ENV(1) ENV(1) env -- env []... [-] [=]... [ []...] . , , . -a, --argv0= -i, --ignore-environment -0, --null NUL -u, --unset= -C, --chdir= -S, --split-string=S S ; (#!) --block-signal[=] (-) --default-signal[=] (-) --ignore-signal[=] (-) --list-signal-handling , , -v, --debug --help --version <<->> -i. , . (, <>), (, <<13>>). , . . . : 125 env 126 , 127 - SCRIPT OPTION HANDLING The -S option allows specifying multiple arguments in a script. Running a script named 1.pl containing the following first line: #!/usr/bin/env -S perl -w -T ... Will execute perl -w -T 1.pl <<-S>> , , : /usr/bin/env: 'perl -w -T': . POSIX exec(3p) : " , / ... exec , ( ) ." (Richard Mlynarik), (David MacKenzie) (Assaf Gordon). - GNU coreutils: Copyright (C) 2025 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later . : . , . sigaction(2), sigprocmask(2), signal(7) , info '(coreutils) env invocation' () Kirill Rekhov ; GNU (GNU General Public License - GPL, 3 ) , - . - , , () () () <>. GNU coreutils 9.6 February 2025 ENV(1)