'_tmp/cat2' -> '/bin/cat' [1/66] build-stamp-cpp _build/git-commit.txt _gen/cpp/build_stamp.h _gen/cpp/build_stamp.cc [2/66] make-pystub _bin/shwrap/optview_gen core/optview_gen.py frontend/option_def.py [3/66] make-pystub _bin/shwrap/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 [4/66] make-pystub _bin/shwrap/consts_gen frontend/consts_gen.py _devbuild/gen/hnode_asdl.py _devbuild/gen/types_asdl.py asdl/ast.py asdl/gen_cpp.py asdl/pybase.py asdl/runtime.py asdl/util.py asdl/visitor.py frontend/builtin_def.py frontend/id_kind_def.py frontend/option_def.py mycpp/mops.py mycpp/mylib.py pylib/collections_.py [5/66] make-pystub _bin/shwrap/embedded_file_gen cpp/embedded_file_gen.py mycpp/mylib.py pylib/collections_.py [6/66] make-pystub _bin/shwrap/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 [7/66] make-pystub _bin/shwrap/option_gen frontend/option_gen.py asdl/ast.py frontend/builtin_def.py frontend/option_def.py [8/66] make-pystub _bin/shwrap/signal_gen frontend/signal_gen.py frontend/signal_def.py [9/66] optview_gen > _gen/core/optview.h [10/66] embedded_file_gen _devbuild/help/data-errors _devbuild/help/data-front-end _devbuild/help/data-j8-notation _devbuild/help/help _devbuild/help/oils-usage _devbuild/help/osh-builtin-cmd _devbuild/help/osh-chapters _devbuild/help/osh-cmd-lang _devbuild/help/osh-front-end _devbuild/help/osh-mini-lang _devbuild/help/osh-option _devbuild/help/osh-osh-assign _devbuild/help/osh-plugin _devbuild/help/osh-special-var _devbuild/help/osh-stdlib _devbuild/help/osh-type-method _devbuild/help/osh-usage _devbuild/help/osh-word-lang _devbuild/help/ysh-builtin-cmd _devbuild/help/ysh-builtin-func _devbuild/help/ysh-chapters _devbuild/help/ysh-cmd-lang _devbuild/help/ysh-expr-lang _devbuild/help/ysh-front-end _devbuild/help/ysh-mini-lang _devbuild/help/ysh-option _devbuild/help/ysh-plugin _devbuild/help/ysh-special-var _devbuild/help/ysh-stdlib _devbuild/help/ysh-type-method _devbuild/help/ysh-usage _devbuild/help/ysh-word-lang _devbuild/help/ysh-ysh-cmd stdlib/methods.ysh stdlib/osh/bash-strict.sh stdlib/osh/byo-server.sh stdlib/osh/no-quotes.sh stdlib/osh/task-five.sh stdlib/osh/two.sh stdlib/prelude.ysh stdlib/ysh/args.ysh stdlib/ysh/def.ysh stdlib/ysh/list.ysh stdlib/ysh/math.ysh stdlib/ysh/stream.ysh stdlib/ysh/table.ysh stdlib/ysh/yblocks.ysh _gen/bin/text_files.cc [11/66] consts_gen cpp _gen/frontend/id_kind.asdl [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 core/runtime.asdl _gen/core/runtime.asdl _gen/core/runtime.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] asdl_main cpp display/pretty.asdl _gen/display/pretty.asdl _gen/display/pretty.asdl_debug.py [17/66] consts_gen cpp _gen/frontend/option.asdl [18/66] signal_gen cpp _gen/frontend/signal [19/66] flag_gen cpp _gen/frontend/arg_types [20/66] consts_gen cpp-consts _gen/frontend/consts [21/66] 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 [22/66] 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 [23/66] asdl_main cpp --no-pretty-print-methods frontend/types.asdl _gen/frontend/types.asdl _gen/frontend/types.asdl_debug.py [24/66] make-pystub _bin/shwrap/arith_parse_gen osh/arith_parse_gen.py _devbuild/gen/hnode_asdl.py _devbuild/gen/id_kind_asdl.py _devbuild/gen/nil8_asdl.py _devbuild/gen/pretty_asdl.py _devbuild/gen/runtime_asdl.py _devbuild/gen/syntax_asdl.py _devbuild/gen/types_asdl.py _devbuild/gen/value_asdl.py asdl/format.py asdl/pybase.py asdl/runtime.py core/error.py core/num.py data_lang/j8.py data_lang/j8_lite.py data_lang/pyj8.py display/ansi.py display/pp_hnode.py display/pp_value.py display/pretty.py display/ui.py frontend/builtin_def.py frontend/consts.py frontend/id_kind_def.py frontend/lexer.py frontend/lexer_def.py frontend/location.py frontend/match.py frontend/option_def.py frontend/syntax_abbrev.py mycpp/mops.py mycpp/mylib.py osh/arith_parse.py osh/tdop.py osh/word_.py pylib/collections_.py [25/66] asdl_main cpp --abbrev-module=frontend.syntax_abbrev frontend/syntax.asdl _gen/frontend/syntax.asdl _gen/frontend/syntax.asdl_debug.py [26/66] arith-parse-gen > _gen/osh/arith_parse.cc [27/66] grammar_gen cpp ysh/grammar.pgen2 _gen/ysh [28/66] cxx dbg '' _gen/frontend/id_kind.asdl.cc _build/obj/cxx-dbg/_gen/frontend/id_kind.asdl.o [29/66] cxx dbg '' _gen/display/pretty.asdl.cc _build/obj/cxx-dbg/_gen/display/pretty.asdl.o [30/66] cxx dbg '' mycpp/bump_leak_heap.cc _build/obj/cxx-dbg/mycpp/bump_leak_heap.o [31/66] cxx dbg '' cpp/data_lang.cc _build/obj/cxx-dbg/cpp/data_lang.o [32/66] cxx dbg '' _gen/core/value.asdl.cc _build/obj/cxx-dbg/_gen/core/value.asdl.o [33/66] cxx dbg '' _gen/core/runtime.asdl.cc _build/obj/cxx-dbg/_gen/core/runtime.asdl.o [34/66] cxx dbg '' mycpp/gc_builtins.cc _build/obj/cxx-dbg/mycpp/gc_builtins.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/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 '' _gen/frontend/syntax.asdl.cc _build/obj/cxx-dbg/_gen/frontend/syntax.asdl.o [42/66] cxx dbg '' mycpp/mark_sweep_heap.cc _build/obj/cxx-dbg/mycpp/mark_sweep_heap.o [43/66] cxx dbg '' cpp/fanos.cc _build/obj/cxx-dbg/cpp/fanos.o [44/66] cxx dbg '' cpp/fanos_shared.c _build/obj/cxx-dbg/cpp/fanos_shared.o [45/66] cxx dbg '' cpp/core.cc _build/obj/cxx-dbg/cpp/core.o [46/66] cxx dbg '' cpp/frontend_pyreadline.cc _build/obj/cxx-dbg/cpp/frontend_pyreadline.o [47/66] cxx dbg '' cpp/frontend_flag_spec.cc _build/obj/cxx-dbg/cpp/frontend_flag_spec.o [48/66] cxx dbg '' cpp/libc.cc _build/obj/cxx-dbg/cpp/libc.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/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 '' _gen/frontend/signal.cc _build/obj/cxx-dbg/_gen/frontend/signal.o [58/66] cxx dbg '' _gen/frontend/consts.cc _build/obj/cxx-dbg/_gen/frontend/consts.o [59/66] cxx dbg '' _gen/frontend/help_meta.cc _build/obj/cxx-dbg/_gen/frontend/help_meta.o [60/66] cxx dbg '' mycpp/gc_str.cc _build/obj/cxx-dbg/mycpp/gc_str.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 17 stack roots. Consider refactoring this function. WARNING: tools.ysh_ify.YshPrinter.DoCommand() has 18 stack roots. Consider refactoring this function. WARNING: ysh.expr_eval.ExprEvaluator._EvalExpr() has 17 stack roots. Consider refactoring this function. WARNING: ysh.expr_parse._PushYshTokens() has 27 stack roots. Consider refactoring this function. WARNING: ysh.expr_to_ast.Transformer.Expr() has 18 stack roots. Consider refactoring this function. WARNING: builtin.completion_osh.SpecBuilder.Build() has 18 stack roots. Consider refactoring this function. WARNING: core.shell.Main() has 123 stack roots. Consider refactoring this function. 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 1771 1770 1 1 1 python2 1772 1771 1 1 1 time-helper 1773 1772 1 1 1 bash 1774 1773 1 1 1 bash 1775 1774 1 1 1 ps run_snippet bash fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1782 sh 7 1 1 1 1782 bash 20 7 1 1 1782 bash 1293 20 1 1 1782 python2 1294 1293 1 1 1782 time-helper 1295 1294 1 1 1782 bash 1770 1295 1 1 1782 bash 1778 1770 1 1 1782 python2 1779 1778 1 1 1782 time-helper 1780 1779 1 1 1782 bash 1781 1780 1781 1 1782 bash 1782 1781 1782 1 1782 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 1785 1770 1 1 1 python2 1786 1785 1 1 1 time-helper 1787 1786 1 1 1 bash 1788 1787 1 1 1 bash 1789 1788 1 1 1 ps run_snippet bash bgproc yes [1] 1796 [1]+ Done ps -o $PS_COLS [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1795 sh 7 1 1 1 1795 bash 20 7 1 1 1795 bash 1293 20 1 1 1795 python2 1294 1293 1 1 1795 time-helper 1295 1294 1 1 1795 bash 1770 1295 1 1 1795 bash 1792 1770 1 1 1795 python2 1793 1792 1 1 1795 time-helper 1794 1793 1 1 1795 bash 1795 1794 1795 1 1795 bash 1796 1795 1796 1 1795 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 1799 1770 1 1 1 python2 1800 1799 1 1 1 time-helper 1801 1800 1 1 1 bash 1802 1801 1 1 1 bash 1803 1802 1 1 1 ps 1804 1802 1 1 1 cat 1805 1802 1 1 1 cat2 run_snippet bash fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1812 sh 7 1 1 1 1812 bash 20 7 1 1 1812 bash 1293 20 1 1 1812 python2 1294 1293 1 1 1812 time-helper 1295 1294 1 1 1812 bash 1770 1295 1 1 1812 bash 1808 1770 1 1 1812 python2 1809 1808 1 1 1812 time-helper 1810 1809 1 1 1812 bash 1811 1810 1811 1 1812 bash 1812 1811 1812 1 1812 ps 1813 1811 1812 1 1812 cat 1814 1811 1812 1 1812 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 1817 1770 1 1 1 python2 1818 1817 1 1 1 time-helper 1819 1818 1 1 1 bash 1820 1819 1 1 1 bash 1821 1820 1 1 1 ps 1822 1820 1 1 1 cat2 1823 1820 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 1830 sh 7 1 1 1 1830 bash 20 7 1 1 1830 bash 1293 20 1 1 1830 python2 1294 1293 1 1 1830 time-helper 1295 1294 1 1 1830 bash 1770 1295 1 1 1830 bash 1826 1770 1 1 1830 python2 1827 1826 1 1 1830 time-helper 1828 1827 1 1 1830 bash 1829 1828 1829 1 1830 bash 1830 1829 1830 1 1830 ps 1831 1829 1830 1 1830 cat2 1832 1829 1830 1 1830 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 1835 1770 1 1 1 python2 1836 1835 1 1 1 time-helper 1837 1836 1 1 1 bash 1838 1837 1 1 1 bash 1839 1838 1 1 1 ps 1840 1838 1 1 1 cat 1841 1838 1 1 1 cat2 run_snippet bash bgpipe yes [1] 1850 [1]+ Done ps -o $PS_COLS | cat | _tmp/cat2 [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1847 sh 7 1 1 1 1847 bash 20 7 1 1 1847 bash 1293 20 1 1 1847 python2 1294 1293 1 1 1847 time-helper 1295 1294 1 1 1847 bash 1770 1295 1 1 1847 bash 1844 1770 1 1 1847 python2 1845 1844 1 1 1847 time-helper 1846 1845 1 1 1847 bash 1847 1846 1847 1 1847 bash 1848 1847 1848 1 1847 ps 1849 1847 1848 1 1847 cat 1850 1847 1848 1 1847 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 1853 1770 1 1 1 python2 1854 1853 1 1 1 time-helper 1855 1854 1 1 1 bash 1856 1855 1 1 1 bash 1857 1856 1 1 1 ps 1858 1856 1 1 1 cat2 1859 1856 1 1 1 bash run_snippet bash bgpipe-lastpipe yes [1] 1868 [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 1865 sh 7 1 1 1 1865 bash 20 7 1 1 1865 bash 1293 20 1 1 1865 python2 1294 1293 1 1 1865 time-helper 1295 1294 1 1 1865 bash 1770 1295 1 1 1865 bash 1862 1770 1 1 1865 python2 1863 1862 1 1 1865 time-helper 1864 1863 1 1 1865 bash 1865 1864 1865 1 1865 bash 1866 1865 1866 1 1865 ps 1867 1865 1866 1 1865 cat2 1868 1865 1866 1 1865 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 1871 1770 1 1 1 python2 1872 1871 1 1 1 time-helper 1873 1872 1 1 1 bash 1874 1873 1 1 1 bash 1875 1874 1 1 1 bash 1876 1875 1 1 1 ps ALIVE run_snippet bash subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1883 sh 7 1 1 1 1883 bash 20 7 1 1 1883 bash 1293 20 1 1 1883 python2 1294 1293 1 1 1883 time-helper 1295 1294 1 1 1883 bash 1770 1295 1 1 1883 bash 1879 1770 1 1 1883 python2 1880 1879 1 1 1883 time-helper 1881 1880 1 1 1883 bash 1882 1881 1882 1 1883 bash 1883 1882 1883 1 1883 bash 1884 1883 1883 1 1883 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 1887 1770 1 1 1 python2 1888 1887 1 1 1 time-helper 1889 1888 1 1 1 bash 1890 1889 1 1 1 bash 1891 1890 1 1 1 ps run_snippet bash csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1897 sh 7 1 1 1 1897 bash 20 7 1 1 1897 bash 1293 20 1 1 1897 python2 1294 1293 1 1 1897 time-helper 1295 1294 1 1 1897 bash 1770 1295 1 1 1897 bash 1894 1770 1 1 1897 python2 1895 1894 1 1 1897 time-helper 1896 1895 1 1 1897 bash 1897 1896 1897 1 1897 bash 1898 1897 1897 1 1897 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 1901 1770 1 1 1 python2 1902 1901 1 1 1 time-helper 1903 1902 1 1 1 bash 1904 1903 1 1 1 bash 1905 1904 1 1 1 bash 1906 1904 1 1 1 cat 1907 1905 1 1 1 ps run_snippet bash psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1915 sh 7 1 1 1 1915 bash 20 7 1 1 1915 bash 1293 20 1 1 1915 python2 1294 1293 1 1 1915 time-helper 1295 1294 1 1 1915 bash 1770 1295 1 1 1915 bash 1910 1770 1 1 1915 python2 1911 1910 1 1 1915 time-helper 1912 1911 1 1 1915 bash 1913 1912 1913 1 1915 bash 1914 1913 1913 1 1915 bash 1915 1913 1915 1 1915 cat 1916 1914 1913 1 1915 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 1919 1770 1 1 1 python2 1920 1919 1 1 1 time-helper 1921 1920 1 1 1 bash 1922 1921 1 1 1 dash 1923 1922 1 1 1 ps run_snippet dash fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1930 sh 7 1 1 1 1930 bash 20 7 1 1 1930 bash 1293 20 1 1 1930 python2 1294 1293 1 1 1930 time-helper 1295 1294 1 1 1930 bash 1770 1295 1 1 1930 bash 1926 1770 1 1 1930 python2 1927 1926 1 1 1930 time-helper 1928 1927 1 1 1930 bash 1929 1928 1929 1 1930 dash 1930 1929 1930 1 1930 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 1933 1770 1 1 1 python2 1934 1933 1 1 1 time-helper 1935 1934 1 1 1 bash 1936 1935 1 1 1 dash 1937 1936 1 1 1 ps run_snippet dash bgproc yes [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1943 sh 7 1 1 1 1943 bash 20 7 1 1 1943 bash 1293 20 1 1 1943 python2 1294 1293 1 1 1943 time-helper 1295 1294 1 1 1943 bash 1770 1295 1 1 1943 bash 1940 1770 1 1 1943 python2 1941 1940 1 1 1943 time-helper 1942 1941 1 1 1943 bash 1943 1942 1943 1 1943 dash 1944 1943 1944 1 1943 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 1947 1770 1 1 1 python2 1948 1947 1 1 1 time-helper 1949 1948 1 1 1 bash 1950 1949 1 1 1 dash 1951 1950 1 1 1 ps 1952 1950 1 1 1 cat 1953 1950 1 1 1 cat2 run_snippet dash fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1960 sh 7 1 1 1 1960 bash 20 7 1 1 1960 bash 1293 20 1 1 1960 python2 1294 1293 1 1 1960 time-helper 1295 1294 1 1 1960 bash 1770 1295 1 1 1960 bash 1956 1770 1 1 1960 python2 1957 1956 1 1 1960 time-helper 1958 1957 1 1 1960 bash 1959 1958 1959 1 1960 dash 1960 1959 1960 1 1960 ps 1961 1959 1960 1 1960 cat 1962 1959 1960 1 1960 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 1965 1770 1 1 1 python2 1966 1965 1 1 1 time-helper 1967 1966 1 1 1 bash 1968 1967 1 1 1 dash 1969 1968 1 1 1 ps 1970 1968 1 1 1 cat2 1971 1968 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 1978 sh 7 1 1 1 1978 bash 20 7 1 1 1978 bash 1293 20 1 1 1978 python2 1294 1293 1 1 1978 time-helper 1295 1294 1 1 1978 bash 1770 1295 1 1 1978 bash 1974 1770 1 1 1978 python2 1975 1974 1 1 1978 time-helper 1976 1975 1 1 1978 bash 1977 1976 1977 1 1978 dash 1978 1977 1978 1 1978 ps 1979 1977 1978 1 1978 cat2 1980 1977 1978 1 1978 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 1983 1770 1 1 1 python2 1984 1983 1 1 1 time-helper 1985 1984 1 1 1 bash 1986 1985 1 1 1 dash 1987 1986 1 1 1 ps 1988 1986 1 1 1 cat 1989 1986 1 1 1 cat2 run_snippet dash bgpipe yes [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 1995 sh 7 1 1 1 1995 bash 20 7 1 1 1995 bash 1293 20 1 1 1995 python2 1294 1293 1 1 1995 time-helper 1295 1294 1 1 1995 bash 1770 1295 1 1 1995 bash 1992 1770 1 1 1995 python2 1993 1992 1 1 1995 time-helper 1994 1993 1 1 1995 bash 1995 1994 1995 1 1995 dash 1996 1995 1996 1 1995 ps 1997 1995 1996 1 1995 cat 1998 1995 1996 1 1995 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2001 1770 1 1 1 python2 2002 2001 1 1 1 time-helper 2003 2002 1 1 1 bash 2004 2003 1 1 1 dash 2005 2004 1 1 1 ps 2006 2004 1 1 1 cat2 2007 2004 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 2013 sh 7 1 1 1 2013 bash 20 7 1 1 2013 bash 1293 20 1 1 2013 python2 1294 1293 1 1 2013 time-helper 1295 1294 1 1 2013 bash 1770 1295 1 1 2013 bash 2010 1770 1 1 2013 python2 2011 2010 1 1 2013 time-helper 2012 2011 1 1 2013 bash 2013 2012 2013 1 2013 dash 2014 2013 2014 1 2013 ps 2015 2013 2014 1 2013 cat2 2016 2013 2014 1 2013 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2019 1770 1 1 1 python2 2020 2019 1 1 1 time-helper 2021 2020 1 1 1 bash 2022 2021 1 1 1 dash 2023 2022 1 1 1 dash 2024 2023 1 1 1 ps ALIVE run_snippet dash subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2031 sh 7 1 1 1 2031 bash 20 7 1 1 2031 bash 1293 20 1 1 2031 python2 1294 1293 1 1 2031 time-helper 1295 1294 1 1 2031 bash 1770 1295 1 1 2031 bash 2027 1770 1 1 2031 python2 2028 2027 1 1 2031 time-helper 2029 2028 1 1 2031 bash 2030 2029 2030 1 2031 dash 2031 2030 2031 1 2031 dash 2032 2031 2031 1 2031 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2035 1770 1 1 1 python2 2036 2035 1 1 1 time-helper 2037 2036 1 1 1 bash 2038 2037 1 1 1 dash 2039 2038 1 1 1 ps run_snippet dash csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2045 sh 7 1 1 1 2045 bash 20 7 1 1 2045 bash 1293 20 1 1 2045 python2 1294 1293 1 1 2045 time-helper 1295 1294 1 1 2045 bash 1770 1295 1 1 2045 bash 2042 1770 1 1 2045 python2 2043 2042 1 1 2045 time-helper 2044 2043 1 1 2045 bash 2045 2044 2045 1 2045 dash 2046 2045 2045 1 2045 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2061 1770 1 1 1 python2 2062 2061 1 1 1 time-helper 2063 2062 1 1 1 bash 2064 2063 1 1 1 mksh 2065 2064 1 1 1 ps run_snippet mksh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2072 sh 7 1 1 1 2072 bash 20 7 1 1 2072 bash 1293 20 1 1 2072 python2 1294 1293 1 1 2072 time-helper 1295 1294 1 1 2072 bash 1770 1295 1 1 2072 bash 2068 1770 1 1 2072 python2 2069 2068 1 1 2072 time-helper 2070 2069 1 1 2072 bash 2071 2070 2071 1 2072 mksh 2072 2071 2072 1 2072 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2075 1770 1 1 1 python2 2076 2075 1 1 1 time-helper 2077 2076 1 1 1 bash 2078 2077 1 1 1 mksh 2079 2078 1 1 1 ps run_snippet mksh bgproc yes [1] 2086 [1] + Done \ps -o $PS_COLS [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2085 sh 7 1 1 1 2085 bash 20 7 1 1 2085 bash 1293 20 1 1 2085 python2 1294 1293 1 1 2085 time-helper 1295 1294 1 1 2085 bash 1770 1295 1 1 2085 bash 2082 1770 1 1 2085 python2 2083 2082 1 1 2085 time-helper 2084 2083 1 1 2085 bash 2085 2084 2085 1 2085 mksh 2086 2085 2086 1 2085 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2089 1770 1 1 1 python2 2090 2089 1 1 1 time-helper 2091 2090 1 1 1 bash 2092 2091 1 1 1 mksh 2093 2092 1 1 1 ps 2094 2092 1 1 1 mksh 2095 2092 1 1 1 cat2 run_snippet mksh fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2102 sh 7 1 1 1 2102 bash 20 7 1 1 2102 bash 1293 20 1 1 2102 python2 1294 1293 1 1 2102 time-helper 1295 1294 1 1 2102 bash 1770 1295 1 1 2102 bash 2098 1770 1 1 2102 python2 2099 2098 1 1 2102 time-helper 2100 2099 1 1 2102 bash 2101 2100 2101 1 2102 mksh 2102 2101 2102 1 2102 ps 2103 2101 2102 1 2102 mksh 2104 2101 2102 1 2102 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2107 1770 1 1 1 python2 2108 2107 1 1 1 time-helper 2109 2108 1 1 1 bash 2110 2109 1 1 1 mksh 2111 2110 1 1 1 ps 2112 2110 1 1 1 cat2 2113 2110 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 2120 sh 7 1 1 1 2120 bash 20 7 1 1 2120 bash 1293 20 1 1 2120 python2 1294 1293 1 1 2120 time-helper 1295 1294 1 1 2120 bash 1770 1295 1 1 2120 bash 2116 1770 1 1 2120 python2 2117 2116 1 1 2120 time-helper 2118 2117 1 1 2120 bash 2119 2118 2119 1 2120 mksh 2120 2119 2120 1 2120 ps 2121 2119 2120 1 2120 cat2 2122 2119 2120 1 2120 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2125 1770 1 1 1 python2 2126 2125 1 1 1 time-helper 2127 2126 1 1 1 bash 2128 2127 1 1 1 mksh 2129 2128 1 1 1 ps 2130 2128 1 1 1 mksh 2131 2128 1 1 1 cat2 run_snippet mksh bgpipe yes [1] 2138 2139 2140 [1] + Done \ps -o $PS_COLS | \cat | _tmp/cat2 [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2137 sh 7 1 1 1 2137 bash 20 7 1 1 2137 bash 1293 20 1 1 2137 python2 1294 1293 1 1 2137 time-helper 1295 1294 1 1 2137 bash 1770 1295 1 1 2137 bash 2134 1770 1 1 2137 python2 2135 2134 1 1 2137 time-helper 2136 2135 1 1 2137 bash 2137 2136 2137 1 2137 mksh 2138 2137 2138 1 2137 ps 2139 2137 2138 1 2137 mksh 2140 2137 2138 1 2137 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2143 1770 1 1 1 python2 2144 2143 1 1 1 time-helper 2145 2144 1 1 1 bash 2146 2145 1 1 1 mksh 2147 2146 1 1 1 ps 2148 2146 1 1 1 cat2 2149 2146 1 1 1 mksh run_snippet mksh bgpipe-lastpipe yes [1] 2156 2157 2158 [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 2155 sh 7 1 1 1 2155 bash 20 7 1 1 2155 bash 1293 20 1 1 2155 python2 1294 1293 1 1 2155 time-helper 1295 1294 1 1 2155 bash 1770 1295 1 1 2155 bash 2152 1770 1 1 2155 python2 2153 2152 1 1 2155 time-helper 2154 2153 1 1 2155 bash 2155 2154 2155 1 2155 mksh 2156 2155 2156 1 2155 ps 2157 2155 2156 1 2155 cat2 2158 2155 2156 1 2155 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2161 1770 1 1 1 python2 2162 2161 1 1 1 time-helper 2163 2162 1 1 1 bash 2164 2163 1 1 1 mksh 2165 2164 1 1 1 mksh 2166 2165 1 1 1 ps ALIVE run_snippet mksh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2173 sh 7 1 1 1 2173 bash 20 7 1 1 2173 bash 1293 20 1 1 2173 python2 1294 1293 1 1 2173 time-helper 1295 1294 1 1 2173 bash 1770 1295 1 1 2173 bash 2169 1770 1 1 2173 python2 2170 2169 1 1 2173 time-helper 2171 2170 1 1 2173 bash 2172 2171 2172 1 2173 mksh 2173 2172 2173 1 2173 mksh 2174 2173 2173 1 2173 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2177 1770 1 1 1 python2 2178 2177 1 1 1 time-helper 2179 2178 1 1 1 bash 2180 2179 1 1 1 mksh 2181 2180 1 1 1 ps run_snippet mksh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2187 sh 7 1 1 1 2187 bash 20 7 1 1 2187 bash 1293 20 1 1 2187 python2 1294 1293 1 1 2187 time-helper 1295 1294 1 1 2187 bash 1770 1295 1 1 2187 bash 2184 1770 1 1 2187 python2 2185 2184 1 1 2187 time-helper 2186 2185 1 1 2187 bash 2187 2186 2187 1 2187 mksh 2188 2187 2187 1 2187 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2203 1770 1 1 1 python2 2204 2203 1 1 1 time-helper 2205 2204 1 1 1 bash 2206 2205 1 1 1 zsh 2207 2206 1 1 1 ps run_snippet zsh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2215 sh 7 1 1 1 2215 bash 20 7 1 1 2215 bash 1293 20 1 1 2215 python2 1294 1293 1 1 2215 time-helper 1295 1294 1 1 2215 bash 1770 1295 1 1 2215 bash 2210 1770 1 1 2215 python2 2211 2210 1 1 2215 time-helper 2212 2211 1 1 2215 bash 2213 2212 2213 1 2215 zsh 2215 2213 2215 1 2215 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2218 1770 1 1 1 python2 2219 2218 1 1 1 time-helper 2220 2219 1 1 1 bash 2221 2220 1 1 1 zsh 2222 2221 1 1 1 ps run_snippet zsh bgproc yes [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2228 sh 7 1 1 1 2228 bash 20 7 1 1 2228 bash 1293 20 1 1 2228 python2 1294 1293 1 1 2228 time-helper 1295 1294 1 1 2228 bash 1770 1295 1 1 2228 bash 2225 1770 1 1 2228 python2 2226 2225 1 1 2228 time-helper 2227 2226 1 1 2228 bash 2228 2227 2228 1 2228 zsh 2230 2228 2230 1 2228 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2233 1770 1 1 1 python2 2234 2233 1 1 1 time-helper 2235 2234 1 1 1 bash 2236 2235 1 1 1 zsh 2237 2236 1 1 1 ps 2238 2236 1 1 1 cat 2239 2236 1 1 1 cat2 run_snippet zsh fgpipe yes [foreground pipeline, last is external] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2247 sh 7 1 1 1 2247 bash 20 7 1 1 2247 bash 1293 20 1 1 2247 python2 1294 1293 1 1 2247 time-helper 1295 1294 1 1 2247 bash 1770 1295 1 1 2247 bash 2242 1770 1 1 2247 python2 2243 2242 1 1 2247 time-helper 2244 2243 1 1 2247 bash 2245 2244 2245 1 2247 zsh 2247 2245 2247 1 2247 ps 2248 2245 2247 1 2247 cat 2249 2245 2247 1 2247 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2252 1770 1 1 1 python2 2253 2252 1 1 1 time-helper 2254 2253 1 1 1 bash 2255 2254 1 1 1 zsh 2256 2255 1 1 1 ps 2257 2255 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 2265 sh 7 1 1 1 2265 bash 20 7 1 1 2265 bash 1293 20 1 1 2265 python2 1294 1293 1 1 2265 time-helper 1295 1294 1 1 2265 bash 1770 1295 1 1 2265 bash 2260 1770 1 1 2265 python2 2261 2260 1 1 2265 time-helper 2262 2261 1 1 2265 bash 2263 2262 2263 1 2265 zsh 2265 2263 2265 1 2265 ps 2266 2263 2265 1 2265 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2269 1770 1 1 1 python2 2270 2269 1 1 1 time-helper 2271 2270 1 1 1 bash 2272 2271 1 1 1 zsh 2273 2272 1 1 1 ps 2274 2272 1 1 1 cat 2275 2272 1 1 1 cat2 run_snippet zsh bgpipe yes [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2281 sh 7 1 1 1 2281 bash 20 7 1 1 2281 bash 1293 20 1 1 2281 python2 1294 1293 1 1 2281 time-helper 1295 1294 1 1 2281 bash 1770 1295 1 1 2281 bash 2278 1770 1 1 2281 python2 2279 2278 1 1 2281 time-helper 2280 2279 1 1 2281 bash 2281 2280 2281 1 2281 zsh 2283 2281 2283 1 2281 ps 2284 2281 2283 1 2281 cat 2285 2281 2283 1 2281 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2288 1770 1 1 1 python2 2289 2288 1 1 1 time-helper 2290 2289 1 1 1 bash 2291 2290 1 1 1 zsh 2292 2291 1 1 1 ps 2293 2291 1 1 1 cat2 2294 2291 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 2300 sh 7 1 1 1 2300 bash 20 7 1 1 2300 bash 1293 20 1 1 2300 python2 1294 1293 1 1 2300 time-helper 1295 1294 1 1 2300 bash 1770 1295 1 1 2300 bash 2297 1770 1 1 2300 python2 2298 2297 1 1 2300 time-helper 2299 2298 1 1 2300 bash 2300 2299 2300 1 2300 zsh 2302 2300 2302 1 2300 ps 2303 2300 2302 1 2300 cat2 2304 2300 2302 1 2300 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2307 1770 1 1 1 python2 2308 2307 1 1 1 time-helper 2309 2308 1 1 1 bash 2310 2309 1 1 1 zsh 2311 2310 1 1 1 zsh 2312 2311 1 1 1 ps ALIVE run_snippet zsh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2320 sh 7 1 1 1 2320 bash 20 7 1 1 2320 bash 1293 20 1 1 2320 python2 1294 1293 1 1 2320 time-helper 1295 1294 1 1 2320 bash 1770 1295 1 1 2320 bash 2315 1770 1 1 2320 python2 2316 2315 1 1 2320 time-helper 2317 2316 1 1 2320 bash 2318 2317 2318 1 2320 zsh 2320 2318 2320 1 2320 zsh 2321 2320 2320 1 2320 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2324 1770 1 1 1 python2 2325 2324 1 1 1 time-helper 2326 2325 1 1 1 bash 2327 2326 1 1 1 zsh 2328 2327 1 1 1 ps run_snippet zsh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2334 sh 7 1 1 1 2334 bash 20 7 1 1 2334 bash 1293 20 1 1 2334 python2 1294 1293 1 1 2334 time-helper 1295 1294 1 1 2334 bash 1770 1295 1 1 2334 bash 2331 1770 1 1 2334 python2 2332 2331 1 1 2334 time-helper 2333 2332 1 1 2334 bash 2334 2333 2334 1 2334 zsh 2336 2334 2334 1 2334 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2339 1770 1 1 1 python2 2340 2339 1 1 1 time-helper 2341 2340 1 1 1 bash 2342 2341 1 1 1 zsh 2343 2342 1 1 1 ps 2344 2342 1 1 1 cat run_snippet zsh psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2353 sh 7 1 1 1 2353 bash 20 7 1 1 2353 bash 1293 20 1 1 2353 python2 1294 1293 1 1 2353 time-helper 1295 1294 1 1 2353 bash 1770 1295 1 1 2353 bash 2347 1770 1 1 2353 python2 2348 2347 1 1 2353 time-helper 2349 2348 1 1 2353 bash 2350 2349 2350 1 2353 zsh 2352 2350 2352 1 2353 ps 2353 2350 2353 1 2353 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2356 1770 1 1 1 python2 2357 2356 1 1 1 time-helper 2358 2357 1 1 1 bash 2359 2358 1 1 1 python2 2362 2359 1 1 1 ps run_snippet bin/osh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2371 sh 7 1 1 1 2371 bash 20 7 1 1 2371 bash 1293 20 1 1 2371 python2 1294 1293 1 1 2371 time-helper 1295 1294 1 1 2371 bash 1770 1295 1 1 2371 bash 2365 1770 1 1 2371 python2 2366 2365 1 1 2371 time-helper 2367 2366 1 1 2371 bash 2368 2367 2368 1 2371 python2 2371 2368 2371 1 2371 ps run_snippet bin/osh bgproc - [%1] PID 2380 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2374 1770 1 1 1 python2 2375 2374 1 1 1 time-helper 2376 2375 1 1 1 bash 2377 2376 1 1 1 python2 2380 2377 1 1 1 ps run_snippet bin/osh bgproc yes [%1] PID 2389 Started [%1] PID 2389 Done [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2386 sh 7 1 1 1 2386 bash 20 7 1 1 2386 bash 1293 20 1 1 2386 python2 1294 1293 1 1 2386 time-helper 1295 1294 1 1 2386 bash 1770 1295 1 1 2386 bash 2383 1770 1 1 2386 python2 2384 2383 1 1 2386 time-helper 2385 2384 1 1 2386 bash 2386 2385 2386 1 2386 python2 2389 2386 2389 1 2386 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2392 1770 1 1 1 python2 2393 2392 1 1 1 time-helper 2394 2393 1 1 1 bash 2395 2394 1 1 1 python2 2398 2395 1 1 1 ps 2399 2395 1 1 1 cat 2400 2395 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 2409 sh 7 1 1 1 2409 bash 20 7 1 1 2409 bash 1293 20 1 1 2409 python2 1294 1293 1 1 2409 time-helper 1295 1294 1 1 2409 bash 1770 1295 1 1 2409 bash 2403 1770 1 1 2409 python2 2404 2403 1 1 2409 time-helper 2405 2404 1 1 2409 bash 2406 2405 2406 1 2409 python2 2409 2406 2409 1 2409 ps 2410 2406 2409 1 2409 cat 2411 2406 2409 1 2409 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2414 1770 1 1 1 python2 2415 2414 1 1 1 time-helper 2416 2415 1 1 1 bash 2417 2416 1 1 1 python2 2420 2417 1 1 1 ps 2421 2417 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 2430 sh 7 1 1 1 2430 bash 20 7 1 1 2430 bash 1293 20 1 1 2430 python2 1294 1293 1 1 2430 time-helper 1295 1294 1 1 2430 bash 1770 1295 1 1 2430 bash 2424 1770 1 1 2430 python2 2425 2424 1 1 2430 time-helper 2426 2425 1 1 2430 bash 2427 2426 2427 1 2430 python2 2430 2427 2430 1 2430 ps 2431 2427 2430 1 2430 cat2 run_snippet bin/osh bgpipe - [%1] PGID 2440 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2434 1770 1 1 1 python2 2435 2434 1 1 1 time-helper 2436 2435 1 1 1 bash 2437 2436 1 1 1 python2 2440 2437 1 1 1 ps 2441 2437 1 1 1 cat 2442 2437 1 1 1 cat2 run_snippet bin/osh bgpipe yes [%1] PID 2453 Started [%1] PGID 2451 Done [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2448 sh 7 1 1 1 2448 bash 20 7 1 1 2448 bash 1293 20 1 1 2448 python2 1294 1293 1 1 2448 time-helper 1295 1294 1 1 2448 bash 1770 1295 1 1 2448 bash 2445 1770 1 1 2448 python2 2446 2445 1 1 2448 time-helper 2447 2446 1 1 2448 bash 2448 2447 2448 1 2448 python2 2451 2448 2451 1 2448 ps 2452 2448 2451 1 2448 cat 2453 2448 2451 1 2448 cat2 run_snippet bin/osh bgpipe-lastpipe - [%1] PGID 2462 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2456 1770 1 1 1 python2 2457 2456 1 1 1 time-helper 2458 2457 1 1 1 bash 2459 2458 1 1 1 python2 2462 2459 1 1 1 ps 2463 2459 1 1 1 cat2 2464 2459 1 1 1 python2 run_snippet bin/osh bgpipe-lastpipe yes [%1] PID 2475 Started [%1] PGID 2473 Done [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2470 sh 7 1 1 1 2470 bash 20 7 1 1 2470 bash 1293 20 1 1 2470 python2 1294 1293 1 1 2470 time-helper 1295 1294 1 1 2470 bash 1770 1295 1 1 2470 bash 2467 1770 1 1 2470 python2 2468 2467 1 1 2470 time-helper 2469 2468 1 1 2470 bash 2470 2469 2470 1 2470 python2 2473 2470 2473 1 2470 ps 2474 2470 2473 1 2470 cat2 2475 2470 2473 1 2470 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2478 1770 1 1 1 python2 2479 2478 1 1 1 time-helper 2480 2479 1 1 1 bash 2481 2480 1 1 1 python2 2484 2481 1 1 1 python2 2485 2484 1 1 1 ps ALIVE run_snippet bin/osh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2494 sh 7 1 1 1 2494 bash 20 7 1 1 2494 bash 1293 20 1 1 2494 python2 1294 1293 1 1 2494 time-helper 1295 1294 1 1 2494 bash 1770 1295 1 1 2494 bash 2488 1770 1 1 2494 python2 2489 2488 1 1 2494 time-helper 2490 2489 1 1 2494 bash 2491 2490 2491 1 2494 python2 2494 2491 2494 1 2494 python2 2495 2494 2494 1 2494 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2498 1770 1 1 1 python2 2499 2498 1 1 1 time-helper 2500 2499 1 1 1 bash 2501 2500 1 1 1 python2 2504 2501 1 1 1 ps run_snippet bin/osh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2510 sh 7 1 1 1 2510 bash 20 7 1 1 2510 bash 1293 20 1 1 2510 python2 1294 1293 1 1 2510 time-helper 1295 1294 1 1 2510 bash 1770 1295 1 1 2510 bash 2507 1770 1 1 2510 python2 2508 2507 1 1 2510 time-helper 2509 2508 1 1 2510 bash 2510 2509 2510 1 2510 python2 2513 2510 2510 1 2510 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2516 1770 1 1 1 python2 2517 2516 1 1 1 time-helper 2518 2517 1 1 1 bash 2519 2518 1 1 1 python2 2522 2519 1 1 1 ps 2523 2519 1 1 1 cat run_snippet bin/osh psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2533 sh 7 1 1 1 2533 bash 20 7 1 1 2533 bash 1293 20 1 1 2533 python2 1294 1293 1 1 2533 time-helper 1295 1294 1 1 2533 bash 1770 1295 1 1 2533 bash 2526 1770 1 1 2533 python2 2527 2526 1 1 2533 time-helper 2528 2527 1 1 2533 bash 2529 2528 2529 1 2533 python2 2532 2529 2532 1 2533 ps 2533 2529 2533 1 2533 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2536 1770 1 1 1 python2 2537 2536 1 1 1 time-helper 2538 2537 1 1 1 bash 2539 2538 1 1 1 osh 2540 2539 1 1 1 ps run_snippet _bin/cxx-dbg/osh fgproc yes [foreground process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2547 sh 7 1 1 1 2547 bash 20 7 1 1 2547 bash 1293 20 1 1 2547 python2 1294 1293 1 1 2547 time-helper 1295 1294 1 1 2547 bash 1770 1295 1 1 2547 bash 2543 1770 1 1 2547 python2 2544 2543 1 1 2547 time-helper 2545 2544 1 1 2547 bash 2546 2545 2546 1 2547 osh 2547 2546 2547 1 2547 ps run_snippet _bin/cxx-dbg/osh bgproc - [%1] PID 2554 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2550 1770 1 1 1 python2 2551 2550 1 1 1 time-helper 2552 2551 1 1 1 bash 2553 2552 1 1 1 osh 2554 2553 1 1 1 ps run_snippet _bin/cxx-dbg/osh bgproc yes [%1] PID 2561 Started [%1] PID 2561 Done [background process] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2560 sh 7 1 1 1 2560 bash 20 7 1 1 2560 bash 1293 20 1 1 2560 python2 1294 1293 1 1 2560 time-helper 1295 1294 1 1 2560 bash 1770 1295 1 1 2560 bash 2557 1770 1 1 2560 python2 2558 2557 1 1 2560 time-helper 2559 2558 1 1 2560 bash 2560 2559 2560 1 2560 osh 2561 2560 2561 1 2560 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2564 1770 1 1 1 python2 2565 2564 1 1 1 time-helper 2566 2565 1 1 1 bash 2567 2566 1 1 1 osh 2568 2567 1 1 1 ps 2569 2567 1 1 1 cat 2570 2567 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 2577 sh 7 1 1 1 2577 bash 20 7 1 1 2577 bash 1293 20 1 1 2577 python2 1294 1293 1 1 2577 time-helper 1295 1294 1 1 2577 bash 1770 1295 1 1 2577 bash 2573 1770 1 1 2577 python2 2574 2573 1 1 2577 time-helper 2575 2574 1 1 2577 bash 2576 2575 2576 1 2577 osh 2577 2576 2577 1 2577 ps 2578 2576 2577 1 2577 cat 2579 2576 2577 1 2577 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2582 1770 1 1 1 python2 2583 2582 1 1 1 time-helper 2584 2583 1 1 1 bash 2585 2584 1 1 1 osh 2586 2585 1 1 1 ps 2587 2585 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 2594 sh 7 1 1 1 2594 bash 20 7 1 1 2594 bash 1293 20 1 1 2594 python2 1294 1293 1 1 2594 time-helper 1295 1294 1 1 2594 bash 1770 1295 1 1 2594 bash 2590 1770 1 1 2594 python2 2591 2590 1 1 2594 time-helper 2592 2591 1 1 2594 bash 2593 2592 2593 1 2594 osh 2594 2593 2594 1 2594 ps 2595 2593 2594 1 2594 cat2 run_snippet _bin/cxx-dbg/osh bgpipe - [%1] PGID 2602 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2598 1770 1 1 1 python2 2599 2598 1 1 1 time-helper 2600 2599 1 1 1 bash 2601 2600 1 1 1 osh 2602 2601 1 1 1 ps 2603 2601 1 1 1 cat 2604 2601 1 1 1 cat2 run_snippet _bin/cxx-dbg/osh bgpipe yes [%1] PID 2613 Started [%1] PGID 2611 Done [background pipeline] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2610 sh 7 1 1 1 2610 bash 20 7 1 1 2610 bash 1293 20 1 1 2610 python2 1294 1293 1 1 2610 time-helper 1295 1294 1 1 2610 bash 1770 1295 1 1 2610 bash 2607 1770 1 1 2610 python2 2608 2607 1 1 2610 time-helper 2609 2608 1 1 2610 bash 2610 2609 2610 1 2610 osh 2611 2610 2611 1 2610 ps 2612 2610 2611 1 2610 cat 2613 2610 2611 1 2610 cat2 run_snippet _bin/cxx-dbg/osh bgpipe-lastpipe - [%1] PGID 2620 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2616 1770 1 1 1 python2 2617 2616 1 1 1 time-helper 2618 2617 1 1 1 bash 2619 2618 1 1 1 osh 2620 2619 1 1 1 ps 2621 2619 1 1 1 cat2 2622 2619 1 1 1 osh run_snippet _bin/cxx-dbg/osh bgpipe-lastpipe yes [%1] PID 2631 Started [%1] PGID 2629 Done [background pipeline, last is builtin] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2628 sh 7 1 1 1 2628 bash 20 7 1 1 2628 bash 1293 20 1 1 2628 python2 1294 1293 1 1 2628 time-helper 1295 1294 1 1 2628 bash 1770 1295 1 1 2628 bash 2625 1770 1 1 2628 python2 2626 2625 1 1 2628 time-helper 2627 2626 1 1 2628 bash 2628 2627 2628 1 2628 osh 2629 2628 2629 1 2628 ps 2630 2628 2629 1 2628 cat2 2631 2628 2629 1 2628 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2634 1770 1 1 1 python2 2635 2634 1 1 1 time-helper 2636 2635 1 1 1 bash 2637 2636 1 1 1 osh 2638 2637 1 1 1 osh 2639 2638 1 1 1 ps ALIVE run_snippet _bin/cxx-dbg/osh subshell yes [subshell] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2646 sh 7 1 1 1 2646 bash 20 7 1 1 2646 bash 1293 20 1 1 2646 python2 1294 1293 1 1 2646 time-helper 1295 1294 1 1 2646 bash 1770 1295 1 1 2646 bash 2642 1770 1 1 2646 python2 2643 2642 1 1 2646 time-helper 2644 2643 1 1 2646 bash 2645 2644 2645 1 2646 osh 2646 2645 2646 1 2646 osh 2647 2646 2646 1 2646 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2650 1770 1 1 1 python2 2651 2650 1 1 1 time-helper 2652 2651 1 1 1 bash 2653 2652 1 1 1 osh 2654 2653 1 1 1 ps run_snippet _bin/cxx-dbg/osh csub yes [command sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2660 sh 7 1 1 1 2660 bash 20 7 1 1 2660 bash 1293 20 1 1 2660 python2 1294 1293 1 1 2660 time-helper 1295 1294 1 1 2660 bash 1770 1295 1 1 2660 bash 2657 1770 1 1 2660 python2 2658 2657 1 1 2660 time-helper 2659 2658 1 1 2660 bash 2660 2659 2660 1 2660 osh 2661 2660 2660 1 2660 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 1293 20 1 1 1 python2 1294 1293 1 1 1 time-helper 1295 1294 1 1 1 bash 1770 1295 1 1 1 bash 2664 1770 1 1 1 python2 2665 2664 1 1 1 time-helper 2666 2665 1 1 1 bash 2667 2666 1 1 1 osh 2668 2667 1 1 1 ps 2669 2667 1 1 1 cat run_snippet _bin/cxx-dbg/osh psub yes [process sub] PID PPID PGID SID TPGID COMMAND 1 0 1 1 2677 sh 7 1 1 1 2677 bash 20 7 1 1 2677 bash 1293 20 1 1 2677 python2 1294 1293 1 1 2677 time-helper 1295 1294 1 1 2677 bash 1770 1295 1 1 2677 bash 2672 1770 1 1 2677 python2 2673 2672 1 1 2677 time-helper 2674 2673 1 1 2677 bash 2675 2674 2675 1 2677 osh 2676 2675 2676 1 2677 ps 2677 2675 2677 1 2677 cat Wrote _tmp/process-table/index.html