'_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/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 [3/66] 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 [4/66] make-pystub _bin/shwrap/optview_gen core/optview_gen.py frontend/option_def.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/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 [7/66] make-pystub _bin/shwrap/signal_gen frontend/signal_gen.py frontend/signal_def.py [8/66] 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 [9/66] optview_gen > _gen/core/optview.h [10/66] asdl_main cpp core/runtime.asdl _gen/core/runtime.asdl _gen/core/runtime.asdl_debug.py [11/66] make-pystub _bin/shwrap/option_gen frontend/option_gen.py asdl/ast.py frontend/builtin_def.py frontend/option_def.py [12/66] asdl_main cpp --no-pretty-print-methods asdl/hnode.asdl _gen/asdl/hnode.asdl _gen/asdl/hnode.asdl_debug.py [13/66] asdl_main cpp core/value.asdl _gen/core/value.asdl _gen/core/value.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 data_lang/nil8.asdl _gen/data_lang/nil8.asdl _gen/data_lang/nil8.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] asdl_main cpp --no-pretty-print-methods frontend/types.asdl _gen/frontend/types.asdl _gen/frontend/types.asdl_debug.py [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-consts _gen/frontend/consts [22/66] flag_gen cpp _gen/frontend/arg_types [23/66] 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/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 [24/66] 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 [25/66] arith-parse-gen > _gen/osh/arith_parse.cc [26/66] asdl_main cpp --abbrev-module=frontend.syntax_abbrev frontend/syntax.asdl _gen/frontend/syntax.asdl _gen/frontend/syntax.asdl_debug.py [27/66] grammar_gen cpp ysh/grammar.pgen2 _gen/ysh [28/66] cxx dbg '' mycpp/bump_leak_heap.cc _build/obj/cxx-dbg/mycpp/bump_leak_heap.o [29/66] cxx dbg '' _gen/frontend/id_kind.asdl.cc _build/obj/cxx-dbg/_gen/frontend/id_kind.asdl.o [30/66] cxx dbg '' _gen/display/pretty.asdl.cc _build/obj/cxx-dbg/_gen/display/pretty.asdl.o [31/66] cxx dbg '' cpp/data_lang.cc _build/obj/cxx-dbg/cpp/data_lang.o [32/66] cxx dbg '' mycpp/gc_builtins.cc _build/obj/cxx-dbg/mycpp/gc_builtins.o [33/66] cxx dbg '' _gen/core/value.asdl.cc _build/obj/cxx-dbg/_gen/core/value.asdl.o [34/66] cxx dbg '' _gen/core/runtime.asdl.cc _build/obj/cxx-dbg/_gen/core/runtime.asdl.o [35/66] cxx dbg '' mycpp/gc_iolib.cc _build/obj/cxx-dbg/mycpp/gc_iolib.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 '' mycpp/gc_mylib.cc _build/obj/cxx-dbg/mycpp/gc_mylib.o [39/66] cxx dbg '' _gen/bin/text_files.cc _build/obj/cxx-dbg/_gen/bin/text_files.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.cc _build/obj/cxx-dbg/cpp/fanos.o [43/66] cxx dbg '' cpp/fanos_shared.c _build/obj/cxx-dbg/cpp/fanos_shared.o [44/66] cxx dbg '' _gen/frontend/syntax.asdl.cc _build/obj/cxx-dbg/_gen/frontend/syntax.asdl.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_flag_spec.cc _build/obj/cxx-dbg/cpp/frontend_flag_spec.o [48/66] cxx dbg '' cpp/frontend_pyreadline.cc _build/obj/cxx-dbg/cpp/frontend_pyreadline.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/pylib.cc _build/obj/cxx-dbg/cpp/pylib.o [52/66] cxx dbg '' cpp/osh.cc _build/obj/cxx-dbg/cpp/osh.o [53/66] cxx dbg '' cpp/pgen2.cc _build/obj/cxx-dbg/cpp/pgen2.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/signal.cc _build/obj/cxx-dbg/_gen/frontend/signal.o [60/66] cxx dbg '' _gen/frontend/help_meta.cc _build/obj/cxx-dbg/_gen/frontend/help_meta.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 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 1802 1801 1 1 1 python2 1803 1802 1 1 1 time-helper 1804 1803 1 1 1 bash 1805 1804 1 1 1 bash 1806 1805 1 1 1 ps run_snippet bash fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1813 sh 8 1 1 1 1813 bash 21 8 1 1 1813 bash 1324 21 1 1 1813 python2 1325 1324 1 1 1813 time-helper 1326 1325 1 1 1813 bash 1801 1326 1 1 1813 bash 1809 1801 1 1 1813 python2 1810 1809 1 1 1813 time-helper 1811 1810 1 1 1813 bash 1812 1811 1812 1 1813 bash 1813 1812 1813 1 1813 ps run_snippet bash bgproc - [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 1816 1801 1 1 1 python2 1817 1816 1 1 1 time-helper 1818 1817 1 1 1 bash 1819 1818 1 1 1 bash 1820 1819 1 1 1 ps run_snippet bash bgproc yes [1] 1827 [1]+ Done ps -o $PS_COLS [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1826 sh 8 1 1 1 1826 bash 21 8 1 1 1826 bash 1324 21 1 1 1826 python2 1325 1324 1 1 1826 time-helper 1326 1325 1 1 1826 bash 1801 1326 1 1 1826 bash 1823 1801 1 1 1826 python2 1824 1823 1 1 1826 time-helper 1825 1824 1 1 1826 bash 1826 1825 1826 1 1826 bash 1827 1826 1827 1 1826 ps run_snippet bash fgpipe - [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 1830 1801 1 1 1 python2 1831 1830 1 1 1 time-helper 1832 1831 1 1 1 bash 1833 1832 1 1 1 bash 1834 1833 1 1 1 ps 1835 1833 1 1 1 cat 1836 1833 1 1 1 cat2 run_snippet bash fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1843 sh 8 1 1 1 1843 bash 21 8 1 1 1843 bash 1324 21 1 1 1843 python2 1325 1324 1 1 1843 time-helper 1326 1325 1 1 1843 bash 1801 1326 1 1 1843 bash 1839 1801 1 1 1843 python2 1840 1839 1 1 1843 time-helper 1841 1840 1 1 1843 bash 1842 1841 1842 1 1843 bash 1843 1842 1843 1 1843 ps 1844 1842 1843 1 1843 cat 1845 1842 1843 1 1843 cat2 run_snippet bash fgpipe-lastpipe - [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 1848 1801 1 1 1 python2 1849 1848 1 1 1 time-helper 1850 1849 1 1 1 bash 1851 1850 1 1 1 bash 1852 1851 1 1 1 ps 1853 1851 1 1 1 cat2 1854 1851 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 1861 sh 8 1 1 1 1861 bash 21 8 1 1 1861 bash 1324 21 1 1 1861 python2 1325 1324 1 1 1861 time-helper 1326 1325 1 1 1861 bash 1801 1326 1 1 1861 bash 1857 1801 1 1 1861 python2 1858 1857 1 1 1861 time-helper 1859 1858 1 1 1861 bash 1860 1859 1860 1 1861 bash 1861 1860 1861 1 1861 ps 1862 1860 1861 1 1861 cat2 1863 1860 1861 1 1861 bash run_snippet bash bgpipe - [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 1866 1801 1 1 1 python2 1867 1866 1 1 1 time-helper 1868 1867 1 1 1 bash 1869 1868 1 1 1 bash 1870 1869 1 1 1 ps 1871 1869 1 1 1 cat 1872 1869 1 1 1 cat2 run_snippet bash bgpipe yes [1] 1881 [1]+ Done ps -o $PS_COLS | cat | _tmp/cat2 [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1878 sh 8 1 1 1 1878 bash 21 8 1 1 1878 bash 1324 21 1 1 1878 python2 1325 1324 1 1 1878 time-helper 1326 1325 1 1 1878 bash 1801 1326 1 1 1878 bash 1875 1801 1 1 1878 python2 1876 1875 1 1 1878 time-helper 1877 1876 1 1 1878 bash 1878 1877 1878 1 1878 bash 1879 1878 1879 1 1878 ps 1880 1878 1879 1 1878 cat 1881 1878 1879 1 1878 cat2 run_snippet bash bgpipe-lastpipe - [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 1884 1801 1 1 1 python2 1885 1884 1 1 1 time-helper 1886 1885 1 1 1 bash 1887 1886 1 1 1 bash 1888 1887 1 1 1 ps 1889 1887 1 1 1 cat2 1890 1887 1 1 1 bash run_snippet bash bgpipe-lastpipe yes [1] 1899 [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 1896 sh 8 1 1 1 1896 bash 21 8 1 1 1896 bash 1324 21 1 1 1896 python2 1325 1324 1 1 1896 time-helper 1326 1325 1 1 1896 bash 1801 1326 1 1 1896 bash 1893 1801 1 1 1896 python2 1894 1893 1 1 1896 time-helper 1895 1894 1 1 1896 bash 1896 1895 1896 1 1896 bash 1897 1896 1897 1 1896 ps 1898 1896 1897 1 1896 cat2 1899 1896 1897 1 1896 bash run_snippet bash subshell - [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 1902 1801 1 1 1 python2 1903 1902 1 1 1 time-helper 1904 1903 1 1 1 bash 1905 1904 1 1 1 bash 1906 1905 1 1 1 bash 1907 1906 1 1 1 ps ALIVE run_snippet bash subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1914 sh 8 1 1 1 1914 bash 21 8 1 1 1914 bash 1324 21 1 1 1914 python2 1325 1324 1 1 1914 time-helper 1326 1325 1 1 1914 bash 1801 1326 1 1 1914 bash 1910 1801 1 1 1914 python2 1911 1910 1 1 1914 time-helper 1912 1911 1 1 1914 bash 1913 1912 1913 1 1914 bash 1914 1913 1914 1 1914 bash 1915 1914 1914 1 1914 ps ALIVE run_snippet bash csub - [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 1918 1801 1 1 1 python2 1919 1918 1 1 1 time-helper 1920 1919 1 1 1 bash 1921 1920 1 1 1 bash 1922 1921 1 1 1 ps run_snippet bash csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1928 sh 8 1 1 1 1928 bash 21 8 1 1 1928 bash 1324 21 1 1 1928 python2 1325 1324 1 1 1928 time-helper 1326 1325 1 1 1928 bash 1801 1326 1 1 1928 bash 1925 1801 1 1 1928 python2 1926 1925 1 1 1928 time-helper 1927 1926 1 1 1928 bash 1928 1927 1928 1 1928 bash 1929 1928 1928 1 1928 ps run_snippet bash psub - [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 1932 1801 1 1 1 python2 1933 1932 1 1 1 time-helper 1934 1933 1 1 1 bash 1935 1934 1 1 1 bash 1936 1935 1 1 1 bash 1937 1935 1 1 1 cat 1938 1936 1 1 1 ps run_snippet bash psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1946 sh 8 1 1 1 1946 bash 21 8 1 1 1946 bash 1324 21 1 1 1946 python2 1325 1324 1 1 1946 time-helper 1326 1325 1 1 1946 bash 1801 1326 1 1 1946 bash 1941 1801 1 1 1946 python2 1942 1941 1 1 1946 time-helper 1943 1942 1 1 1946 bash 1944 1943 1944 1 1946 bash 1945 1944 1944 1 1946 bash 1946 1944 1946 1 1946 cat 1947 1945 1944 1 1946 ps run_snippet dash fgproc - [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 1950 1801 1 1 1 python2 1951 1950 1 1 1 time-helper 1952 1951 1 1 1 bash 1953 1952 1 1 1 dash 1954 1953 1 1 1 ps run_snippet dash fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1961 sh 8 1 1 1 1961 bash 21 8 1 1 1961 bash 1324 21 1 1 1961 python2 1325 1324 1 1 1961 time-helper 1326 1325 1 1 1961 bash 1801 1326 1 1 1961 bash 1957 1801 1 1 1961 python2 1958 1957 1 1 1961 time-helper 1959 1958 1 1 1961 bash 1960 1959 1960 1 1961 dash 1961 1960 1961 1 1961 ps run_snippet dash bgproc - [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 1964 1801 1 1 1 python2 1965 1964 1 1 1 time-helper 1966 1965 1 1 1 bash 1967 1966 1 1 1 dash 1968 1967 1 1 1 ps run_snippet dash bgproc yes [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1974 sh 8 1 1 1 1974 bash 21 8 1 1 1974 bash 1324 21 1 1 1974 python2 1325 1324 1 1 1974 time-helper 1326 1325 1 1 1974 bash 1801 1326 1 1 1974 bash 1971 1801 1 1 1974 python2 1972 1971 1 1 1974 time-helper 1973 1972 1 1 1974 bash 1974 1973 1974 1 1974 dash 1975 1974 1975 1 1974 ps run_snippet dash fgpipe - [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 1978 1801 1 1 1 python2 1979 1978 1 1 1 time-helper 1980 1979 1 1 1 bash 1981 1980 1 1 1 dash 1982 1981 1 1 1 ps 1983 1981 1 1 1 cat 1984 1981 1 1 1 cat2 run_snippet dash fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1991 sh 8 1 1 1 1991 bash 21 8 1 1 1991 bash 1324 21 1 1 1991 python2 1325 1324 1 1 1991 time-helper 1326 1325 1 1 1991 bash 1801 1326 1 1 1991 bash 1987 1801 1 1 1991 python2 1988 1987 1 1 1991 time-helper 1989 1988 1 1 1991 bash 1990 1989 1990 1 1991 dash 1991 1990 1991 1 1991 ps 1992 1990 1991 1 1991 cat 1993 1990 1991 1 1991 cat2 run_snippet dash fgpipe-lastpipe - [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 1996 1801 1 1 1 python2 1997 1996 1 1 1 time-helper 1998 1997 1 1 1 bash 1999 1998 1 1 1 dash 2000 1999 1 1 1 ps 2001 1999 1 1 1 cat2 2002 1999 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 2009 sh 8 1 1 1 2009 bash 21 8 1 1 2009 bash 1324 21 1 1 2009 python2 1325 1324 1 1 2009 time-helper 1326 1325 1 1 2009 bash 1801 1326 1 1 2009 bash 2005 1801 1 1 2009 python2 2006 2005 1 1 2009 time-helper 2007 2006 1 1 2009 bash 2008 2007 2008 1 2009 dash 2009 2008 2009 1 2009 ps 2010 2008 2009 1 2009 cat2 2011 2008 2009 1 2009 dash run_snippet dash bgpipe - [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2014 1801 1 1 1 python2 2015 2014 1 1 1 time-helper 2016 2015 1 1 1 bash 2017 2016 1 1 1 dash 2018 2017 1 1 1 ps 2019 2017 1 1 1 cat 2020 2017 1 1 1 cat2 run_snippet dash bgpipe yes [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2026 sh 8 1 1 1 2026 bash 21 8 1 1 2026 bash 1324 21 1 1 2026 python2 1325 1324 1 1 2026 time-helper 1326 1325 1 1 2026 bash 1801 1326 1 1 2026 bash 2023 1801 1 1 2026 python2 2024 2023 1 1 2026 time-helper 2025 2024 1 1 2026 bash 2026 2025 2026 1 2026 dash 2027 2026 2027 1 2026 ps 2028 2026 2027 1 2026 cat 2029 2026 2027 1 2026 cat2 run_snippet dash bgpipe-lastpipe - [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2032 1801 1 1 1 python2 2033 2032 1 1 1 time-helper 2034 2033 1 1 1 bash 2035 2034 1 1 1 dash 2036 2035 1 1 1 ps 2037 2035 1 1 1 cat2 2038 2035 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 2044 sh 8 1 1 1 2044 bash 21 8 1 1 2044 bash 1324 21 1 1 2044 python2 1325 1324 1 1 2044 time-helper 1326 1325 1 1 2044 bash 1801 1326 1 1 2044 bash 2041 1801 1 1 2044 python2 2042 2041 1 1 2044 time-helper 2043 2042 1 1 2044 bash 2044 2043 2044 1 2044 dash 2045 2044 2045 1 2044 ps 2046 2044 2045 1 2044 cat2 2047 2044 2045 1 2044 dash run_snippet dash subshell - [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2050 1801 1 1 1 python2 2051 2050 1 1 1 time-helper 2052 2051 1 1 1 bash 2053 2052 1 1 1 dash 2054 2053 1 1 1 dash 2055 2054 1 1 1 ps ALIVE run_snippet dash subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2062 sh 8 1 1 1 2062 bash 21 8 1 1 2062 bash 1324 21 1 1 2062 python2 1325 1324 1 1 2062 time-helper 1326 1325 1 1 2062 bash 1801 1326 1 1 2062 bash 2058 1801 1 1 2062 python2 2059 2058 1 1 2062 time-helper 2060 2059 1 1 2062 bash 2061 2060 2061 1 2062 dash 2062 2061 2062 1 2062 dash 2063 2062 2062 1 2062 ps ALIVE run_snippet dash csub - [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2066 1801 1 1 1 python2 2067 2066 1 1 1 time-helper 2068 2067 1 1 1 bash 2069 2068 1 1 1 dash 2070 2069 1 1 1 ps run_snippet dash csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2076 sh 8 1 1 1 2076 bash 21 8 1 1 2076 bash 1324 21 1 1 2076 python2 1325 1324 1 1 2076 time-helper 1326 1325 1 1 2076 bash 1801 1326 1 1 2076 bash 2073 1801 1 1 2076 python2 2074 2073 1 1 2076 time-helper 2075 2074 1 1 2076 bash 2076 2075 2076 1 2076 dash 2077 2076 2076 1 2076 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 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2092 1801 1 1 1 python2 2093 2092 1 1 1 time-helper 2094 2093 1 1 1 bash 2095 2094 1 1 1 mksh 2096 2095 1 1 1 ps run_snippet mksh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2103 sh 8 1 1 1 2103 bash 21 8 1 1 2103 bash 1324 21 1 1 2103 python2 1325 1324 1 1 2103 time-helper 1326 1325 1 1 2103 bash 1801 1326 1 1 2103 bash 2099 1801 1 1 2103 python2 2100 2099 1 1 2103 time-helper 2101 2100 1 1 2103 bash 2102 2101 2102 1 2103 mksh 2103 2102 2103 1 2103 ps run_snippet mksh bgproc - [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2106 1801 1 1 1 python2 2107 2106 1 1 1 time-helper 2108 2107 1 1 1 bash 2109 2108 1 1 1 mksh 2110 2109 1 1 1 ps run_snippet mksh bgproc yes [1] 2117 [1] + Done \ps -o $PS_COLS [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2116 sh 8 1 1 1 2116 bash 21 8 1 1 2116 bash 1324 21 1 1 2116 python2 1325 1324 1 1 2116 time-helper 1326 1325 1 1 2116 bash 1801 1326 1 1 2116 bash 2113 1801 1 1 2116 python2 2114 2113 1 1 2116 time-helper 2115 2114 1 1 2116 bash 2116 2115 2116 1 2116 mksh 2117 2116 2117 1 2116 ps run_snippet mksh fgpipe - [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2120 1801 1 1 1 python2 2121 2120 1 1 1 time-helper 2122 2121 1 1 1 bash 2123 2122 1 1 1 mksh 2124 2123 1 1 1 ps 2125 2123 1 1 1 mksh 2126 2123 1 1 1 cat2 run_snippet mksh fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2133 sh 8 1 1 1 2133 bash 21 8 1 1 2133 bash 1324 21 1 1 2133 python2 1325 1324 1 1 2133 time-helper 1326 1325 1 1 2133 bash 1801 1326 1 1 2133 bash 2129 1801 1 1 2133 python2 2130 2129 1 1 2133 time-helper 2131 2130 1 1 2133 bash 2132 2131 2132 1 2133 mksh 2133 2132 2133 1 2133 ps 2134 2132 2133 1 2133 mksh 2135 2132 2133 1 2133 cat2 run_snippet mksh fgpipe-lastpipe - [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2138 1801 1 1 1 python2 2139 2138 1 1 1 time-helper 2140 2139 1 1 1 bash 2141 2140 1 1 1 mksh 2142 2141 1 1 1 ps 2143 2141 1 1 1 cat2 2144 2141 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 2151 sh 8 1 1 1 2151 bash 21 8 1 1 2151 bash 1324 21 1 1 2151 python2 1325 1324 1 1 2151 time-helper 1326 1325 1 1 2151 bash 1801 1326 1 1 2151 bash 2147 1801 1 1 2151 python2 2148 2147 1 1 2151 time-helper 2149 2148 1 1 2151 bash 2150 2149 2150 1 2151 mksh 2151 2150 2151 1 2151 ps 2152 2150 2151 1 2151 cat2 2153 2150 2151 1 2151 mksh run_snippet mksh bgpipe - [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2156 1801 1 1 1 python2 2157 2156 1 1 1 time-helper 2158 2157 1 1 1 bash 2159 2158 1 1 1 mksh 2160 2159 1 1 1 ps 2161 2159 1 1 1 mksh 2162 2159 1 1 1 cat2 run_snippet mksh bgpipe yes [1] 2169 2170 2171 [1] + Done \ps -o $PS_COLS | \cat | _tmp/cat2 [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2168 sh 8 1 1 1 2168 bash 21 8 1 1 2168 bash 1324 21 1 1 2168 python2 1325 1324 1 1 2168 time-helper 1326 1325 1 1 2168 bash 1801 1326 1 1 2168 bash 2165 1801 1 1 2168 python2 2166 2165 1 1 2168 time-helper 2167 2166 1 1 2168 bash 2168 2167 2168 1 2168 mksh 2169 2168 2169 1 2168 ps 2170 2168 2169 1 2168 mksh 2171 2168 2169 1 2168 cat2 run_snippet mksh bgpipe-lastpipe - [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2174 1801 1 1 1 python2 2175 2174 1 1 1 time-helper 2176 2175 1 1 1 bash 2177 2176 1 1 1 mksh 2178 2177 1 1 1 ps 2179 2177 1 1 1 cat2 2180 2177 1 1 1 mksh run_snippet mksh bgpipe-lastpipe yes [1] 2187 2188 2189 [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 2186 sh 8 1 1 1 2186 bash 21 8 1 1 2186 bash 1324 21 1 1 2186 python2 1325 1324 1 1 2186 time-helper 1326 1325 1 1 2186 bash 1801 1326 1 1 2186 bash 2183 1801 1 1 2186 python2 2184 2183 1 1 2186 time-helper 2185 2184 1 1 2186 bash 2186 2185 2186 1 2186 mksh 2187 2186 2187 1 2186 ps 2188 2186 2187 1 2186 cat2 2189 2186 2187 1 2186 mksh run_snippet mksh subshell - [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2192 1801 1 1 1 python2 2193 2192 1 1 1 time-helper 2194 2193 1 1 1 bash 2195 2194 1 1 1 mksh 2196 2195 1 1 1 mksh 2197 2196 1 1 1 ps ALIVE run_snippet mksh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2204 sh 8 1 1 1 2204 bash 21 8 1 1 2204 bash 1324 21 1 1 2204 python2 1325 1324 1 1 2204 time-helper 1326 1325 1 1 2204 bash 1801 1326 1 1 2204 bash 2200 1801 1 1 2204 python2 2201 2200 1 1 2204 time-helper 2202 2201 1 1 2204 bash 2203 2202 2203 1 2204 mksh 2204 2203 2204 1 2204 mksh 2205 2204 2204 1 2204 ps ALIVE run_snippet mksh csub - [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2208 1801 1 1 1 python2 2209 2208 1 1 1 time-helper 2210 2209 1 1 1 bash 2211 2210 1 1 1 mksh 2212 2211 1 1 1 ps run_snippet mksh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2218 sh 8 1 1 1 2218 bash 21 8 1 1 2218 bash 1324 21 1 1 2218 python2 1325 1324 1 1 2218 time-helper 1326 1325 1 1 2218 bash 1801 1326 1 1 2218 bash 2215 1801 1 1 2218 python2 2216 2215 1 1 2218 time-helper 2217 2216 1 1 2218 bash 2218 2217 2218 1 2218 mksh 2219 2218 2218 1 2218 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 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2234 1801 1 1 1 python2 2235 2234 1 1 1 time-helper 2236 2235 1 1 1 bash 2237 2236 1 1 1 zsh 2238 2237 1 1 1 ps run_snippet zsh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2246 sh 8 1 1 1 2246 bash 21 8 1 1 2246 bash 1324 21 1 1 2246 python2 1325 1324 1 1 2246 time-helper 1326 1325 1 1 2246 bash 1801 1326 1 1 2246 bash 2241 1801 1 1 2246 python2 2242 2241 1 1 2246 time-helper 2243 2242 1 1 2246 bash 2244 2243 2244 1 2246 zsh 2246 2244 2246 1 2246 ps run_snippet zsh bgproc - [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2249 1801 1 1 1 python2 2250 2249 1 1 1 time-helper 2251 2250 1 1 1 bash 2252 2251 1 1 1 zsh 2253 2252 1 1 1 ps run_snippet zsh bgproc yes [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2259 sh 8 1 1 1 2259 bash 21 8 1 1 2259 bash 1324 21 1 1 2259 python2 1325 1324 1 1 2259 time-helper 1326 1325 1 1 2259 bash 1801 1326 1 1 2259 bash 2256 1801 1 1 2259 python2 2257 2256 1 1 2259 time-helper 2258 2257 1 1 2259 bash 2259 2258 2259 1 2259 zsh 2261 2259 2261 1 2259 ps run_snippet zsh fgpipe - [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2264 1801 1 1 1 python2 2265 2264 1 1 1 time-helper 2266 2265 1 1 1 bash 2267 2266 1 1 1 zsh 2268 2267 1 1 1 ps 2269 2267 1 1 1 cat 2270 2267 1 1 1 cat2 run_snippet zsh fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2278 sh 8 1 1 1 2278 bash 21 8 1 1 2278 bash 1324 21 1 1 2278 python2 1325 1324 1 1 2278 time-helper 1326 1325 1 1 2278 bash 1801 1326 1 1 2278 bash 2273 1801 1 1 2278 python2 2274 2273 1 1 2278 time-helper 2275 2274 1 1 2278 bash 2276 2275 2276 1 2278 zsh 2278 2276 2278 1 2278 ps 2279 2276 2278 1 2278 cat 2280 2276 2278 1 2278 cat2 run_snippet zsh fgpipe-lastpipe - [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2283 1801 1 1 1 python2 2284 2283 1 1 1 time-helper 2285 2284 1 1 1 bash 2286 2285 1 1 1 zsh 2287 2286 1 1 1 ps 2288 2286 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 2296 sh 8 1 1 1 2296 bash 21 8 1 1 2296 bash 1324 21 1 1 2296 python2 1325 1324 1 1 2296 time-helper 1326 1325 1 1 2296 bash 1801 1326 1 1 2296 bash 2291 1801 1 1 2296 python2 2292 2291 1 1 2296 time-helper 2293 2292 1 1 2296 bash 2294 2293 2294 1 2296 zsh 2296 2294 2296 1 2296 ps 2297 2294 2296 1 2296 cat2 run_snippet zsh bgpipe - [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2300 1801 1 1 1 python2 2301 2300 1 1 1 time-helper 2302 2301 1 1 1 bash 2303 2302 1 1 1 zsh 2304 2303 1 1 1 ps 2305 2303 1 1 1 cat 2306 2303 1 1 1 cat2 run_snippet zsh bgpipe yes [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2312 sh 8 1 1 1 2312 bash 21 8 1 1 2312 bash 1324 21 1 1 2312 python2 1325 1324 1 1 2312 time-helper 1326 1325 1 1 2312 bash 1801 1326 1 1 2312 bash 2309 1801 1 1 2312 python2 2310 2309 1 1 2312 time-helper 2311 2310 1 1 2312 bash 2312 2311 2312 1 2312 zsh 2314 2312 2314 1 2312 ps 2315 2312 2314 1 2312 cat 2316 2312 2314 1 2312 cat2 run_snippet zsh bgpipe-lastpipe - [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2319 1801 1 1 1 python2 2320 2319 1 1 1 time-helper 2321 2320 1 1 1 bash 2322 2321 1 1 1 zsh 2323 2322 1 1 1 ps 2324 2322 1 1 1 cat2 2325 2322 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 2331 sh 8 1 1 1 2331 bash 21 8 1 1 2331 bash 1324 21 1 1 2331 python2 1325 1324 1 1 2331 time-helper 1326 1325 1 1 2331 bash 1801 1326 1 1 2331 bash 2328 1801 1 1 2331 python2 2329 2328 1 1 2331 time-helper 2330 2329 1 1 2331 bash 2331 2330 2331 1 2331 zsh 2333 2331 2333 1 2331 ps 2334 2331 2333 1 2331 cat2 2335 2331 2333 1 2331 zsh run_snippet zsh subshell - [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2338 1801 1 1 1 python2 2339 2338 1 1 1 time-helper 2340 2339 1 1 1 bash 2341 2340 1 1 1 zsh 2342 2341 1 1 1 zsh 2343 2342 1 1 1 ps ALIVE run_snippet zsh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2351 sh 8 1 1 1 2351 bash 21 8 1 1 2351 bash 1324 21 1 1 2351 python2 1325 1324 1 1 2351 time-helper 1326 1325 1 1 2351 bash 1801 1326 1 1 2351 bash 2346 1801 1 1 2351 python2 2347 2346 1 1 2351 time-helper 2348 2347 1 1 2351 bash 2349 2348 2349 1 2351 zsh 2351 2349 2351 1 2351 zsh 2352 2351 2351 1 2351 ps ALIVE run_snippet zsh csub - [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2355 1801 1 1 1 python2 2356 2355 1 1 1 time-helper 2357 2356 1 1 1 bash 2358 2357 1 1 1 zsh 2359 2358 1 1 1 ps run_snippet zsh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2365 sh 8 1 1 1 2365 bash 21 8 1 1 2365 bash 1324 21 1 1 2365 python2 1325 1324 1 1 2365 time-helper 1326 1325 1 1 2365 bash 1801 1326 1 1 2365 bash 2362 1801 1 1 2365 python2 2363 2362 1 1 2365 time-helper 2364 2363 1 1 2365 bash 2365 2364 2365 1 2365 zsh 2367 2365 2365 1 2365 ps run_snippet zsh psub - [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2370 1801 1 1 1 python2 2371 2370 1 1 1 time-helper 2372 2371 1 1 1 bash 2373 2372 1 1 1 zsh 2374 2373 1 1 1 ps 2375 2373 1 1 1 cat run_snippet zsh psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2384 sh 8 1 1 1 2384 bash 21 8 1 1 2384 bash 1324 21 1 1 2384 python2 1325 1324 1 1 2384 time-helper 1326 1325 1 1 2384 bash 1801 1326 1 1 2384 bash 2378 1801 1 1 2384 python2 2379 2378 1 1 2384 time-helper 2380 2379 1 1 2384 bash 2381 2380 2381 1 2384 zsh 2383 2381 2383 1 2384 ps 2384 2381 2384 1 2384 cat run_snippet bin/osh fgproc - [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2387 1801 1 1 1 python2 2388 2387 1 1 1 time-helper 2389 2388 1 1 1 bash 2390 2389 1 1 1 python2 2393 2390 1 1 1 ps run_snippet bin/osh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2402 sh 8 1 1 1 2402 bash 21 8 1 1 2402 bash 1324 21 1 1 2402 python2 1325 1324 1 1 2402 time-helper 1326 1325 1 1 2402 bash 1801 1326 1 1 2402 bash 2396 1801 1 1 2402 python2 2397 2396 1 1 2402 time-helper 2398 2397 1 1 2402 bash 2399 2398 2399 1 2402 python2 2402 2399 2402 1 2402 ps run_snippet bin/osh bgproc - [%1] PID 2411 Done [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2405 1801 1 1 1 python2 2406 2405 1 1 1 time-helper 2407 2406 1 1 1 bash 2408 2407 1 1 1 python2 2411 2408 1 1 1 ps run_snippet bin/osh bgproc yes [%1] PID 2420 Started [%1] PID 2420 Done [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2417 sh 8 1 1 1 2417 bash 21 8 1 1 2417 bash 1324 21 1 1 2417 python2 1325 1324 1 1 2417 time-helper 1326 1325 1 1 2417 bash 1801 1326 1 1 2417 bash 2414 1801 1 1 2417 python2 2415 2414 1 1 2417 time-helper 2416 2415 1 1 2417 bash 2417 2416 2417 1 2417 python2 2420 2417 2420 1 2417 ps run_snippet bin/osh fgpipe - [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2423 1801 1 1 1 python2 2424 2423 1 1 1 time-helper 2425 2424 1 1 1 bash 2426 2425 1 1 1 python2 2429 2426 1 1 1 ps 2430 2426 1 1 1 cat 2431 2426 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 2440 sh 8 1 1 1 2440 bash 21 8 1 1 2440 bash 1324 21 1 1 2440 python2 1325 1324 1 1 2440 time-helper 1326 1325 1 1 2440 bash 1801 1326 1 1 2440 bash 2434 1801 1 1 2440 python2 2435 2434 1 1 2440 time-helper 2436 2435 1 1 2440 bash 2437 2436 2437 1 2440 python2 2440 2437 2440 1 2440 ps 2441 2437 2440 1 2440 cat 2442 2437 2440 1 2440 cat2 run_snippet bin/osh fgpipe-lastpipe - [foreground pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2445 1801 1 1 1 python2 2446 2445 1 1 1 time-helper 2447 2446 1 1 1 bash 2448 2447 1 1 1 python2 2451 2448 1 1 1 ps 2452 2448 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 2461 sh 8 1 1 1 2461 bash 21 8 1 1 2461 bash 1324 21 1 1 2461 python2 1325 1324 1 1 2461 time-helper 1326 1325 1 1 2461 bash 1801 1326 1 1 2461 bash 2455 1801 1 1 2461 python2 2456 2455 1 1 2461 time-helper 2457 2456 1 1 2461 bash 2458 2457 2458 1 2461 python2 2461 2458 2461 1 2461 ps 2462 2458 2461 1 2461 cat2 run_snippet bin/osh bgpipe - [%1] PGID 2471 Done [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2465 1801 1 1 1 python2 2466 2465 1 1 1 time-helper 2467 2466 1 1 1 bash 2468 2467 1 1 1 python2 2471 2468 1 1 1 ps 2472 2468 1 1 1 cat 2473 2468 1 1 1 cat2 run_snippet bin/osh bgpipe yes [%1] PID 2484 Started [%1] PGID 2482 Done [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2479 sh 8 1 1 1 2479 bash 21 8 1 1 2479 bash 1324 21 1 1 2479 python2 1325 1324 1 1 2479 time-helper 1326 1325 1 1 2479 bash 1801 1326 1 1 2479 bash 2476 1801 1 1 2479 python2 2477 2476 1 1 2479 time-helper 2478 2477 1 1 2479 bash 2479 2478 2479 1 2479 python2 2482 2479 2482 1 2479 ps 2483 2479 2482 1 2479 cat 2484 2479 2482 1 2479 cat2 run_snippet bin/osh bgpipe-lastpipe - [%1] PGID 2493 Done [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2487 1801 1 1 1 python2 2488 2487 1 1 1 time-helper 2489 2488 1 1 1 bash 2490 2489 1 1 1 python2 2493 2490 1 1 1 ps 2494 2490 1 1 1 cat2 2495 2490 1 1 1 python2 run_snippet bin/osh bgpipe-lastpipe yes [%1] PID 2506 Started [%1] PGID 2504 Done [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2501 sh 8 1 1 1 2501 bash 21 8 1 1 2501 bash 1324 21 1 1 2501 python2 1325 1324 1 1 2501 time-helper 1326 1325 1 1 2501 bash 1801 1326 1 1 2501 bash 2498 1801 1 1 2501 python2 2499 2498 1 1 2501 time-helper 2500 2499 1 1 2501 bash 2501 2500 2501 1 2501 python2 2504 2501 2504 1 2501 ps 2505 2501 2504 1 2501 cat2 2506 2501 2504 1 2501 python2 run_snippet bin/osh subshell - [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2509 1801 1 1 1 python2 2510 2509 1 1 1 time-helper 2511 2510 1 1 1 bash 2512 2511 1 1 1 python2 2515 2512 1 1 1 python2 2516 2515 1 1 1 ps ALIVE run_snippet bin/osh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2525 sh 8 1 1 1 2525 bash 21 8 1 1 2525 bash 1324 21 1 1 2525 python2 1325 1324 1 1 2525 time-helper 1326 1325 1 1 2525 bash 1801 1326 1 1 2525 bash 2519 1801 1 1 2525 python2 2520 2519 1 1 2525 time-helper 2521 2520 1 1 2525 bash 2522 2521 2522 1 2525 python2 2525 2522 2525 1 2525 python2 2526 2525 2525 1 2525 ps ALIVE run_snippet bin/osh csub - [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2529 1801 1 1 1 python2 2530 2529 1 1 1 time-helper 2531 2530 1 1 1 bash 2532 2531 1 1 1 python2 2535 2532 1 1 1 ps run_snippet bin/osh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2541 sh 8 1 1 1 2541 bash 21 8 1 1 2541 bash 1324 21 1 1 2541 python2 1325 1324 1 1 2541 time-helper 1326 1325 1 1 2541 bash 1801 1326 1 1 2541 bash 2538 1801 1 1 2541 python2 2539 2538 1 1 2541 time-helper 2540 2539 1 1 2541 bash 2541 2540 2541 1 2541 python2 2544 2541 2541 1 2541 ps run_snippet bin/osh psub - [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2547 1801 1 1 1 python2 2548 2547 1 1 1 time-helper 2549 2548 1 1 1 bash 2550 2549 1 1 1 python2 2553 2550 1 1 1 ps 2554 2550 1 1 1 cat run_snippet bin/osh psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2564 sh 8 1 1 1 2564 bash 21 8 1 1 2564 bash 1324 21 1 1 2564 python2 1325 1324 1 1 2564 time-helper 1326 1325 1 1 2564 bash 1801 1326 1 1 2564 bash 2557 1801 1 1 2564 python2 2558 2557 1 1 2564 time-helper 2559 2558 1 1 2564 bash 2560 2559 2560 1 2564 python2 2563 2560 2563 1 2564 ps 2564 2560 2564 1 2564 cat run_snippet _bin/cxx-dbg/osh fgproc - [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2567 1801 1 1 1 python2 2568 2567 1 1 1 time-helper 2569 2568 1 1 1 bash 2570 2569 1 1 1 osh 2571 2570 1 1 1 ps run_snippet _bin/cxx-dbg/osh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2578 sh 8 1 1 1 2578 bash 21 8 1 1 2578 bash 1324 21 1 1 2578 python2 1325 1324 1 1 2578 time-helper 1326 1325 1 1 2578 bash 1801 1326 1 1 2578 bash 2574 1801 1 1 2578 python2 2575 2574 1 1 2578 time-helper 2576 2575 1 1 2578 bash 2577 2576 2577 1 2578 osh 2578 2577 2578 1 2578 ps run_snippet _bin/cxx-dbg/osh bgproc - [%1] PID 2585 Done [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2581 1801 1 1 1 python2 2582 2581 1 1 1 time-helper 2583 2582 1 1 1 bash 2584 2583 1 1 1 osh 2585 2584 1 1 1 ps run_snippet _bin/cxx-dbg/osh bgproc yes [%1] PID 2592 Started [%1] PID 2592 Done [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2591 sh 8 1 1 1 2591 bash 21 8 1 1 2591 bash 1324 21 1 1 2591 python2 1325 1324 1 1 2591 time-helper 1326 1325 1 1 2591 bash 1801 1326 1 1 2591 bash 2588 1801 1 1 2591 python2 2589 2588 1 1 2591 time-helper 2590 2589 1 1 2591 bash 2591 2590 2591 1 2591 osh 2592 2591 2592 1 2591 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 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2595 1801 1 1 1 python2 2596 2595 1 1 1 time-helper 2597 2596 1 1 1 bash 2598 2597 1 1 1 osh 2599 2598 1 1 1 ps 2600 2598 1 1 1 cat 2601 2598 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 2608 sh 8 1 1 1 2608 bash 21 8 1 1 2608 bash 1324 21 1 1 2608 python2 1325 1324 1 1 2608 time-helper 1326 1325 1 1 2608 bash 1801 1326 1 1 2608 bash 2604 1801 1 1 2608 python2 2605 2604 1 1 2608 time-helper 2606 2605 1 1 2608 bash 2607 2606 2607 1 2608 osh 2608 2607 2608 1 2608 ps 2609 2607 2608 1 2608 cat 2610 2607 2608 1 2608 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 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2613 1801 1 1 1 python2 2614 2613 1 1 1 time-helper 2615 2614 1 1 1 bash 2616 2615 1 1 1 osh 2617 2616 1 1 1 ps 2618 2616 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 2625 sh 8 1 1 1 2625 bash 21 8 1 1 2625 bash 1324 21 1 1 2625 python2 1325 1324 1 1 2625 time-helper 1326 1325 1 1 2625 bash 1801 1326 1 1 2625 bash 2621 1801 1 1 2625 python2 2622 2621 1 1 2625 time-helper 2623 2622 1 1 2625 bash 2624 2623 2624 1 2625 osh 2625 2624 2625 1 2625 ps 2626 2624 2625 1 2625 cat2 run_snippet _bin/cxx-dbg/osh bgpipe - [%1] PGID 2633 Done [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2629 1801 1 1 1 python2 2630 2629 1 1 1 time-helper 2631 2630 1 1 1 bash 2632 2631 1 1 1 osh 2633 2632 1 1 1 ps 2634 2632 1 1 1 cat 2635 2632 1 1 1 cat2 run_snippet _bin/cxx-dbg/osh bgpipe yes [%1] PID 2644 Started [%1] PGID 2642 Done [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2641 sh 8 1 1 1 2641 bash 21 8 1 1 2641 bash 1324 21 1 1 2641 python2 1325 1324 1 1 2641 time-helper 1326 1325 1 1 2641 bash 1801 1326 1 1 2641 bash 2638 1801 1 1 2641 python2 2639 2638 1 1 2641 time-helper 2640 2639 1 1 2641 bash 2641 2640 2641 1 2641 osh 2642 2641 2642 1 2641 ps 2643 2641 2642 1 2641 cat 2644 2641 2642 1 2641 cat2 run_snippet _bin/cxx-dbg/osh bgpipe-lastpipe - [%1] PGID 2651 Done [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2647 1801 1 1 1 python2 2648 2647 1 1 1 time-helper 2649 2648 1 1 1 bash 2650 2649 1 1 1 osh 2651 2650 1 1 1 ps 2652 2650 1 1 1 cat2 2653 2650 1 1 1 osh run_snippet _bin/cxx-dbg/osh bgpipe-lastpipe yes [%1] PID 2662 Started [%1] PGID 2660 Done [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2659 sh 8 1 1 1 2659 bash 21 8 1 1 2659 bash 1324 21 1 1 2659 python2 1325 1324 1 1 2659 time-helper 1326 1325 1 1 2659 bash 1801 1326 1 1 2659 bash 2656 1801 1 1 2659 python2 2657 2656 1 1 2659 time-helper 2658 2657 1 1 2659 bash 2659 2658 2659 1 2659 osh 2660 2659 2660 1 2659 ps 2661 2659 2660 1 2659 cat2 2662 2659 2660 1 2659 osh run_snippet _bin/cxx-dbg/osh subshell - [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2665 1801 1 1 1 python2 2666 2665 1 1 1 time-helper 2667 2666 1 1 1 bash 2668 2667 1 1 1 osh 2669 2668 1 1 1 osh 2670 2669 1 1 1 ps ALIVE run_snippet _bin/cxx-dbg/osh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2677 sh 8 1 1 1 2677 bash 21 8 1 1 2677 bash 1324 21 1 1 2677 python2 1325 1324 1 1 2677 time-helper 1326 1325 1 1 2677 bash 1801 1326 1 1 2677 bash 2673 1801 1 1 2677 python2 2674 2673 1 1 2677 time-helper 2675 2674 1 1 2677 bash 2676 2675 2676 1 2677 osh 2677 2676 2677 1 2677 osh 2678 2677 2677 1 2677 ps ALIVE run_snippet _bin/cxx-dbg/osh csub - [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2681 1801 1 1 1 python2 2682 2681 1 1 1 time-helper 2683 2682 1 1 1 bash 2684 2683 1 1 1 osh 2685 2684 1 1 1 ps run_snippet _bin/cxx-dbg/osh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2691 sh 8 1 1 1 2691 bash 21 8 1 1 2691 bash 1324 21 1 1 2691 python2 1325 1324 1 1 2691 time-helper 1326 1325 1 1 2691 bash 1801 1326 1 1 2691 bash 2688 1801 1 1 2691 python2 2689 2688 1 1 2691 time-helper 2690 2689 1 1 2691 bash 2691 2690 2691 1 2691 osh 2692 2691 2691 1 2691 ps run_snippet _bin/cxx-dbg/osh psub - [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1 sh 8 1 1 1 1 bash 21 8 1 1 1 bash 1324 21 1 1 1 python2 1325 1324 1 1 1 time-helper 1326 1325 1 1 1 bash 1801 1326 1 1 1 bash 2695 1801 1 1 1 python2 2696 2695 1 1 1 time-helper 2697 2696 1 1 1 bash 2698 2697 1 1 1 osh 2699 2698 1 1 1 ps 2700 2698 1 1 1 cat run_snippet _bin/cxx-dbg/osh psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2708 sh 8 1 1 1 2708 bash 21 8 1 1 2708 bash 1324 21 1 1 2708 python2 1325 1324 1 1 2708 time-helper 1326 1325 1 1 2708 bash 1801 1326 1 1 2708 bash 2703 1801 1 1 2708 python2 2704 2703 1 1 2708 time-helper 2705 2704 1 1 2708 bash 2706 2705 2706 1 2708 osh 2707 2706 2707 1 2708 ps 2708 2706 2708 1 2708 cat Wrote _tmp/process-table/index.html