PATHCHK(1) pathchk -- , pathchk []... ... . -p POSIX -P <<->> --portability POSIX ( -p -P) --help --version (Paul Eggert), (David MacKenzie) (Jim Meyering). bug-coreutils@gnu.org GNU coreutils: GNU: Copyright (C) 2026 Free Software Foundation, Inc. GPLv3+: GNU GPL 3 . : . , . , info '(coreutils) pathchk invocation' () ; GNU (GNU General Public License - GPL, 3 ) , - . - , , () () () . GNU coreutils 9.11 2026 . PATHCHK(1)