TLDR
Enter a command. For example: troff, nix build, sk, sbt, stormlock.

pathchk

 
Check the validity and portability of one or more pathnames. More information: https://www.gnu.org/software/coreutils/pathchk.
 
  • Check pathnames for validity in the current system:
     
    pathchk {{path1 path2 …}}
     
  • Check pathnames for validity on a wider range of POSIX compliant systems:
     
    pathchk -p {{path1 path2 …}}
     
  • Check pathnames for validity on all POSIX compliant systems:
     
    pathchk --portability {{path1 path2 …}}
     
  • Only check for empty pathnames or leading dashes (-):
     
    pathchk -P {{path1 path2 …}}

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