 19 6 1 1 2410 bash 1332 19 1 1 2410 python2 1333 1332 1 1 2410 time-helper 1334 1333 1 1 2410 bash 1809 1334 1 1 2410 bash 2404 1809 1 1 2410 python2 2405 2404 1 1 2410 time-helper 2406 2405 1 1 2410 bash 2407 2406 2407 1 2410 python2 2410 2407 2410 1 2410 ps run_snippet bin/osh bgproc - [%1] PID 2419 Done [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2413 1809 1 1 1 python2 2414 2413 1 1 1 time-helper 2415 2414 1 1 1 bash 2416 2415 1 1 1 python2 2419 2416 1 1 1 ps run_snippet bin/osh bgproc yes [%1] PID 2428 Started [%1] PID 2428 Done [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2425 sh 6 1 1 1 2425 bash 19 6 1 1 2425 bash 1332 19 1 1 2425 python2 1333 1332 1 1 2425 time-helper 1334 1333 1 1 2425 bash 1809 1334 1 1 2425 bash 2422 1809 1 1 2425 python2 2423 2422 1 1 2425 time-helper 2424 2423 1 1 2425 bash 2425 2424 2425 1 2425 python2 2428 2425 2428 1 2425 ps run_snippet bin/osh fgpipe - [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2431 1809 1 1 1 python2 2432 2431 1 1 1 time-helper 2433 2432 1 1 1 bash 2434 2433 1 1 1 python2 2437 2434 1 1 1 ps 2438 2434 1 1 1 cat 2439 2434 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 2448 sh 6 1 1 1 2448 bash 19 6 1 1 2448 bash 1332 19 1 1 2448 python2 1333 1332 1 1 2448 time-helper 1334 1333 1 1 2448 bash 1809 1334 1 1 2448 bash 2442 1809 1 1 2448 python2 2443 2442 1 1 2448 time-helper 2444 2443 1 1 2448 bash 2445 2444 2445 1 2448 python2 2448 2445 2448 1 2448 ps 2449 2445 2448 1 2448 cat 2450 2445 2448 1 2448 cat2 run_snippet bin/osh fgpipe-lastpipe - [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2453 1809 1 1 1 python2 2454 2453 1 1 1 time-helper 2455 2454 1 1 1 bash 2456 2455 1 1 1 python2 2459 2456 1 1 1 ps 2460 2456 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 2469 sh 6 1 1 1 2469 bash 19 6 1 1 2469 bash 1332 19 1 1 2469 python2 1333 1332 1 1 2469 time-helper 1334 1333 1 1 2469 bash 1809 1334 1 1 2469 bash 2463 1809 1 1 2469 python2 2464 2463 1 1 2469 time-helper 2465 2464 1 1 2469 bash 2466 2465 2466 1 2469 python2 2469 2466 2469 1 2469 ps 2470 2466 2469 1 2469 cat2 run_snippet bin/osh bgpipe - [%1] PGID 2479 Done [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2473 1809 1 1 1 python2 2474 2473 1 1 1 time-helper 2475 2474 1 1 1 bash 2476 2475 1 1 1 python2 2479 2476 1 1 1 ps 2480 2476 1 1 1 cat 2481 2476 1 1 1 cat2 run_snippet bin/osh bgpipe yes [%1] PID 2492 Started [%1] PGID 2490 Done [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2487 sh 6 1 1 1 2487 bash 19 6 1 1 2487 bash 1332 19 1 1 2487 python2 1333 1332 1 1 2487 time-helper 1334 1333 1 1 2487 bash 1809 1334 1 1 2487 bash 2484 1809 1 1 2487 python2 2485 2484 1 1 2487 time-helper 2486 2485 1 1 2487 bash 2487 2486 2487 1 2487 python2 2490 2487 2490 1 2487 ps 2491 2487 2490 1 2487 cat 2492 2487 2490 1 2487 cat2 run_snippet bin/osh bgpipe-lastpipe - [%1] PGID 2501 Done [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2495 1809 1 1 1 python2 2496 2495 1 1 1 time-helper 2497 2496 1 1 1 bash 2498 2497 1 1 1 python2 2501 2498 1 1 1 ps 2502 2498 1 1 1 cat2 2503 2498 1 1 1 python2 run_snippet bin/osh bgpipe-lastpipe yes [%1] PID 2514 Started [%1] PGID 2512 Done [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2509 sh 6 1 1 1 2509 bash 19 6 1 1 2509 bash 1332 19 1 1 2509 python2 1333 1332 1 1 2509 time-helper 1334 1333 1 1 2509 bash 1809 1334 1 1 2509 bash 2506 1809 1 1 2509 python2 2507 2506 1 1 2509 time-helper 2508 2507 1 1 2509 bash 2509 2508 2509 1 2509 python2 2512 2509 2512 1 2509 ps 2513 2509 2512 1 2509 cat2 2514 2509 2512 1 2509 python2 run_snippet bin/osh subshell - [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2517 1809 1 1 1 python2 2518 2517 1 1 1 time-helper 2519 2518 1 1 1 bash 2520 2519 1 1 1 python2 2523 2520 1 1 1 python2 2524 2523 1 1 1 ps ALIVE run_snippet bin/osh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2533 sh 6 1 1 1 2533 bash 19 6 1 1 2533 bash 1332 19 1 1 2533 python2 1333 1332 1 1 2533 time-helper 1334 1333 1 1 2533 bash 1809 1334 1 1 2533 bash 2527 1809 1 1 2533 python2 2528 2527 1 1 2533 time-helper 2529 2528 1 1 2533 bash 2530 2529 2530 1 2533 python2 2533 2530 2533 1 2533 python2 2534 2533 2533 1 2533 ps ALIVE run_snippet bin/osh csub - [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2537 1809 1 1 1 python2 2538 2537 1 1 1 time-helper 2539 2538 1 1 1 bash 2540 2539 1 1 1 python2 2543 2540 1 1 1 ps run_snippet bin/osh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2549 sh 6 1 1 1 2549 bash 19 6 1 1 2549 bash 1332 19 1 1 2549 python2 1333 1332 1 1 2549 time-helper 1334 1333 1 1 2549 bash 1809 1334 1 1 2549 bash 2546 1809 1 1 2549 python2 2547 2546 1 1 2549 time-helper 2548 2547 1 1 2549 bash 2549 2548 2549 1 2549 python2 2552 2549 2549 1 2549 ps run_snippet bin/osh psub - [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2555 1809 1 1 1 python2 2556 2555 1 1 1 time-helper 2557 2556 1 1 1 bash 2558 2557 1 1 1 python2 2561 2558 1 1 1 ps 2562 2558 1 1 1 cat run_snippet bin/osh psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2572 sh 6 1 1 1 2572 bash 19 6 1 1 2572 bash 1332 19 1 1 2572 python2 1333 1332 1 1 2572 time-helper 1334 1333 1 1 2572 bash 1809 1334 1 1 2572 bash 2565 1809 1 1 2572 python2 2566 2565 1 1 2572 time-helper 2567 2566 1 1 2572 bash 2568 2567 2568 1 2572 python2 2571 2568 2571 1 2572 ps 2572 2568 2572 1 2572 cat run_snippet _bin/cxx-dbg/osh fgproc - [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2575 1809 1 1 1 python2 2576 2575 1 1 1 time-helper 2577 2576 1 1 1 bash 2578 2577 1 1 1 osh 2579 2578 1 1 1 ps run_snippet _bin/cxx-dbg/osh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2586 sh 6 1 1 1 2586 bash 19 6 1 1 2586 bash 1332 19 1 1 2586 python2 1333 1332 1 1 2586 time-helper 1334 1333 1 1 2586 bash 1809 1334 1 1 2586 bash 2582 1809 1 1 2586 python2 2583 2582 1 1 2586 time-helper 2584 2583 1 1 2586 bash 2585 2584 2585 1 2586 osh 2586 2585 2586 1 2586 ps run_snippet _bin/cxx-dbg/osh bgproc - [%1] PID 2593 Done [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2589 1809 1 1 1 python2 2590 2589 1 1 1 time-helper 2591 2590 1 1 1 bash 2592 2591 1 1 1 osh 2593 2592 1 1 1 ps run_snippet _bin/cxx-dbg/osh bgproc yes [%1] PID 2600 Started [%1] PID 2600 Done [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2599 sh 6 1 1 1 2599 bash 19 6 1 1 2599 bash 1332 19 1 1 2599 python2 1333 1332 1 1 2599 time-helper 1334 1333 1 1 2599 bash 1809 1334 1 1 2599 bash 2596 1809 1 1 2599 python2 2597 2596 1 1 2599 time-helper 2598 2597 1 1 2599 bash 2599 2598 2599 1 2599 osh 2600 2599 2600 1 2599 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 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2603 1809 1 1 1 python2 2604 2603 1 1 1 time-helper 2605 2604 1 1 1 bash 2606 2605 1 1 1 osh 2607 2606 1 1 1 ps 2608 2606 1 1 1 cat 2609 2606 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 2616 sh 6 1 1 1 2616 bash 19 6 1 1 2616 bash 1332 19 1 1 2616 python2 1333 1332 1 1 2616 time-helper 1334 1333 1 1 2616 bash 1809 1334 1 1 2616 bash 2612 1809 1 1 2616 python2 2613 2612 1 1 2616 time-helper 2614 2613 1 1 2616 bash 2615 2614 2615 1 2616 osh 2616 2615 2616 1 2616 ps 2617 2615 2616 1 2616 cat 2618 2615 2616 1 2616 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 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2621 1809 1 1 1 python2 2622 2621 1 1 1 time-helper 2623 2622 1 1 1 bash 2624 2623 1 1 1 osh 2625 2624 1 1 1 ps 2626 2624 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 2633 sh 6 1 1 1 2633 bash 19 6 1 1 2633 bash 1332 19 1 1 2633 python2 1333 1332 1 1 2633 time-helper 1334 1333 1 1 2633 bash 1809 1334 1 1 2633 bash 2629 1809 1 1 2633 python2 2630 2629 1 1 2633 time-helper 2631 2630 1 1 2633 bash 2632 2631 2632 1 2633 osh 2633 2632 2633 1 2633 ps 2634 2632 2633 1 2633 cat2 run_snippet _bin/cxx-dbg/osh bgpipe - [%1] PGID 2641 Done [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2637 1809 1 1 1 python2 2638 2637 1 1 1 time-helper 2639 2638 1 1 1 bash 2640 2639 1 1 1 osh 2641 2640 1 1 1 ps 2642 2640 1 1 1 cat 2643 2640 1 1 1 cat2 run_snippet _bin/cxx-dbg/osh bgpipe yes [%1] PID 2652 Started [%1] PGID 2650 Done [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2649 sh 6 1 1 1 2649 bash 19 6 1 1 2649 bash 1332 19 1 1 2649 python2 1333 1332 1 1 2649 time-helper 1334 1333 1 1 2649 bash 1809 1334 1 1 2649 bash 2646 1809 1 1 2649 python2 2647 2646 1 1 2649 time-helper 2648 2647 1 1 2649 bash 2649 2648 2649 1 2649 osh 2650 2649 2650 1 2649 ps 2651 2649 2650 1 2649 cat 2652 2649 2650 1 2649 cat2 run_snippet _bin/cxx-dbg/osh bgpipe-lastpipe - [%1] PGID 2659 Done [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2655 1809 1 1 1 python2 2656 2655 1 1 1 time-helper 2657 2656 1 1 1 bash 2658 2657 1 1 1 osh 2659 2658 1 1 1 ps 2660 2658 1 1 1 cat2 2661 2658 1 1 1 osh run_snippet _bin/cxx-dbg/osh bgpipe-lastpipe yes [%1] PID 2670 Started [%1] PGID 2668 Done [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2667 sh 6 1 1 1 2667 bash 19 6 1 1 2667 bash 1332 19 1 1 2667 python2 1333 1332 1 1 2667 time-helper 1334 1333 1 1 2667 bash 1809 1334 1 1 2667 bash 2664 1809 1 1 2667 python2 2665 2664 1 1 2667 time-helper 2666 2665 1 1 2667 bash 2667 2666 2667 1 2667 osh 2668 2667 2668 1 2667 ps 2669 2667 2668 1 2667 cat2 2670 2667 2668 1 2667 osh run_snippet _bin/cxx-dbg/osh subshell - [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2673 1809 1 1 1 python2 2674 2673 1 1 1 time-helper 2675 2674 1 1 1 bash 2676 2675 1 1 1 osh 2677 2676 1 1 1 osh 2678 2677 1 1 1 ps ALIVE run_snippet _bin/cxx-dbg/osh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2685 sh 6 1 1 1 2685 bash 19 6 1 1 2685 bash 1332 19 1 1 2685 python2 1333 1332 1 1 2685 time-helper 1334 1333 1 1 2685 bash 1809 1334 1 1 2685 bash 2681 1809 1 1 2685 python2 2682 2681 1 1 2685 time-helper 2683 2682 1 1 2685 bash 2684 2683 2684 1 2685 osh 2685 2684 2685 1 2685 osh 2686 2685 2685 1 2685 ps ALIVE run_snippet _bin/cxx-dbg/osh csub - [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2689 1809 1 1 1 python2 2690 2689 1 1 1 time-helper 2691 2690 1 1 1 bash 2692 2691 1 1 1 osh 2693 2692 1 1 1 ps run_snippet _bin/cxx-dbg/osh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2699 sh 6 1 1 1 2699 bash 19 6 1 1 2699 bash 1332 19 1 1 2699 python2 1333 1332 1 1 2699 time-helper 1334 1333 1 1 2699 bash 1809 1334 1 1 2699 bash 2696 1809 1 1 2699 python2 2697 2696 1 1 2699 time-helper 2698 2697 1 1 2699 bash 2699 2698 2699 1 2699 osh 2700 2699 2699 1 2699 ps run_snippet _bin/cxx-dbg/osh psub - [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 6 1 1 1 1 bash 19 6 1 1 1 bash 1332 19 1 1 1 python2 1333 1332 1 1 1 time-helper 1334 1333 1 1 1 bash 1809 1334 1 1 1 bash 2703 1809 1 1 1 python2 2704 2703 1 1 1 time-helper 2705 2704 1 1 1 bash 2706 2705 1 1 1 osh 2707 2706 1 1 1 ps 2708 2706 1 1 1 cat run_snippet _bin/cxx-dbg/osh psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2716 sh 6 1 1 1 2716 bash 19 6 1 1 2716 bash 1332 19 1 1 2716 python2 1333 1332 1 1 2716 time-helper 1334 1333 1 1 2716 bash 1809 1334 1 1 2716 bash 2711 1809 1 1 2716 python2 2712 2711 1 1 2716 time-helper 2713 2712 1 1 2716 bash 2714 2713 2714 1 2716 osh 2715 2714 2715 1 2716 ps 2716 2714 2716 1 2716 cat Wrote _tmp/process-table/index.html