'_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/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 [3/66] make-pystub _bin/shwrap/optview_gen core/optview_gen.py frontend/option_def.py [4/66] 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 [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] optview_gen > _gen/core/optview.h [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] 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 [10/66] asdl_main cpp --no-pretty-print-methods asdl/hnode.asdl _gen/asdl/hnode.asdl _gen/asdl/hnode.asdl_debug.py [11/66] asdl_main cpp core/runtime.asdl _gen/core/runtime.asdl _gen/core/runtime.asdl_debug.py [12/66] asdl_main cpp core/value.asdl _gen/core/value.asdl _gen/core/value.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] make-pystub _bin/shwrap/signal_gen frontend/signal_gen.py frontend/signal_def.py [15/66] asdl_main cpp display/pretty.asdl _gen/display/pretty.asdl _gen/display/pretty.asdl_debug.py [16/66] consts_gen cpp _gen/frontend/id_kind.asdl [17/66] consts_gen cpp-consts _gen/frontend/consts [18/66] flag_gen cpp _gen/frontend/arg_types [19/66] signal_gen cpp _gen/frontend/signal [20/66] 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 [21/66] consts_gen cpp _gen/frontend/option.asdl [22/66] 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 [23/66] asdl_main cpp --no-pretty-print-methods frontend/types.asdl _gen/frontend/types.asdl _gen/frontend/types.asdl_debug.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 '' cpp/data_lang.cc _build/obj/cxx-dbg/cpp/data_lang.o [31/66] cxx dbg '' mycpp/bump_leak_heap.cc _build/obj/cxx-dbg/mycpp/bump_leak_heap.o [32/66] cxx dbg '' _gen/core/runtime.asdl.cc _build/obj/cxx-dbg/_gen/core/runtime.asdl.o [33/66] cxx dbg '' _gen/core/value.asdl.cc _build/obj/cxx-dbg/_gen/core/value.asdl.o [34/66] cxx dbg '' mycpp/gc_iolib.cc _build/obj/cxx-dbg/mycpp/gc_iolib.o [35/66] cxx dbg '' mycpp/gc_builtins.cc _build/obj/cxx-dbg/mycpp/gc_builtins.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 '' cpp/fanos.cc _build/obj/cxx-dbg/cpp/fanos.o [42/66] cxx dbg '' mycpp/mark_sweep_heap.cc _build/obj/cxx-dbg/mycpp/mark_sweep_heap.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_shared.c _build/obj/cxx-dbg/cpp/fanos_shared.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.cc _build/obj/cxx-dbg/cpp/osh.o [51/66] cxx dbg '' cpp/osh_tdop.cc _build/obj/cxx-dbg/cpp/osh_tdop.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 '' _gen/data_lang/nil8.asdl.cc _build/obj/cxx-dbg/_gen/data_lang/nil8.asdl.o [55/66] cxx dbg '' _gen/frontend/arg_types.cc _build/obj/cxx-dbg/_gen/frontend/arg_types.o [56/66] cxx dbg '' cpp/stdlib.cc _build/obj/cxx-dbg/cpp/stdlib.o [57/66] cxx dbg '' mycpp/gc_str.cc _build/obj/cxx-dbg/mycpp/gc_str.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/frontend/signal.cc _build/obj/cxx-dbg/_gen/frontend/signal.o [61/66] cxx dbg '' _gen/osh/arith_parse.cc _build/obj/cxx-dbg/_gen/osh/arith_parse.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 7 1 1 1 1 bash 20 7 1 1 1 bash 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 1814 1813 1 1 1 python2 1815 1814 1 1 1 time-helper 1816 1815 1 1 1 bash 1817 1816 1 1 1 bash 1818 1817 1 1 1 ps run_snippet bash fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1825 sh 7 1 1 1 1825 bash 20 7 1 1 1825 bash 1336 20 1 1 1825 python2 1337 1336 1 1 1825 time-helper 1338 1337 1 1 1825 bash 1813 1338 1 1 1825 bash 1821 1813 1 1 1825 python2 1822 1821 1 1 1825 time-helper 1823 1822 1 1 1825 bash 1824 1823 1824 1 1825 bash 1825 1824 1825 1 1825 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 1828 1813 1 1 1 python2 1829 1828 1 1 1 time-helper 1830 1829 1 1 1 bash 1831 1830 1 1 1 bash 1832 1831 1 1 1 ps run_snippet bash bgproc yes [1] 1839 [1]+ Done ps -o $PS_COLS [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1838 sh 7 1 1 1 1838 bash 20 7 1 1 1838 bash 1336 20 1 1 1838 python2 1337 1336 1 1 1838 time-helper 1338 1337 1 1 1838 bash 1813 1338 1 1 1838 bash 1835 1813 1 1 1838 python2 1836 1835 1 1 1838 time-helper 1837 1836 1 1 1838 bash 1838 1837 1838 1 1838 bash 1839 1838 1839 1 1838 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 1842 1813 1 1 1 python2 1843 1842 1 1 1 time-helper 1844 1843 1 1 1 bash 1845 1844 1 1 1 bash 1846 1845 1 1 1 ps 1847 1845 1 1 1 cat 1848 1845 1 1 1 cat2 run_snippet bash fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1855 sh 7 1 1 1 1855 bash 20 7 1 1 1855 bash 1336 20 1 1 1855 python2 1337 1336 1 1 1855 time-helper 1338 1337 1 1 1855 bash 1813 1338 1 1 1855 bash 1851 1813 1 1 1855 python2 1852 1851 1 1 1855 time-helper 1853 1852 1 1 1855 bash 1854 1853 1854 1 1855 bash 1855 1854 1855 1 1855 ps 1856 1854 1855 1 1855 cat 1857 1854 1855 1 1855 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 1860 1813 1 1 1 python2 1861 1860 1 1 1 time-helper 1862 1861 1 1 1 bash 1863 1862 1 1 1 bash 1864 1863 1 1 1 ps 1865 1863 1 1 1 cat2 1866 1863 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 1873 sh 7 1 1 1 1873 bash 20 7 1 1 1873 bash 1336 20 1 1 1873 python2 1337 1336 1 1 1873 time-helper 1338 1337 1 1 1873 bash 1813 1338 1 1 1873 bash 1869 1813 1 1 1873 python2 1870 1869 1 1 1873 time-helper 1871 1870 1 1 1873 bash 1872 1871 1872 1 1873 bash 1873 1872 1873 1 1873 ps 1874 1872 1873 1 1873 cat2 1875 1872 1873 1 1873 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 1878 1813 1 1 1 python2 1879 1878 1 1 1 time-helper 1880 1879 1 1 1 bash 1881 1880 1 1 1 bash 1882 1881 1 1 1 ps 1883 1881 1 1 1 cat 1884 1881 1 1 1 cat2 run_snippet bash bgpipe yes [1] 1893 [1]+ Done ps -o $PS_COLS | cat | _tmp/cat2 [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1890 sh 7 1 1 1 1890 bash 20 7 1 1 1890 bash 1336 20 1 1 1890 python2 1337 1336 1 1 1890 time-helper 1338 1337 1 1 1890 bash 1813 1338 1 1 1890 bash 1887 1813 1 1 1890 python2 1888 1887 1 1 1890 time-helper 1889 1888 1 1 1890 bash 1890 1889 1890 1 1890 bash 1891 1890 1891 1 1890 ps 1892 1890 1891 1 1890 cat 1893 1890 1891 1 1890 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 1896 1813 1 1 1 python2 1897 1896 1 1 1 time-helper 1898 1897 1 1 1 bash 1899 1898 1 1 1 bash 1900 1899 1 1 1 ps 1901 1899 1 1 1 cat2 1902 1899 1 1 1 bash run_snippet bash bgpipe-lastpipe yes [1] 1911 [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 1908 sh 7 1 1 1 1908 bash 20 7 1 1 1908 bash 1336 20 1 1 1908 python2 1337 1336 1 1 1908 time-helper 1338 1337 1 1 1908 bash 1813 1338 1 1 1908 bash 1905 1813 1 1 1908 python2 1906 1905 1 1 1908 time-helper 1907 1906 1 1 1908 bash 1908 1907 1908 1 1908 bash 1909 1908 1909 1 1908 ps 1910 1908 1909 1 1908 cat2 1911 1908 1909 1 1908 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 1914 1813 1 1 1 python2 1915 1914 1 1 1 time-helper 1916 1915 1 1 1 bash 1917 1916 1 1 1 bash 1918 1917 1 1 1 bash 1919 1918 1 1 1 ps ALIVE run_snippet bash subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1926 sh 7 1 1 1 1926 bash 20 7 1 1 1926 bash 1336 20 1 1 1926 python2 1337 1336 1 1 1926 time-helper 1338 1337 1 1 1926 bash 1813 1338 1 1 1926 bash 1922 1813 1 1 1926 python2 1923 1922 1 1 1926 time-helper 1924 1923 1 1 1926 bash 1925 1924 1925 1 1926 bash 1926 1925 1926 1 1926 bash 1927 1926 1926 1 1926 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 1930 1813 1 1 1 python2 1931 1930 1 1 1 time-helper 1932 1931 1 1 1 bash 1933 1932 1 1 1 bash 1934 1933 1 1 1 ps run_snippet bash csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1940 sh 7 1 1 1 1940 bash 20 7 1 1 1940 bash 1336 20 1 1 1940 python2 1337 1336 1 1 1940 time-helper 1338 1337 1 1 1940 bash 1813 1338 1 1 1940 bash 1937 1813 1 1 1940 python2 1938 1937 1 1 1940 time-helper 1939 1938 1 1 1940 bash 1940 1939 1940 1 1940 bash 1941 1940 1940 1 1940 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 1944 1813 1 1 1 python2 1945 1944 1 1 1 time-helper 1946 1945 1 1 1 bash 1947 1946 1 1 1 bash 1948 1947 1 1 1 bash 1949 1947 1 1 1 cat 1950 1948 1 1 1 ps run_snippet bash psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1958 sh 7 1 1 1 1958 bash 20 7 1 1 1958 bash 1336 20 1 1 1958 python2 1337 1336 1 1 1958 time-helper 1338 1337 1 1 1958 bash 1813 1338 1 1 1958 bash 1953 1813 1 1 1958 python2 1954 1953 1 1 1958 time-helper 1955 1954 1 1 1958 bash 1956 1955 1956 1 1958 bash 1957 1956 1956 1 1958 bash 1958 1956 1958 1 1958 cat 1959 1957 1956 1 1958 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 1962 1813 1 1 1 python2 1963 1962 1 1 1 time-helper 1964 1963 1 1 1 bash 1965 1964 1 1 1 dash 1966 1965 1 1 1 ps run_snippet dash fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1973 sh 7 1 1 1 1973 bash 20 7 1 1 1973 bash 1336 20 1 1 1973 python2 1337 1336 1 1 1973 time-helper 1338 1337 1 1 1973 bash 1813 1338 1 1 1973 bash 1969 1813 1 1 1973 python2 1970 1969 1 1 1973 time-helper 1971 1970 1 1 1973 bash 1972 1971 1972 1 1973 dash 1973 1972 1973 1 1973 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 1976 1813 1 1 1 python2 1977 1976 1 1 1 time-helper 1978 1977 1 1 1 bash 1979 1978 1 1 1 dash 1980 1979 1 1 1 ps run_snippet dash bgproc yes [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1986 sh 7 1 1 1 1986 bash 20 7 1 1 1986 bash 1336 20 1 1 1986 python2 1337 1336 1 1 1986 time-helper 1338 1337 1 1 1986 bash 1813 1338 1 1 1986 bash 1983 1813 1 1 1986 python2 1984 1983 1 1 1986 time-helper 1985 1984 1 1 1986 bash 1986 1985 1986 1 1986 dash 1987 1986 1987 1 1986 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 1990 1813 1 1 1 python2 1991 1990 1 1 1 time-helper 1992 1991 1 1 1 bash 1993 1992 1 1 1 dash 1994 1993 1 1 1 ps 1995 1993 1 1 1 cat 1996 1993 1 1 1 cat2 run_snippet dash fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2003 sh 7 1 1 1 2003 bash 20 7 1 1 2003 bash 1336 20 1 1 2003 python2 1337 1336 1 1 2003 time-helper 1338 1337 1 1 2003 bash 1813 1338 1 1 2003 bash 1999 1813 1 1 2003 python2 2000 1999 1 1 2003 time-helper 2001 2000 1 1 2003 bash 2002 2001 2002 1 2003 dash 2003 2002 2003 1 2003 ps 2004 2002 2003 1 2003 cat 2005 2002 2003 1 2003 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2008 1813 1 1 1 python2 2009 2008 1 1 1 time-helper 2010 2009 1 1 1 bash 2011 2010 1 1 1 dash 2012 2011 1 1 1 ps 2013 2011 1 1 1 cat2 2014 2011 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 2021 sh 7 1 1 1 2021 bash 20 7 1 1 2021 bash 1336 20 1 1 2021 python2 1337 1336 1 1 2021 time-helper 1338 1337 1 1 2021 bash 1813 1338 1 1 2021 bash 2017 1813 1 1 2021 python2 2018 2017 1 1 2021 time-helper 2019 2018 1 1 2021 bash 2020 2019 2020 1 2021 dash 2021 2020 2021 1 2021 ps 2022 2020 2021 1 2021 cat2 2023 2020 2021 1 2021 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2026 1813 1 1 1 python2 2027 2026 1 1 1 time-helper 2028 2027 1 1 1 bash 2029 2028 1 1 1 dash 2030 2029 1 1 1 ps 2031 2029 1 1 1 cat 2032 2029 1 1 1 cat2 run_snippet dash bgpipe yes [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2038 sh 7 1 1 1 2038 bash 20 7 1 1 2038 bash 1336 20 1 1 2038 python2 1337 1336 1 1 2038 time-helper 1338 1337 1 1 2038 bash 1813 1338 1 1 2038 bash 2035 1813 1 1 2038 python2 2036 2035 1 1 2038 time-helper 2037 2036 1 1 2038 bash 2038 2037 2038 1 2038 dash 2039 2038 2039 1 2038 ps 2040 2038 2039 1 2038 cat 2041 2038 2039 1 2038 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2044 1813 1 1 1 python2 2045 2044 1 1 1 time-helper 2046 2045 1 1 1 bash 2047 2046 1 1 1 dash 2048 2047 1 1 1 ps 2049 2047 1 1 1 cat2 2050 2047 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 2056 sh 7 1 1 1 2056 bash 20 7 1 1 2056 bash 1336 20 1 1 2056 python2 1337 1336 1 1 2056 time-helper 1338 1337 1 1 2056 bash 1813 1338 1 1 2056 bash 2053 1813 1 1 2056 python2 2054 2053 1 1 2056 time-helper 2055 2054 1 1 2056 bash 2056 2055 2056 1 2056 dash 2057 2056 2057 1 2056 ps 2058 2056 2057 1 2056 cat2 2059 2056 2057 1 2056 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2062 1813 1 1 1 python2 2063 2062 1 1 1 time-helper 2064 2063 1 1 1 bash 2065 2064 1 1 1 dash 2066 2065 1 1 1 dash 2067 2066 1 1 1 ps ALIVE run_snippet dash subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2074 sh 7 1 1 1 2074 bash 20 7 1 1 2074 bash 1336 20 1 1 2074 python2 1337 1336 1 1 2074 time-helper 1338 1337 1 1 2074 bash 1813 1338 1 1 2074 bash 2070 1813 1 1 2074 python2 2071 2070 1 1 2074 time-helper 2072 2071 1 1 2074 bash 2073 2072 2073 1 2074 dash 2074 2073 2074 1 2074 dash 2075 2074 2074 1 2074 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2078 1813 1 1 1 python2 2079 2078 1 1 1 time-helper 2080 2079 1 1 1 bash 2081 2080 1 1 1 dash 2082 2081 1 1 1 ps run_snippet dash csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2088 sh 7 1 1 1 2088 bash 20 7 1 1 2088 bash 1336 20 1 1 2088 python2 1337 1336 1 1 2088 time-helper 1338 1337 1 1 2088 bash 1813 1338 1 1 2088 bash 2085 1813 1 1 2088 python2 2086 2085 1 1 2088 time-helper 2087 2086 1 1 2088 bash 2088 2087 2088 1 2088 dash 2089 2088 2088 1 2088 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2104 1813 1 1 1 python2 2105 2104 1 1 1 time-helper 2106 2105 1 1 1 bash 2107 2106 1 1 1 mksh 2108 2107 1 1 1 ps run_snippet mksh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2115 sh 7 1 1 1 2115 bash 20 7 1 1 2115 bash 1336 20 1 1 2115 python2 1337 1336 1 1 2115 time-helper 1338 1337 1 1 2115 bash 1813 1338 1 1 2115 bash 2111 1813 1 1 2115 python2 2112 2111 1 1 2115 time-helper 2113 2112 1 1 2115 bash 2114 2113 2114 1 2115 mksh 2115 2114 2115 1 2115 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2118 1813 1 1 1 python2 2119 2118 1 1 1 time-helper 2120 2119 1 1 1 bash 2121 2120 1 1 1 mksh 2122 2121 1 1 1 ps run_snippet mksh bgproc yes [1] 2129 [1] + Done \ps -o $PS_COLS [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2128 sh 7 1 1 1 2128 bash 20 7 1 1 2128 bash 1336 20 1 1 2128 python2 1337 1336 1 1 2128 time-helper 1338 1337 1 1 2128 bash 1813 1338 1 1 2128 bash 2125 1813 1 1 2128 python2 2126 2125 1 1 2128 time-helper 2127 2126 1 1 2128 bash 2128 2127 2128 1 2128 mksh 2129 2128 2129 1 2128 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2132 1813 1 1 1 python2 2133 2132 1 1 1 time-helper 2134 2133 1 1 1 bash 2135 2134 1 1 1 mksh 2136 2135 1 1 1 ps 2137 2135 1 1 1 mksh 2138 2135 1 1 1 cat2 run_snippet mksh fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2145 sh 7 1 1 1 2145 bash 20 7 1 1 2145 bash 1336 20 1 1 2145 python2 1337 1336 1 1 2145 time-helper 1338 1337 1 1 2145 bash 1813 1338 1 1 2145 bash 2141 1813 1 1 2145 python2 2142 2141 1 1 2145 time-helper 2143 2142 1 1 2145 bash 2144 2143 2144 1 2145 mksh 2145 2144 2145 1 2145 ps 2146 2144 2145 1 2145 mksh 2147 2144 2145 1 2145 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2150 1813 1 1 1 python2 2151 2150 1 1 1 time-helper 2152 2151 1 1 1 bash 2153 2152 1 1 1 mksh 2154 2153 1 1 1 ps 2155 2153 1 1 1 cat2 2156 2153 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 2163 sh 7 1 1 1 2163 bash 20 7 1 1 2163 bash 1336 20 1 1 2163 python2 1337 1336 1 1 2163 time-helper 1338 1337 1 1 2163 bash 1813 1338 1 1 2163 bash 2159 1813 1 1 2163 python2 2160 2159 1 1 2163 time-helper 2161 2160 1 1 2163 bash 2162 2161 2162 1 2163 mksh 2163 2162 2163 1 2163 ps 2164 2162 2163 1 2163 cat2 2165 2162 2163 1 2163 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2168 1813 1 1 1 python2 2169 2168 1 1 1 time-helper 2170 2169 1 1 1 bash 2171 2170 1 1 1 mksh 2172 2171 1 1 1 ps 2173 2171 1 1 1 mksh 2174 2171 1 1 1 cat2 run_snippet mksh bgpipe yes [1] 2181 2182 2183 [1] + Done \ps -o $PS_COLS | \cat | _tmp/cat2 [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2180 sh 7 1 1 1 2180 bash 20 7 1 1 2180 bash 1336 20 1 1 2180 python2 1337 1336 1 1 2180 time-helper 1338 1337 1 1 2180 bash 1813 1338 1 1 2180 bash 2177 1813 1 1 2180 python2 2178 2177 1 1 2180 time-helper 2179 2178 1 1 2180 bash 2180 2179 2180 1 2180 mksh 2181 2180 2181 1 2180 ps 2182 2180 2181 1 2180 mksh 2183 2180 2181 1 2180 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2186 1813 1 1 1 python2 2187 2186 1 1 1 time-helper 2188 2187 1 1 1 bash 2189 2188 1 1 1 mksh 2190 2189 1 1 1 ps 2191 2189 1 1 1 cat2 2192 2189 1 1 1 mksh run_snippet mksh bgpipe-lastpipe yes [1] 2199 2200 2201 [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 2198 sh 7 1 1 1 2198 bash 20 7 1 1 2198 bash 1336 20 1 1 2198 python2 1337 1336 1 1 2198 time-helper 1338 1337 1 1 2198 bash 1813 1338 1 1 2198 bash 2195 1813 1 1 2198 python2 2196 2195 1 1 2198 time-helper 2197 2196 1 1 2198 bash 2198 2197 2198 1 2198 mksh 2199 2198 2199 1 2198 ps 2200 2198 2199 1 2198 cat2 2201 2198 2199 1 2198 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2204 1813 1 1 1 python2 2205 2204 1 1 1 time-helper 2206 2205 1 1 1 bash 2207 2206 1 1 1 mksh 2208 2207 1 1 1 mksh 2209 2208 1 1 1 ps ALIVE run_snippet mksh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2216 sh 7 1 1 1 2216 bash 20 7 1 1 2216 bash 1336 20 1 1 2216 python2 1337 1336 1 1 2216 time-helper 1338 1337 1 1 2216 bash 1813 1338 1 1 2216 bash 2212 1813 1 1 2216 python2 2213 2212 1 1 2216 time-helper 2214 2213 1 1 2216 bash 2215 2214 2215 1 2216 mksh 2216 2215 2216 1 2216 mksh 2217 2216 2216 1 2216 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2220 1813 1 1 1 python2 2221 2220 1 1 1 time-helper 2222 2221 1 1 1 bash 2223 2222 1 1 1 mksh 2224 2223 1 1 1 ps run_snippet mksh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2230 sh 7 1 1 1 2230 bash 20 7 1 1 2230 bash 1336 20 1 1 2230 python2 1337 1336 1 1 2230 time-helper 1338 1337 1 1 2230 bash 1813 1338 1 1 2230 bash 2227 1813 1 1 2230 python2 2228 2227 1 1 2230 time-helper 2229 2228 1 1 2230 bash 2230 2229 2230 1 2230 mksh 2231 2230 2230 1 2230 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2246 1813 1 1 1 python2 2247 2246 1 1 1 time-helper 2248 2247 1 1 1 bash 2249 2248 1 1 1 zsh 2250 2249 1 1 1 ps run_snippet zsh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2258 sh 7 1 1 1 2258 bash 20 7 1 1 2258 bash 1336 20 1 1 2258 python2 1337 1336 1 1 2258 time-helper 1338 1337 1 1 2258 bash 1813 1338 1 1 2258 bash 2253 1813 1 1 2258 python2 2254 2253 1 1 2258 time-helper 2255 2254 1 1 2258 bash 2256 2255 2256 1 2258 zsh 2258 2256 2258 1 2258 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2261 1813 1 1 1 python2 2262 2261 1 1 1 time-helper 2263 2262 1 1 1 bash 2264 2263 1 1 1 zsh 2265 2264 1 1 1 ps run_snippet zsh bgproc yes [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2271 sh 7 1 1 1 2271 bash 20 7 1 1 2271 bash 1336 20 1 1 2271 python2 1337 1336 1 1 2271 time-helper 1338 1337 1 1 2271 bash 1813 1338 1 1 2271 bash 2268 1813 1 1 2271 python2 2269 2268 1 1 2271 time-helper 2270 2269 1 1 2271 bash 2271 2270 2271 1 2271 zsh 2273 2271 2273 1 2271 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2276 1813 1 1 1 python2 2277 2276 1 1 1 time-helper 2278 2277 1 1 1 bash 2279 2278 1 1 1 zsh 2280 2279 1 1 1 ps 2281 2279 1 1 1 cat 2282 2279 1 1 1 cat2 run_snippet zsh fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2290 sh 7 1 1 1 2290 bash 20 7 1 1 2290 bash 1336 20 1 1 2290 python2 1337 1336 1 1 2290 time-helper 1338 1337 1 1 2290 bash 1813 1338 1 1 2290 bash 2285 1813 1 1 2290 python2 2286 2285 1 1 2290 time-helper 2287 2286 1 1 2290 bash 2288 2287 2288 1 2290 zsh 2290 2288 2290 1 2290 ps 2291 2288 2290 1 2290 cat 2292 2288 2290 1 2290 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2295 1813 1 1 1 python2 2296 2295 1 1 1 time-helper 2297 2296 1 1 1 bash 2298 2297 1 1 1 zsh 2299 2298 1 1 1 ps 2300 2298 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 2308 sh 7 1 1 1 2308 bash 20 7 1 1 2308 bash 1336 20 1 1 2308 python2 1337 1336 1 1 2308 time-helper 1338 1337 1 1 2308 bash 1813 1338 1 1 2308 bash 2303 1813 1 1 2308 python2 2304 2303 1 1 2308 time-helper 2305 2304 1 1 2308 bash 2306 2305 2306 1 2308 zsh 2308 2306 2308 1 2308 ps 2309 2306 2308 1 2308 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2312 1813 1 1 1 python2 2313 2312 1 1 1 time-helper 2314 2313 1 1 1 bash 2315 2314 1 1 1 zsh 2316 2315 1 1 1 ps 2317 2315 1 1 1 cat 2318 2315 1 1 1 cat2 run_snippet zsh bgpipe yes [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2324 sh 7 1 1 1 2324 bash 20 7 1 1 2324 bash 1336 20 1 1 2324 python2 1337 1336 1 1 2324 time-helper 1338 1337 1 1 2324 bash 1813 1338 1 1 2324 bash 2321 1813 1 1 2324 python2 2322 2321 1 1 2324 time-helper 2323 2322 1 1 2324 bash 2324 2323 2324 1 2324 zsh 2326 2324 2326 1 2324 ps 2327 2324 2326 1 2324 cat 2328 2324 2326 1 2324 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2331 1813 1 1 1 python2 2332 2331 1 1 1 time-helper 2333 2332 1 1 1 bash 2334 2333 1 1 1 zsh 2335 2334 1 1 1 ps 2336 2334 1 1 1 cat2 2337 2334 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 2343 sh 7 1 1 1 2343 bash 20 7 1 1 2343 bash 1336 20 1 1 2343 python2 1337 1336 1 1 2343 time-helper 1338 1337 1 1 2343 bash 1813 1338 1 1 2343 bash 2340 1813 1 1 2343 python2 2341 2340 1 1 2343 time-helper 2342 2341 1 1 2343 bash 2343 2342 2343 1 2343 zsh 2345 2343 2345 1 2343 ps 2346 2343 2345 1 2343 cat2 2347 2343 2345 1 2343 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2350 1813 1 1 1 python2 2351 2350 1 1 1 time-helper 2352 2351 1 1 1 bash 2353 2352 1 1 1 zsh 2354 2353 1 1 1 zsh 2355 2354 1 1 1 ps ALIVE run_snippet zsh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2363 sh 7 1 1 1 2363 bash 20 7 1 1 2363 bash 1336 20 1 1 2363 python2 1337 1336 1 1 2363 time-helper 1338 1337 1 1 2363 bash 1813 1338 1 1 2363 bash 2358 1813 1 1 2363 python2 2359 2358 1 1 2363 time-helper 2360 2359 1 1 2363 bash 2361 2360 2361 1 2363 zsh 2363 2361 2363 1 2363 zsh 2364 2363 2363 1 2363 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2367 1813 1 1 1 python2 2368 2367 1 1 1 time-helper 2369 2368 1 1 1 bash 2370 2369 1 1 1 zsh 2371 2370 1 1 1 ps run_snippet zsh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2377 sh 7 1 1 1 2377 bash 20 7 1 1 2377 bash 1336 20 1 1 2377 python2 1337 1336 1 1 2377 time-helper 1338 1337 1 1 2377 bash 1813 1338 1 1 2377 bash 2374 1813 1 1 2377 python2 2375 2374 1 1 2377 time-helper 2376 2375 1 1 2377 bash 2377 2376 2377 1 2377 zsh 2379 2377 2377 1 2377 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2382 1813 1 1 1 python2 2383 2382 1 1 1 time-helper 2384 2383 1 1 1 bash 2385 2384 1 1 1 zsh 2386 2385 1 1 1 ps 2387 2385 1 1 1 cat run_snippet zsh psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2396 sh 7 1 1 1 2396 bash 20 7 1 1 2396 bash 1336 20 1 1 2396 python2 1337 1336 1 1 2396 time-helper 1338 1337 1 1 2396 bash 1813 1338 1 1 2396 bash 2390 1813 1 1 2396 python2 2391 2390 1 1 2396 time-helper 2392 2391 1 1 2396 bash 2393 2392 2393 1 2396 zsh 2395 2393 2395 1 2396 ps 2396 2393 2396 1 2396 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2399 1813 1 1 1 python2 2400 2399 1 1 1 time-helper 2401 2400 1 1 1 bash 2402 2401 1 1 1 python2 2405 2402 1 1 1 ps run_snippet bin/osh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2414 sh 7 1 1 1 2414 bash 20 7 1 1 2414 bash 1336 20 1 1 2414 python2 1337 1336 1 1 2414 time-helper 1338 1337 1 1 2414 bash 1813 1338 1 1 2414 bash 2408 1813 1 1 2414 python2 2409 2408 1 1 2414 time-helper 2410 2409 1 1 2414 bash 2411 2410 2411 1 2414 python2 2414 2411 2414 1 2414 ps run_snippet bin/osh bgproc - [%1] PID 2423 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2417 1813 1 1 1 python2 2418 2417 1 1 1 time-helper 2419 2418 1 1 1 bash 2420 2419 1 1 1 python2 2423 2420 1 1 1 ps run_snippet bin/osh bgproc yes [%1] PID 2432 Started [%1] PID 2432 Done [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2429 sh 7 1 1 1 2429 bash 20 7 1 1 2429 bash 1336 20 1 1 2429 python2 1337 1336 1 1 2429 time-helper 1338 1337 1 1 2429 bash 1813 1338 1 1 2429 bash 2426 1813 1 1 2429 python2 2427 2426 1 1 2429 time-helper 2428 2427 1 1 2429 bash 2429 2428 2429 1 2429 python2 2432 2429 2432 1 2429 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2435 1813 1 1 1 python2 2436 2435 1 1 1 time-helper 2437 2436 1 1 1 bash 2438 2437 1 1 1 python2 2441 2438 1 1 1 ps 2442 2438 1 1 1 cat 2443 2438 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 2452 sh 7 1 1 1 2452 bash 20 7 1 1 2452 bash 1336 20 1 1 2452 python2 1337 1336 1 1 2452 time-helper 1338 1337 1 1 2452 bash 1813 1338 1 1 2452 bash 2446 1813 1 1 2452 python2 2447 2446 1 1 2452 time-helper 2448 2447 1 1 2452 bash 2449 2448 2449 1 2452 python2 2452 2449 2452 1 2452 ps 2453 2449 2452 1 2452 cat 2454 2449 2452 1 2452 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2457 1813 1 1 1 python2 2458 2457 1 1 1 time-helper 2459 2458 1 1 1 bash 2460 2459 1 1 1 python2 2463 2460 1 1 1 ps 2464 2460 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 2473 sh 7 1 1 1 2473 bash 20 7 1 1 2473 bash 1336 20 1 1 2473 python2 1337 1336 1 1 2473 time-helper 1338 1337 1 1 2473 bash 1813 1338 1 1 2473 bash 2467 1813 1 1 2473 python2 2468 2467 1 1 2473 time-helper 2469 2468 1 1 2473 bash 2470 2469 2470 1 2473 python2 2473 2470 2473 1 2473 ps 2474 2470 2473 1 2473 cat2 run_snippet bin/osh bgpipe - [%1] PGID 2483 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2477 1813 1 1 1 python2 2478 2477 1 1 1 time-helper 2479 2478 1 1 1 bash 2480 2479 1 1 1 python2 2483 2480 1 1 1 ps 2484 2480 1 1 1 cat 2485 2480 1 1 1 cat2 run_snippet bin/osh bgpipe yes [%1] PID 2496 Started [%1] PGID 2494 Done [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2491 sh 7 1 1 1 2491 bash 20 7 1 1 2491 bash 1336 20 1 1 2491 python2 1337 1336 1 1 2491 time-helper 1338 1337 1 1 2491 bash 1813 1338 1 1 2491 bash 2488 1813 1 1 2491 python2 2489 2488 1 1 2491 time-helper 2490 2489 1 1 2491 bash 2491 2490 2491 1 2491 python2 2494 2491 2494 1 2491 ps 2495 2491 2494 1 2491 cat 2496 2491 2494 1 2491 cat2 run_snippet bin/osh bgpipe-lastpipe - [%1] PGID 2505 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2499 1813 1 1 1 python2 2500 2499 1 1 1 time-helper 2501 2500 1 1 1 bash 2502 2501 1 1 1 python2 2505 2502 1 1 1 ps 2506 2502 1 1 1 cat2 2507 2502 1 1 1 python2 run_snippet bin/osh bgpipe-lastpipe yes [%1] PID 2518 Started [%1] PGID 2516 Done [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2513 sh 7 1 1 1 2513 bash 20 7 1 1 2513 bash 1336 20 1 1 2513 python2 1337 1336 1 1 2513 time-helper 1338 1337 1 1 2513 bash 1813 1338 1 1 2513 bash 2510 1813 1 1 2513 python2 2511 2510 1 1 2513 time-helper 2512 2511 1 1 2513 bash 2513 2512 2513 1 2513 python2 2516 2513 2516 1 2513 ps 2517 2513 2516 1 2513 cat2 2518 2513 2516 1 2513 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2521 1813 1 1 1 python2 2522 2521 1 1 1 time-helper 2523 2522 1 1 1 bash 2524 2523 1 1 1 python2 2527 2524 1 1 1 python2 2528 2527 1 1 1 ps ALIVE run_snippet bin/osh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2537 sh 7 1 1 1 2537 bash 20 7 1 1 2537 bash 1336 20 1 1 2537 python2 1337 1336 1 1 2537 time-helper 1338 1337 1 1 2537 bash 1813 1338 1 1 2537 bash 2531 1813 1 1 2537 python2 2532 2531 1 1 2537 time-helper 2533 2532 1 1 2537 bash 2534 2533 2534 1 2537 python2 2537 2534 2537 1 2537 python2 2538 2537 2537 1 2537 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2541 1813 1 1 1 python2 2542 2541 1 1 1 time-helper 2543 2542 1 1 1 bash 2544 2543 1 1 1 python2 2547 2544 1 1 1 ps run_snippet bin/osh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2553 sh 7 1 1 1 2553 bash 20 7 1 1 2553 bash 1336 20 1 1 2553 python2 1337 1336 1 1 2553 time-helper 1338 1337 1 1 2553 bash 1813 1338 1 1 2553 bash 2550 1813 1 1 2553 python2 2551 2550 1 1 2553 time-helper 2552 2551 1 1 2553 bash 2553 2552 2553 1 2553 python2 2556 2553 2553 1 2553 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2559 1813 1 1 1 python2 2560 2559 1 1 1 time-helper 2561 2560 1 1 1 bash 2562 2561 1 1 1 python2 2565 2562 1 1 1 ps 2566 2562 1 1 1 cat run_snippet bin/osh psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2576 sh 7 1 1 1 2576 bash 20 7 1 1 2576 bash 1336 20 1 1 2576 python2 1337 1336 1 1 2576 time-helper 1338 1337 1 1 2576 bash 1813 1338 1 1 2576 bash 2569 1813 1 1 2576 python2 2570 2569 1 1 2576 time-helper 2571 2570 1 1 2576 bash 2572 2571 2572 1 2576 python2 2575 2572 2575 1 2576 ps 2576 2572 2576 1 2576 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2579 1813 1 1 1 python2 2580 2579 1 1 1 time-helper 2581 2580 1 1 1 bash 2582 2581 1 1 1 osh 2583 2582 1 1 1 ps run_snippet _bin/cxx-dbg/osh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2590 sh 7 1 1 1 2590 bash 20 7 1 1 2590 bash 1336 20 1 1 2590 python2 1337 1336 1 1 2590 time-helper 1338 1337 1 1 2590 bash 1813 1338 1 1 2590 bash 2586 1813 1 1 2590 python2 2587 2586 1 1 2590 time-helper 2588 2587 1 1 2590 bash 2589 2588 2589 1 2590 osh 2590 2589 2590 1 2590 ps run_snippet _bin/cxx-dbg/osh bgproc - [%1] PID 2597 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2593 1813 1 1 1 python2 2594 2593 1 1 1 time-helper 2595 2594 1 1 1 bash 2596 2595 1 1 1 osh 2597 2596 1 1 1 ps run_snippet _bin/cxx-dbg/osh bgproc yes [%1] PID 2604 Started [%1] PID 2604 Done [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2603 sh 7 1 1 1 2603 bash 20 7 1 1 2603 bash 1336 20 1 1 2603 python2 1337 1336 1 1 2603 time-helper 1338 1337 1 1 2603 bash 1813 1338 1 1 2603 bash 2600 1813 1 1 2603 python2 2601 2600 1 1 2603 time-helper 2602 2601 1 1 2603 bash 2603 2602 2603 1 2603 osh 2604 2603 2604 1 2603 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2607 1813 1 1 1 python2 2608 2607 1 1 1 time-helper 2609 2608 1 1 1 bash 2610 2609 1 1 1 osh 2611 2610 1 1 1 ps 2612 2610 1 1 1 cat 2613 2610 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 2620 sh 7 1 1 1 2620 bash 20 7 1 1 2620 bash 1336 20 1 1 2620 python2 1337 1336 1 1 2620 time-helper 1338 1337 1 1 2620 bash 1813 1338 1 1 2620 bash 2616 1813 1 1 2620 python2 2617 2616 1 1 2620 time-helper 2618 2617 1 1 2620 bash 2619 2618 2619 1 2620 osh 2620 2619 2620 1 2620 ps 2621 2619 2620 1 2620 cat 2622 2619 2620 1 2620 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2625 1813 1 1 1 python2 2626 2625 1 1 1 time-helper 2627 2626 1 1 1 bash 2628 2627 1 1 1 osh 2629 2628 1 1 1 ps 2630 2628 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 2637 sh 7 1 1 1 2637 bash 20 7 1 1 2637 bash 1336 20 1 1 2637 python2 1337 1336 1 1 2637 time-helper 1338 1337 1 1 2637 bash 1813 1338 1 1 2637 bash 2633 1813 1 1 2637 python2 2634 2633 1 1 2637 time-helper 2635 2634 1 1 2637 bash 2636 2635 2636 1 2637 osh 2637 2636 2637 1 2637 ps 2638 2636 2637 1 2637 cat2 run_snippet _bin/cxx-dbg/osh bgpipe - [%1] PGID 2645 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2641 1813 1 1 1 python2 2642 2641 1 1 1 time-helper 2643 2642 1 1 1 bash 2644 2643 1 1 1 osh 2645 2644 1 1 1 ps 2646 2644 1 1 1 cat 2647 2644 1 1 1 cat2 run_snippet _bin/cxx-dbg/osh bgpipe yes [%1] PID 2656 Started [%1] PGID 2654 Done [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2653 sh 7 1 1 1 2653 bash 20 7 1 1 2653 bash 1336 20 1 1 2653 python2 1337 1336 1 1 2653 time-helper 1338 1337 1 1 2653 bash 1813 1338 1 1 2653 bash 2650 1813 1 1 2653 python2 2651 2650 1 1 2653 time-helper 2652 2651 1 1 2653 bash 2653 2652 2653 1 2653 osh 2654 2653 2654 1 2653 ps 2655 2653 2654 1 2653 cat 2656 2653 2654 1 2653 cat2 run_snippet _bin/cxx-dbg/osh bgpipe-lastpipe - [%1] PGID 2663 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2659 1813 1 1 1 python2 2660 2659 1 1 1 time-helper 2661 2660 1 1 1 bash 2662 2661 1 1 1 osh 2663 2662 1 1 1 ps 2664 2662 1 1 1 cat2 2665 2662 1 1 1 osh run_snippet _bin/cxx-dbg/osh bgpipe-lastpipe yes [%1] PID 2674 Started [%1] PGID 2672 Done [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2671 sh 7 1 1 1 2671 bash 20 7 1 1 2671 bash 1336 20 1 1 2671 python2 1337 1336 1 1 2671 time-helper 1338 1337 1 1 2671 bash 1813 1338 1 1 2671 bash 2668 1813 1 1 2671 python2 2669 2668 1 1 2671 time-helper 2670 2669 1 1 2671 bash 2671 2670 2671 1 2671 osh 2672 2671 2672 1 2671 ps 2673 2671 2672 1 2671 cat2 2674 2671 2672 1 2671 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2677 1813 1 1 1 python2 2678 2677 1 1 1 time-helper 2679 2678 1 1 1 bash 2680 2679 1 1 1 osh 2681 2680 1 1 1 osh 2682 2681 1 1 1 ps ALIVE run_snippet _bin/cxx-dbg/osh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2689 sh 7 1 1 1 2689 bash 20 7 1 1 2689 bash 1336 20 1 1 2689 python2 1337 1336 1 1 2689 time-helper 1338 1337 1 1 2689 bash 1813 1338 1 1 2689 bash 2685 1813 1 1 2689 python2 2686 2685 1 1 2689 time-helper 2687 2686 1 1 2689 bash 2688 2687 2688 1 2689 osh 2689 2688 2689 1 2689 osh 2690 2689 2689 1 2689 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2693 1813 1 1 1 python2 2694 2693 1 1 1 time-helper 2695 2694 1 1 1 bash 2696 2695 1 1 1 osh 2697 2696 1 1 1 ps run_snippet _bin/cxx-dbg/osh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2703 sh 7 1 1 1 2703 bash 20 7 1 1 2703 bash 1336 20 1 1 2703 python2 1337 1336 1 1 2703 time-helper 1338 1337 1 1 2703 bash 1813 1338 1 1 2703 bash 2700 1813 1 1 2703 python2 2701 2700 1 1 2703 time-helper 2702 2701 1 1 2703 bash 2703 2702 2703 1 2703 osh 2704 2703 2703 1 2703 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 1336 20 1 1 1 python2 1337 1336 1 1 1 time-helper 1338 1337 1 1 1 bash 1813 1338 1 1 1 bash 2707 1813 1 1 1 python2 2708 2707 1 1 1 time-helper 2709 2708 1 1 1 bash 2710 2709 1 1 1 osh 2711 2710 1 1 1 ps 2712 2710 1 1 1 cat run_snippet _bin/cxx-dbg/osh psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2720 sh 7 1 1 1 2720 bash 20 7 1 1 2720 bash 1336 20 1 1 2720 python2 1337 1336 1 1 2720 time-helper 1338 1337 1 1 2720 bash 1813 1338 1 1 2720 bash 2715 1813 1 1 2720 python2 2716 2715 1 1 2720 time-helper 2717 2716 1 1 2720 bash 2718 2717 2718 1 2720 osh 2719 2718 2719 1 2720 ps 2720 2718 2720 1 2720 cat Wrote _tmp/process-table/index.html