'_tmp/cat2' -> '/bin/cat' [1/66] 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 [2/66] make-pystub _bin/shwrap/optview_gen core/optview_gen.py frontend/option_def.py [3/66] make-pystub _bin/shwrap/embedded_file_gen cpp/embedded_file_gen.py mycpp/mylib.py pylib/collections_.py [4/66] build-stamp-cpp _build/git-commit.txt _gen/cpp/build_stamp.h _gen/cpp/build_stamp.cc [5/66] 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 [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] optview_gen > _gen/core/optview.h [8/66] asdl_main cpp --no-pretty-print-methods asdl/hnode.asdl _gen/asdl/hnode.asdl _gen/asdl/hnode.asdl_debug.py [9/66] asdl_main cpp core/runtime.asdl _gen/core/runtime.asdl _gen/core/runtime.asdl_debug.py [10/66] asdl_main cpp core/value.asdl _gen/core/value.asdl _gen/core/value.asdl_debug.py [11/66] 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 [12/66] asdl_main cpp data_lang/nil8.asdl _gen/data_lang/nil8.asdl _gen/data_lang/nil8.asdl_debug.py [13/66] make-pystub _bin/shwrap/signal_gen frontend/signal_gen.py frontend/signal_def.py [14/66] asdl_main cpp display/pretty.asdl _gen/display/pretty.asdl _gen/display/pretty.asdl_debug.py [15/66] make-pystub _bin/shwrap/option_gen frontend/option_gen.py asdl/ast.py frontend/builtin_def.py frontend/option_def.py [16/66] consts_gen cpp _gen/frontend/id_kind.asdl [17/66] consts_gen cpp-consts _gen/frontend/consts [18/66] signal_gen cpp _gen/frontend/signal [19/66] consts_gen cpp _gen/frontend/option.asdl [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] flag_gen cpp _gen/frontend/arg_types [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] 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 [24/66] asdl_main cpp --no-pretty-print-methods frontend/types.asdl _gen/frontend/types.asdl _gen/frontend/types.asdl_debug.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 '' _gen/core/runtime.asdl.cc _build/obj/cxx-dbg/_gen/core/runtime.asdl.o [33/66] cxx dbg '' mycpp/gc_builtins.cc _build/obj/cxx-dbg/mycpp/gc_builtins.o [34/66] cxx dbg '' mycpp/gc_iolib.cc _build/obj/cxx-dbg/mycpp/gc_iolib.o [35/66] cxx dbg '' mycpp/gc_mops.cc _build/obj/cxx-dbg/mycpp/gc_mops.o [36/66] cxx dbg '' _gen/core/value.asdl.cc _build/obj/cxx-dbg/_gen/core/value.asdl.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/cpp/build_stamp.cc _build/obj/cxx-dbg/_gen/cpp/build_stamp.o [40/66] cxx dbg '' _gen/bin/text_files.cc _build/obj/cxx-dbg/_gen/bin/text_files.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_pyreadline.cc _build/obj/cxx-dbg/cpp/frontend_pyreadline.o [48/66] cxx dbg '' cpp/frontend_flag_spec.cc _build/obj/cxx-dbg/cpp/frontend_flag_spec.o [49/66] cxx dbg '' cpp/frontend_match.cc _build/obj/cxx-dbg/cpp/frontend_match.o [50/66] cxx dbg '' cpp/osh_tdop.cc _build/obj/cxx-dbg/cpp/osh_tdop.o [51/66] cxx dbg '' cpp/osh.cc _build/obj/cxx-dbg/cpp/osh.o [52/66] cxx dbg '' cpp/pylib.cc _build/obj/cxx-dbg/cpp/pylib.o [53/66] cxx dbg '' cpp/pgen2.cc _build/obj/cxx-dbg/cpp/pgen2.o [54/66] cxx dbg '' _gen/frontend/arg_types.cc _build/obj/cxx-dbg/_gen/frontend/arg_types.o [55/66] cxx dbg '' _gen/data_lang/nil8.asdl.cc _build/obj/cxx-dbg/_gen/data_lang/nil8.asdl.o [56/66] cxx dbg '' 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/signal.cc _build/obj/cxx-dbg/_gen/frontend/signal.o [59/66] cxx dbg '' _gen/frontend/consts.cc _build/obj/cxx-dbg/_gen/frontend/consts.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 7 1 1 1 1 bash 20 7 1 1 1 bash 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 1781 1780 1 1 1 python2 1782 1781 1 1 1 time-helper 1783 1782 1 1 1 bash 1784 1783 1 1 1 bash 1785 1784 1 1 1 ps run_snippet bash fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1792 sh 7 1 1 1 1792 bash 20 7 1 1 1792 bash 1303 20 1 1 1792 python2 1304 1303 1 1 1792 time-helper 1305 1304 1 1 1792 bash 1780 1305 1 1 1792 bash 1788 1780 1 1 1792 python2 1789 1788 1 1 1792 time-helper 1790 1789 1 1 1792 bash 1791 1790 1791 1 1792 bash 1792 1791 1792 1 1792 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 1795 1780 1 1 1 python2 1796 1795 1 1 1 time-helper 1797 1796 1 1 1 bash 1798 1797 1 1 1 bash 1799 1798 1 1 1 ps run_snippet bash bgproc yes [1] 1806 [1]+ Done ps -o $PS_COLS [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1805 sh 7 1 1 1 1805 bash 20 7 1 1 1805 bash 1303 20 1 1 1805 python2 1304 1303 1 1 1805 time-helper 1305 1304 1 1 1805 bash 1780 1305 1 1 1805 bash 1802 1780 1 1 1805 python2 1803 1802 1 1 1805 time-helper 1804 1803 1 1 1805 bash 1805 1804 1805 1 1805 bash 1806 1805 1806 1 1805 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 1809 1780 1 1 1 python2 1810 1809 1 1 1 time-helper 1811 1810 1 1 1 bash 1812 1811 1 1 1 bash 1813 1812 1 1 1 ps 1814 1812 1 1 1 cat 1815 1812 1 1 1 cat2 run_snippet bash fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1822 sh 7 1 1 1 1822 bash 20 7 1 1 1822 bash 1303 20 1 1 1822 python2 1304 1303 1 1 1822 time-helper 1305 1304 1 1 1822 bash 1780 1305 1 1 1822 bash 1818 1780 1 1 1822 python2 1819 1818 1 1 1822 time-helper 1820 1819 1 1 1822 bash 1821 1820 1821 1 1822 bash 1822 1821 1822 1 1822 ps 1823 1821 1822 1 1822 cat 1824 1821 1822 1 1822 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 1827 1780 1 1 1 python2 1828 1827 1 1 1 time-helper 1829 1828 1 1 1 bash 1830 1829 1 1 1 bash 1831 1830 1 1 1 ps 1832 1830 1 1 1 cat2 1833 1830 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 1840 sh 7 1 1 1 1840 bash 20 7 1 1 1840 bash 1303 20 1 1 1840 python2 1304 1303 1 1 1840 time-helper 1305 1304 1 1 1840 bash 1780 1305 1 1 1840 bash 1836 1780 1 1 1840 python2 1837 1836 1 1 1840 time-helper 1838 1837 1 1 1840 bash 1839 1838 1839 1 1840 bash 1840 1839 1840 1 1840 ps 1841 1839 1840 1 1840 cat2 1842 1839 1840 1 1840 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 1845 1780 1 1 1 python2 1846 1845 1 1 1 time-helper 1847 1846 1 1 1 bash 1848 1847 1 1 1 bash 1849 1848 1 1 1 ps 1850 1848 1 1 1 cat 1851 1848 1 1 1 cat2 run_snippet bash bgpipe yes [1] 1860 [1]+ Done ps -o $PS_COLS | cat | _tmp/cat2 [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1857 sh 7 1 1 1 1857 bash 20 7 1 1 1857 bash 1303 20 1 1 1857 python2 1304 1303 1 1 1857 time-helper 1305 1304 1 1 1857 bash 1780 1305 1 1 1857 bash 1854 1780 1 1 1857 python2 1855 1854 1 1 1857 time-helper 1856 1855 1 1 1857 bash 1857 1856 1857 1 1857 bash 1858 1857 1858 1 1857 ps 1859 1857 1858 1 1857 cat 1860 1857 1858 1 1857 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 1863 1780 1 1 1 python2 1864 1863 1 1 1 time-helper 1865 1864 1 1 1 bash 1866 1865 1 1 1 bash 1867 1866 1 1 1 ps 1868 1866 1 1 1 cat2 1869 1866 1 1 1 bash run_snippet bash bgpipe-lastpipe yes [1] 1878 [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 1875 sh 7 1 1 1 1875 bash 20 7 1 1 1875 bash 1303 20 1 1 1875 python2 1304 1303 1 1 1875 time-helper 1305 1304 1 1 1875 bash 1780 1305 1 1 1875 bash 1872 1780 1 1 1875 python2 1873 1872 1 1 1875 time-helper 1874 1873 1 1 1875 bash 1875 1874 1875 1 1875 bash 1876 1875 1876 1 1875 ps 1877 1875 1876 1 1875 cat2 1878 1875 1876 1 1875 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 1881 1780 1 1 1 python2 1882 1881 1 1 1 time-helper 1883 1882 1 1 1 bash 1884 1883 1 1 1 bash 1885 1884 1 1 1 bash 1886 1885 1 1 1 ps ALIVE run_snippet bash subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1893 sh 7 1 1 1 1893 bash 20 7 1 1 1893 bash 1303 20 1 1 1893 python2 1304 1303 1 1 1893 time-helper 1305 1304 1 1 1893 bash 1780 1305 1 1 1893 bash 1889 1780 1 1 1893 python2 1890 1889 1 1 1893 time-helper 1891 1890 1 1 1893 bash 1892 1891 1892 1 1893 bash 1893 1892 1893 1 1893 bash 1894 1893 1893 1 1893 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 1897 1780 1 1 1 python2 1898 1897 1 1 1 time-helper 1899 1898 1 1 1 bash 1900 1899 1 1 1 bash 1901 1900 1 1 1 ps run_snippet bash csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1907 sh 7 1 1 1 1907 bash 20 7 1 1 1907 bash 1303 20 1 1 1907 python2 1304 1303 1 1 1907 time-helper 1305 1304 1 1 1907 bash 1780 1305 1 1 1907 bash 1904 1780 1 1 1907 python2 1905 1904 1 1 1907 time-helper 1906 1905 1 1 1907 bash 1907 1906 1907 1 1907 bash 1908 1907 1907 1 1907 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 1911 1780 1 1 1 python2 1912 1911 1 1 1 time-helper 1913 1912 1 1 1 bash 1914 1913 1 1 1 bash 1915 1914 1 1 1 bash 1916 1914 1 1 1 cat 1917 1915 1 1 1 ps run_snippet bash psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1925 sh 7 1 1 1 1925 bash 20 7 1 1 1925 bash 1303 20 1 1 1925 python2 1304 1303 1 1 1925 time-helper 1305 1304 1 1 1925 bash 1780 1305 1 1 1925 bash 1920 1780 1 1 1925 python2 1921 1920 1 1 1925 time-helper 1922 1921 1 1 1925 bash 1923 1922 1923 1 1925 bash 1924 1923 1923 1 1925 bash 1925 1923 1925 1 1925 cat 1926 1924 1923 1 1925 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 1929 1780 1 1 1 python2 1930 1929 1 1 1 time-helper 1931 1930 1 1 1 bash 1932 1931 1 1 1 dash 1933 1932 1 1 1 ps run_snippet dash fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1940 sh 7 1 1 1 1940 bash 20 7 1 1 1940 bash 1303 20 1 1 1940 python2 1304 1303 1 1 1940 time-helper 1305 1304 1 1 1940 bash 1780 1305 1 1 1940 bash 1936 1780 1 1 1940 python2 1937 1936 1 1 1940 time-helper 1938 1937 1 1 1940 bash 1939 1938 1939 1 1940 dash 1940 1939 1940 1 1940 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 1943 1780 1 1 1 python2 1944 1943 1 1 1 time-helper 1945 1944 1 1 1 bash 1946 1945 1 1 1 dash 1947 1946 1 1 1 ps run_snippet dash bgproc yes [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1953 sh 7 1 1 1 1953 bash 20 7 1 1 1953 bash 1303 20 1 1 1953 python2 1304 1303 1 1 1953 time-helper 1305 1304 1 1 1953 bash 1780 1305 1 1 1953 bash 1950 1780 1 1 1953 python2 1951 1950 1 1 1953 time-helper 1952 1951 1 1 1953 bash 1953 1952 1953 1 1953 dash 1954 1953 1954 1 1953 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 1957 1780 1 1 1 python2 1958 1957 1 1 1 time-helper 1959 1958 1 1 1 bash 1960 1959 1 1 1 dash 1961 1960 1 1 1 ps 1962 1960 1 1 1 cat 1963 1960 1 1 1 cat2 run_snippet dash fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1970 sh 7 1 1 1 1970 bash 20 7 1 1 1970 bash 1303 20 1 1 1970 python2 1304 1303 1 1 1970 time-helper 1305 1304 1 1 1970 bash 1780 1305 1 1 1970 bash 1966 1780 1 1 1970 python2 1967 1966 1 1 1970 time-helper 1968 1967 1 1 1970 bash 1969 1968 1969 1 1970 dash 1970 1969 1970 1 1970 ps 1971 1969 1970 1 1970 cat 1972 1969 1970 1 1970 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 1975 1780 1 1 1 python2 1976 1975 1 1 1 time-helper 1977 1976 1 1 1 bash 1978 1977 1 1 1 dash 1979 1978 1 1 1 ps 1980 1978 1 1 1 cat2 1981 1978 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 1988 sh 7 1 1 1 1988 bash 20 7 1 1 1988 bash 1303 20 1 1 1988 python2 1304 1303 1 1 1988 time-helper 1305 1304 1 1 1988 bash 1780 1305 1 1 1988 bash 1984 1780 1 1 1988 python2 1985 1984 1 1 1988 time-helper 1986 1985 1 1 1988 bash 1987 1986 1987 1 1988 dash 1988 1987 1988 1 1988 ps 1989 1987 1988 1 1988 cat2 1990 1987 1988 1 1988 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 1993 1780 1 1 1 python2 1994 1993 1 1 1 time-helper 1995 1994 1 1 1 bash 1996 1995 1 1 1 dash 1997 1996 1 1 1 ps 1998 1996 1 1 1 cat 1999 1996 1 1 1 cat2 run_snippet dash bgpipe yes [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2005 sh 7 1 1 1 2005 bash 20 7 1 1 2005 bash 1303 20 1 1 2005 python2 1304 1303 1 1 2005 time-helper 1305 1304 1 1 2005 bash 1780 1305 1 1 2005 bash 2002 1780 1 1 2005 python2 2003 2002 1 1 2005 time-helper 2004 2003 1 1 2005 bash 2005 2004 2005 1 2005 dash 2006 2005 2006 1 2005 ps 2007 2005 2006 1 2005 cat 2008 2005 2006 1 2005 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2011 1780 1 1 1 python2 2012 2011 1 1 1 time-helper 2013 2012 1 1 1 bash 2014 2013 1 1 1 dash 2015 2014 1 1 1 ps 2016 2014 1 1 1 cat2 2017 2014 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 2023 sh 7 1 1 1 2023 bash 20 7 1 1 2023 bash 1303 20 1 1 2023 python2 1304 1303 1 1 2023 time-helper 1305 1304 1 1 2023 bash 1780 1305 1 1 2023 bash 2020 1780 1 1 2023 python2 2021 2020 1 1 2023 time-helper 2022 2021 1 1 2023 bash 2023 2022 2023 1 2023 dash 2024 2023 2024 1 2023 ps 2025 2023 2024 1 2023 cat2 2026 2023 2024 1 2023 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2029 1780 1 1 1 python2 2030 2029 1 1 1 time-helper 2031 2030 1 1 1 bash 2032 2031 1 1 1 dash 2033 2032 1 1 1 dash 2034 2033 1 1 1 ps ALIVE run_snippet dash subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2041 sh 7 1 1 1 2041 bash 20 7 1 1 2041 bash 1303 20 1 1 2041 python2 1304 1303 1 1 2041 time-helper 1305 1304 1 1 2041 bash 1780 1305 1 1 2041 bash 2037 1780 1 1 2041 python2 2038 2037 1 1 2041 time-helper 2039 2038 1 1 2041 bash 2040 2039 2040 1 2041 dash 2041 2040 2041 1 2041 dash 2042 2041 2041 1 2041 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2045 1780 1 1 1 python2 2046 2045 1 1 1 time-helper 2047 2046 1 1 1 bash 2048 2047 1 1 1 dash 2049 2048 1 1 1 ps run_snippet dash csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2055 sh 7 1 1 1 2055 bash 20 7 1 1 2055 bash 1303 20 1 1 2055 python2 1304 1303 1 1 2055 time-helper 1305 1304 1 1 2055 bash 1780 1305 1 1 2055 bash 2052 1780 1 1 2055 python2 2053 2052 1 1 2055 time-helper 2054 2053 1 1 2055 bash 2055 2054 2055 1 2055 dash 2056 2055 2055 1 2055 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2071 1780 1 1 1 python2 2072 2071 1 1 1 time-helper 2073 2072 1 1 1 bash 2074 2073 1 1 1 mksh 2075 2074 1 1 1 ps run_snippet mksh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2082 sh 7 1 1 1 2082 bash 20 7 1 1 2082 bash 1303 20 1 1 2082 python2 1304 1303 1 1 2082 time-helper 1305 1304 1 1 2082 bash 1780 1305 1 1 2082 bash 2078 1780 1 1 2082 python2 2079 2078 1 1 2082 time-helper 2080 2079 1 1 2082 bash 2081 2080 2081 1 2082 mksh 2082 2081 2082 1 2082 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2085 1780 1 1 1 python2 2086 2085 1 1 1 time-helper 2087 2086 1 1 1 bash 2088 2087 1 1 1 mksh 2089 2088 1 1 1 ps run_snippet mksh bgproc yes [1] 2096 [1] + Done \ps -o $PS_COLS [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2095 sh 7 1 1 1 2095 bash 20 7 1 1 2095 bash 1303 20 1 1 2095 python2 1304 1303 1 1 2095 time-helper 1305 1304 1 1 2095 bash 1780 1305 1 1 2095 bash 2092 1780 1 1 2095 python2 2093 2092 1 1 2095 time-helper 2094 2093 1 1 2095 bash 2095 2094 2095 1 2095 mksh 2096 2095 2096 1 2095 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2099 1780 1 1 1 python2 2100 2099 1 1 1 time-helper 2101 2100 1 1 1 bash 2102 2101 1 1 1 mksh 2103 2102 1 1 1 ps 2104 2102 1 1 1 mksh 2105 2102 1 1 1 cat2 run_snippet mksh fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2112 sh 7 1 1 1 2112 bash 20 7 1 1 2112 bash 1303 20 1 1 2112 python2 1304 1303 1 1 2112 time-helper 1305 1304 1 1 2112 bash 1780 1305 1 1 2112 bash 2108 1780 1 1 2112 python2 2109 2108 1 1 2112 time-helper 2110 2109 1 1 2112 bash 2111 2110 2111 1 2112 mksh 2112 2111 2112 1 2112 ps 2113 2111 2112 1 2112 mksh 2114 2111 2112 1 2112 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2117 1780 1 1 1 python2 2118 2117 1 1 1 time-helper 2119 2118 1 1 1 bash 2120 2119 1 1 1 mksh 2121 2120 1 1 1 ps 2122 2120 1 1 1 cat2 2123 2120 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 2130 sh 7 1 1 1 2130 bash 20 7 1 1 2130 bash 1303 20 1 1 2130 python2 1304 1303 1 1 2130 time-helper 1305 1304 1 1 2130 bash 1780 1305 1 1 2130 bash 2126 1780 1 1 2130 python2 2127 2126 1 1 2130 time-helper 2128 2127 1 1 2130 bash 2129 2128 2129 1 2130 mksh 2130 2129 2130 1 2130 ps 2131 2129 2130 1 2130 cat2 2132 2129 2130 1 2130 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2135 1780 1 1 1 python2 2136 2135 1 1 1 time-helper 2137 2136 1 1 1 bash 2138 2137 1 1 1 mksh 2139 2138 1 1 1 ps 2140 2138 1 1 1 mksh 2141 2138 1 1 1 cat2 run_snippet mksh bgpipe yes [1] 2148 2149 2150 [1] + Done \ps -o $PS_COLS | \cat | _tmp/cat2 [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2147 sh 7 1 1 1 2147 bash 20 7 1 1 2147 bash 1303 20 1 1 2147 python2 1304 1303 1 1 2147 time-helper 1305 1304 1 1 2147 bash 1780 1305 1 1 2147 bash 2144 1780 1 1 2147 python2 2145 2144 1 1 2147 time-helper 2146 2145 1 1 2147 bash 2147 2146 2147 1 2147 mksh 2148 2147 2148 1 2147 ps 2149 2147 2148 1 2147 mksh 2150 2147 2148 1 2147 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2153 1780 1 1 1 python2 2154 2153 1 1 1 time-helper 2155 2154 1 1 1 bash 2156 2155 1 1 1 mksh 2157 2156 1 1 1 ps 2158 2156 1 1 1 cat2 2159 2156 1 1 1 mksh run_snippet mksh bgpipe-lastpipe yes [1] 2166 2167 2168 [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 2165 sh 7 1 1 1 2165 bash 20 7 1 1 2165 bash 1303 20 1 1 2165 python2 1304 1303 1 1 2165 time-helper 1305 1304 1 1 2165 bash 1780 1305 1 1 2165 bash 2162 1780 1 1 2165 python2 2163 2162 1 1 2165 time-helper 2164 2163 1 1 2165 bash 2165 2164 2165 1 2165 mksh 2166 2165 2166 1 2165 ps 2167 2165 2166 1 2165 cat2 2168 2165 2166 1 2165 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2171 1780 1 1 1 python2 2172 2171 1 1 1 time-helper 2173 2172 1 1 1 bash 2174 2173 1 1 1 mksh 2175 2174 1 1 1 mksh 2176 2175 1 1 1 ps ALIVE run_snippet mksh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2183 sh 7 1 1 1 2183 bash 20 7 1 1 2183 bash 1303 20 1 1 2183 python2 1304 1303 1 1 2183 time-helper 1305 1304 1 1 2183 bash 1780 1305 1 1 2183 bash 2179 1780 1 1 2183 python2 2180 2179 1 1 2183 time-helper 2181 2180 1 1 2183 bash 2182 2181 2182 1 2183 mksh 2183 2182 2183 1 2183 mksh 2184 2183 2183 1 2183 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2187 1780 1 1 1 python2 2188 2187 1 1 1 time-helper 2189 2188 1 1 1 bash 2190 2189 1 1 1 mksh 2191 2190 1 1 1 ps run_snippet mksh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2197 sh 7 1 1 1 2197 bash 20 7 1 1 2197 bash 1303 20 1 1 2197 python2 1304 1303 1 1 2197 time-helper 1305 1304 1 1 2197 bash 1780 1305 1 1 2197 bash 2194 1780 1 1 2197 python2 2195 2194 1 1 2197 time-helper 2196 2195 1 1 2197 bash 2197 2196 2197 1 2197 mksh 2198 2197 2197 1 2197 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2213 1780 1 1 1 python2 2214 2213 1 1 1 time-helper 2215 2214 1 1 1 bash 2216 2215 1 1 1 zsh 2217 2216 1 1 1 ps run_snippet zsh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2225 sh 7 1 1 1 2225 bash 20 7 1 1 2225 bash 1303 20 1 1 2225 python2 1304 1303 1 1 2225 time-helper 1305 1304 1 1 2225 bash 1780 1305 1 1 2225 bash 2220 1780 1 1 2225 python2 2221 2220 1 1 2225 time-helper 2222 2221 1 1 2225 bash 2223 2222 2223 1 2225 zsh 2225 2223 2225 1 2225 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2228 1780 1 1 1 python2 2229 2228 1 1 1 time-helper 2230 2229 1 1 1 bash 2231 2230 1 1 1 zsh 2232 2231 1 1 1 ps run_snippet zsh bgproc yes [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2238 sh 7 1 1 1 2238 bash 20 7 1 1 2238 bash 1303 20 1 1 2238 python2 1304 1303 1 1 2238 time-helper 1305 1304 1 1 2238 bash 1780 1305 1 1 2238 bash 2235 1780 1 1 2238 python2 2236 2235 1 1 2238 time-helper 2237 2236 1 1 2238 bash 2238 2237 2238 1 2238 zsh 2240 2238 2240 1 2238 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2243 1780 1 1 1 python2 2244 2243 1 1 1 time-helper 2245 2244 1 1 1 bash 2246 2245 1 1 1 zsh 2247 2246 1 1 1 ps 2248 2246 1 1 1 cat 2249 2246 1 1 1 cat2 run_snippet zsh fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2257 sh 7 1 1 1 2257 bash 20 7 1 1 2257 bash 1303 20 1 1 2257 python2 1304 1303 1 1 2257 time-helper 1305 1304 1 1 2257 bash 1780 1305 1 1 2257 bash 2252 1780 1 1 2257 python2 2253 2252 1 1 2257 time-helper 2254 2253 1 1 2257 bash 2255 2254 2255 1 2257 zsh 2257 2255 2257 1 2257 ps 2258 2255 2257 1 2257 cat 2259 2255 2257 1 2257 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2262 1780 1 1 1 python2 2263 2262 1 1 1 time-helper 2264 2263 1 1 1 bash 2265 2264 1 1 1 zsh 2266 2265 1 1 1 ps 2267 2265 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 2275 sh 7 1 1 1 2275 bash 20 7 1 1 2275 bash 1303 20 1 1 2275 python2 1304 1303 1 1 2275 time-helper 1305 1304 1 1 2275 bash 1780 1305 1 1 2275 bash 2270 1780 1 1 2275 python2 2271 2270 1 1 2275 time-helper 2272 2271 1 1 2275 bash 2273 2272 2273 1 2275 zsh 2275 2273 2275 1 2275 ps 2276 2273 2275 1 2275 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2279 1780 1 1 1 python2 2280 2279 1 1 1 time-helper 2281 2280 1 1 1 bash 2282 2281 1 1 1 zsh 2283 2282 1 1 1 ps 2284 2282 1 1 1 cat 2285 2282 1 1 1 cat2 run_snippet zsh bgpipe yes [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2291 sh 7 1 1 1 2291 bash 20 7 1 1 2291 bash 1303 20 1 1 2291 python2 1304 1303 1 1 2291 time-helper 1305 1304 1 1 2291 bash 1780 1305 1 1 2291 bash 2288 1780 1 1 2291 python2 2289 2288 1 1 2291 time-helper 2290 2289 1 1 2291 bash 2291 2290 2291 1 2291 zsh 2293 2291 2293 1 2291 ps 2294 2291 2293 1 2291 cat 2295 2291 2293 1 2291 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2298 1780 1 1 1 python2 2299 2298 1 1 1 time-helper 2300 2299 1 1 1 bash 2301 2300 1 1 1 zsh 2302 2301 1 1 1 ps 2303 2301 1 1 1 cat2 2304 2301 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 2310 sh 7 1 1 1 2310 bash 20 7 1 1 2310 bash 1303 20 1 1 2310 python2 1304 1303 1 1 2310 time-helper 1305 1304 1 1 2310 bash 1780 1305 1 1 2310 bash 2307 1780 1 1 2310 python2 2308 2307 1 1 2310 time-helper 2309 2308 1 1 2310 bash 2310 2309 2310 1 2310 zsh 2312 2310 2312 1 2310 ps 2313 2310 2312 1 2310 cat2 2314 2310 2312 1 2310 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2317 1780 1 1 1 python2 2318 2317 1 1 1 time-helper 2319 2318 1 1 1 bash 2320 2319 1 1 1 zsh 2321 2320 1 1 1 zsh 2322 2321 1 1 1 ps ALIVE run_snippet zsh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2330 sh 7 1 1 1 2330 bash 20 7 1 1 2330 bash 1303 20 1 1 2330 python2 1304 1303 1 1 2330 time-helper 1305 1304 1 1 2330 bash 1780 1305 1 1 2330 bash 2325 1780 1 1 2330 python2 2326 2325 1 1 2330 time-helper 2327 2326 1 1 2330 bash 2328 2327 2328 1 2330 zsh 2330 2328 2330 1 2330 zsh 2331 2330 2330 1 2330 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2334 1780 1 1 1 python2 2335 2334 1 1 1 time-helper 2336 2335 1 1 1 bash 2337 2336 1 1 1 zsh 2338 2337 1 1 1 ps run_snippet zsh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2344 sh 7 1 1 1 2344 bash 20 7 1 1 2344 bash 1303 20 1 1 2344 python2 1304 1303 1 1 2344 time-helper 1305 1304 1 1 2344 bash 1780 1305 1 1 2344 bash 2341 1780 1 1 2344 python2 2342 2341 1 1 2344 time-helper 2343 2342 1 1 2344 bash 2344 2343 2344 1 2344 zsh 2346 2344 2344 1 2344 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2349 1780 1 1 1 python2 2350 2349 1 1 1 time-helper 2351 2350 1 1 1 bash 2352 2351 1 1 1 zsh 2353 2352 1 1 1 ps 2354 2352 1 1 1 cat run_snippet zsh psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2363 sh 7 1 1 1 2363 bash 20 7 1 1 2363 bash 1303 20 1 1 2363 python2 1304 1303 1 1 2363 time-helper 1305 1304 1 1 2363 bash 1780 1305 1 1 2363 bash 2357 1780 1 1 2363 python2 2358 2357 1 1 2363 time-helper 2359 2358 1 1 2363 bash 2360 2359 2360 1 2363 zsh 2362 2360 2362 1 2363 ps 2363 2360 2363 1 2363 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2366 1780 1 1 1 python2 2367 2366 1 1 1 time-helper 2368 2367 1 1 1 bash 2369 2368 1 1 1 python2 2372 2369 1 1 1 ps run_snippet bin/osh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2381 sh 7 1 1 1 2381 bash 20 7 1 1 2381 bash 1303 20 1 1 2381 python2 1304 1303 1 1 2381 time-helper 1305 1304 1 1 2381 bash 1780 1305 1 1 2381 bash 2375 1780 1 1 2381 python2 2376 2375 1 1 2381 time-helper 2377 2376 1 1 2381 bash 2378 2377 2378 1 2381 python2 2381 2378 2381 1 2381 ps run_snippet bin/osh bgproc - [%1] PID 2390 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2384 1780 1 1 1 python2 2385 2384 1 1 1 time-helper 2386 2385 1 1 1 bash 2387 2386 1 1 1 python2 2390 2387 1 1 1 ps run_snippet bin/osh bgproc yes [%1] PID 2399 Started [%1] PID 2399 Done [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2396 sh 7 1 1 1 2396 bash 20 7 1 1 2396 bash 1303 20 1 1 2396 python2 1304 1303 1 1 2396 time-helper 1305 1304 1 1 2396 bash 1780 1305 1 1 2396 bash 2393 1780 1 1 2396 python2 2394 2393 1 1 2396 time-helper 2395 2394 1 1 2396 bash 2396 2395 2396 1 2396 python2 2399 2396 2399 1 2396 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2402 1780 1 1 1 python2 2403 2402 1 1 1 time-helper 2404 2403 1 1 1 bash 2405 2404 1 1 1 python2 2408 2405 1 1 1 ps 2409 2405 1 1 1 cat 2410 2405 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 2419 sh 7 1 1 1 2419 bash 20 7 1 1 2419 bash 1303 20 1 1 2419 python2 1304 1303 1 1 2419 time-helper 1305 1304 1 1 2419 bash 1780 1305 1 1 2419 bash 2413 1780 1 1 2419 python2 2414 2413 1 1 2419 time-helper 2415 2414 1 1 2419 bash 2416 2415 2416 1 2419 python2 2419 2416 2419 1 2419 ps 2420 2416 2419 1 2419 cat 2421 2416 2419 1 2419 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2424 1780 1 1 1 python2 2425 2424 1 1 1 time-helper 2426 2425 1 1 1 bash 2427 2426 1 1 1 python2 2430 2427 1 1 1 ps 2431 2427 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 2440 sh 7 1 1 1 2440 bash 20 7 1 1 2440 bash 1303 20 1 1 2440 python2 1304 1303 1 1 2440 time-helper 1305 1304 1 1 2440 bash 1780 1305 1 1 2440 bash 2434 1780 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 cat2 run_snippet bin/osh bgpipe - [%1] PGID 2450 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2444 1780 1 1 1 python2 2445 2444 1 1 1 time-helper 2446 2445 1 1 1 bash 2447 2446 1 1 1 python2 2450 2447 1 1 1 ps 2451 2447 1 1 1 cat 2452 2447 1 1 1 cat2 run_snippet bin/osh bgpipe yes [%1] PID 2463 Started [%1] PGID 2461 Done [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2458 sh 7 1 1 1 2458 bash 20 7 1 1 2458 bash 1303 20 1 1 2458 python2 1304 1303 1 1 2458 time-helper 1305 1304 1 1 2458 bash 1780 1305 1 1 2458 bash 2455 1780 1 1 2458 python2 2456 2455 1 1 2458 time-helper 2457 2456 1 1 2458 bash 2458 2457 2458 1 2458 python2 2461 2458 2461 1 2458 ps 2462 2458 2461 1 2458 cat 2463 2458 2461 1 2458 cat2 run_snippet bin/osh bgpipe-lastpipe - [%1] PGID 2472 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2466 1780 1 1 1 python2 2467 2466 1 1 1 time-helper 2468 2467 1 1 1 bash 2469 2468 1 1 1 python2 2472 2469 1 1 1 ps 2473 2469 1 1 1 cat2 2474 2469 1 1 1 python2 run_snippet bin/osh bgpipe-lastpipe yes [%1] PID 2485 Started [%1] PGID 2483 Done [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2480 sh 7 1 1 1 2480 bash 20 7 1 1 2480 bash 1303 20 1 1 2480 python2 1304 1303 1 1 2480 time-helper 1305 1304 1 1 2480 bash 1780 1305 1 1 2480 bash 2477 1780 1 1 2480 python2 2478 2477 1 1 2480 time-helper 2479 2478 1 1 2480 bash 2480 2479 2480 1 2480 python2 2483 2480 2483 1 2480 ps 2484 2480 2483 1 2480 cat2 2485 2480 2483 1 2480 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2488 1780 1 1 1 python2 2489 2488 1 1 1 time-helper 2490 2489 1 1 1 bash 2491 2490 1 1 1 python2 2494 2491 1 1 1 python2 2495 2494 1 1 1 ps ALIVE run_snippet bin/osh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2504 sh 7 1 1 1 2504 bash 20 7 1 1 2504 bash 1303 20 1 1 2504 python2 1304 1303 1 1 2504 time-helper 1305 1304 1 1 2504 bash 1780 1305 1 1 2504 bash 2498 1780 1 1 2504 python2 2499 2498 1 1 2504 time-helper 2500 2499 1 1 2504 bash 2501 2500 2501 1 2504 python2 2504 2501 2504 1 2504 python2 2505 2504 2504 1 2504 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2508 1780 1 1 1 python2 2509 2508 1 1 1 time-helper 2510 2509 1 1 1 bash 2511 2510 1 1 1 python2 2514 2511 1 1 1 ps run_snippet bin/osh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2520 sh 7 1 1 1 2520 bash 20 7 1 1 2520 bash 1303 20 1 1 2520 python2 1304 1303 1 1 2520 time-helper 1305 1304 1 1 2520 bash 1780 1305 1 1 2520 bash 2517 1780 1 1 2520 python2 2518 2517 1 1 2520 time-helper 2519 2518 1 1 2520 bash 2520 2519 2520 1 2520 python2 2523 2520 2520 1 2520 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2526 1780 1 1 1 python2 2527 2526 1 1 1 time-helper 2528 2527 1 1 1 bash 2529 2528 1 1 1 python2 2532 2529 1 1 1 ps 2533 2529 1 1 1 cat run_snippet bin/osh psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2543 sh 7 1 1 1 2543 bash 20 7 1 1 2543 bash 1303 20 1 1 2543 python2 1304 1303 1 1 2543 time-helper 1305 1304 1 1 2543 bash 1780 1305 1 1 2543 bash 2536 1780 1 1 2543 python2 2537 2536 1 1 2543 time-helper 2538 2537 1 1 2543 bash 2539 2538 2539 1 2543 python2 2542 2539 2542 1 2543 ps 2543 2539 2543 1 2543 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2546 1780 1 1 1 python2 2547 2546 1 1 1 time-helper 2548 2547 1 1 1 bash 2549 2548 1 1 1 osh 2550 2549 1 1 1 ps run_snippet _bin/cxx-dbg/osh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2557 sh 7 1 1 1 2557 bash 20 7 1 1 2557 bash 1303 20 1 1 2557 python2 1304 1303 1 1 2557 time-helper 1305 1304 1 1 2557 bash 1780 1305 1 1 2557 bash 2553 1780 1 1 2557 python2 2554 2553 1 1 2557 time-helper 2555 2554 1 1 2557 bash 2556 2555 2556 1 2557 osh 2557 2556 2557 1 2557 ps run_snippet _bin/cxx-dbg/osh bgproc - [%1] PID 2564 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2560 1780 1 1 1 python2 2561 2560 1 1 1 time-helper 2562 2561 1 1 1 bash 2563 2562 1 1 1 osh 2564 2563 1 1 1 ps run_snippet _bin/cxx-dbg/osh bgproc yes [%1] PID 2571 Started [%1] PID 2571 Done [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2570 sh 7 1 1 1 2570 bash 20 7 1 1 2570 bash 1303 20 1 1 2570 python2 1304 1303 1 1 2570 time-helper 1305 1304 1 1 2570 bash 1780 1305 1 1 2570 bash 2567 1780 1 1 2570 python2 2568 2567 1 1 2570 time-helper 2569 2568 1 1 2570 bash 2570 2569 2570 1 2570 osh 2571 2570 2571 1 2570 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2574 1780 1 1 1 python2 2575 2574 1 1 1 time-helper 2576 2575 1 1 1 bash 2577 2576 1 1 1 osh 2578 2577 1 1 1 ps 2579 2577 1 1 1 cat 2580 2577 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 2587 sh 7 1 1 1 2587 bash 20 7 1 1 2587 bash 1303 20 1 1 2587 python2 1304 1303 1 1 2587 time-helper 1305 1304 1 1 2587 bash 1780 1305 1 1 2587 bash 2583 1780 1 1 2587 python2 2584 2583 1 1 2587 time-helper 2585 2584 1 1 2587 bash 2586 2585 2586 1 2587 osh 2587 2586 2587 1 2587 ps 2588 2586 2587 1 2587 cat 2589 2586 2587 1 2587 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2592 1780 1 1 1 python2 2593 2592 1 1 1 time-helper 2594 2593 1 1 1 bash 2595 2594 1 1 1 osh 2596 2595 1 1 1 ps 2597 2595 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 2604 sh 7 1 1 1 2604 bash 20 7 1 1 2604 bash 1303 20 1 1 2604 python2 1304 1303 1 1 2604 time-helper 1305 1304 1 1 2604 bash 1780 1305 1 1 2604 bash 2600 1780 1 1 2604 python2 2601 2600 1 1 2604 time-helper 2602 2601 1 1 2604 bash 2603 2602 2603 1 2604 osh 2604 2603 2604 1 2604 ps 2605 2603 2604 1 2604 cat2 run_snippet _bin/cxx-dbg/osh bgpipe - [%1] PGID 2612 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2608 1780 1 1 1 python2 2609 2608 1 1 1 time-helper 2610 2609 1 1 1 bash 2611 2610 1 1 1 osh 2612 2611 1 1 1 ps 2613 2611 1 1 1 cat 2614 2611 1 1 1 cat2 run_snippet _bin/cxx-dbg/osh bgpipe yes [%1] PID 2623 Started [%1] PGID 2621 Done [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2620 sh 7 1 1 1 2620 bash 20 7 1 1 2620 bash 1303 20 1 1 2620 python2 1304 1303 1 1 2620 time-helper 1305 1304 1 1 2620 bash 1780 1305 1 1 2620 bash 2617 1780 1 1 2620 python2 2618 2617 1 1 2620 time-helper 2619 2618 1 1 2620 bash 2620 2619 2620 1 2620 osh 2621 2620 2621 1 2620 ps 2622 2620 2621 1 2620 cat 2623 2620 2621 1 2620 cat2 run_snippet _bin/cxx-dbg/osh bgpipe-lastpipe - [%1] PGID 2630 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2626 1780 1 1 1 python2 2627 2626 1 1 1 time-helper 2628 2627 1 1 1 bash 2629 2628 1 1 1 osh 2630 2629 1 1 1 ps 2631 2629 1 1 1 cat2 2632 2629 1 1 1 osh run_snippet _bin/cxx-dbg/osh bgpipe-lastpipe yes [%1] PID 2641 Started [%1] PGID 2639 Done [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2638 sh 7 1 1 1 2638 bash 20 7 1 1 2638 bash 1303 20 1 1 2638 python2 1304 1303 1 1 2638 time-helper 1305 1304 1 1 2638 bash 1780 1305 1 1 2638 bash 2635 1780 1 1 2638 python2 2636 2635 1 1 2638 time-helper 2637 2636 1 1 2638 bash 2638 2637 2638 1 2638 osh 2639 2638 2639 1 2638 ps 2640 2638 2639 1 2638 cat2 2641 2638 2639 1 2638 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2644 1780 1 1 1 python2 2645 2644 1 1 1 time-helper 2646 2645 1 1 1 bash 2647 2646 1 1 1 osh 2648 2647 1 1 1 osh 2649 2648 1 1 1 ps ALIVE run_snippet _bin/cxx-dbg/osh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2656 sh 7 1 1 1 2656 bash 20 7 1 1 2656 bash 1303 20 1 1 2656 python2 1304 1303 1 1 2656 time-helper 1305 1304 1 1 2656 bash 1780 1305 1 1 2656 bash 2652 1780 1 1 2656 python2 2653 2652 1 1 2656 time-helper 2654 2653 1 1 2656 bash 2655 2654 2655 1 2656 osh 2656 2655 2656 1 2656 osh 2657 2656 2656 1 2656 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2660 1780 1 1 1 python2 2661 2660 1 1 1 time-helper 2662 2661 1 1 1 bash 2663 2662 1 1 1 osh 2664 2663 1 1 1 ps run_snippet _bin/cxx-dbg/osh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2670 sh 7 1 1 1 2670 bash 20 7 1 1 2670 bash 1303 20 1 1 2670 python2 1304 1303 1 1 2670 time-helper 1305 1304 1 1 2670 bash 1780 1305 1 1 2670 bash 2667 1780 1 1 2670 python2 2668 2667 1 1 2670 time-helper 2669 2668 1 1 2670 bash 2670 2669 2670 1 2670 osh 2671 2670 2670 1 2670 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 1303 20 1 1 1 python2 1304 1303 1 1 1 time-helper 1305 1304 1 1 1 bash 1780 1305 1 1 1 bash 2674 1780 1 1 1 python2 2675 2674 1 1 1 time-helper 2676 2675 1 1 1 bash 2677 2676 1 1 1 osh 2678 2677 1 1 1 ps 2679 2677 1 1 1 cat run_snippet _bin/cxx-dbg/osh psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2687 sh 7 1 1 1 2687 bash 20 7 1 1 2687 bash 1303 20 1 1 2687 python2 1304 1303 1 1 2687 time-helper 1305 1304 1 1 2687 bash 1780 1305 1 1 2687 bash 2682 1780 1 1 2687 python2 2683 2682 1 1 2687 time-helper 2684 2683 1 1 2687 bash 2685 2684 2685 1 2687 osh 2686 2685 2686 1 2687 ps 2687 2685 2687 1 2687 cat Wrote _tmp/process-table/index.html