PATHCHK(1) PATHCHK(1) pathchk - check whether file names are valid or portable pathchk []... ... Diagnose invalid or non-portable file names. -p check for most POSIX systems -P check for empty names and leading "-" --portability check for all POSIX systems (equivalent to -p -P) --help --version Paul Eggert, David MacKenzie Jim Meyering. GNU coreutils: (C) 2023 Free Software Foundation, Inc. GPLv3+: GNU GPL 3 . : . , . : info '(coreutils) pathchk invocation' Kristijan Velkovski ; GNU 3(GPLv3) . . , Kris Fremen . GNU coreutils 9.4 2024 PATHCHK(1)