pathchk
Check for non-portable parts of the file
Supplementary instructions
pathchk command is used to check the non-portable parts of the file.
grammar
pathchk(options)(parameters)Options
-p: Check most POSIX systems;
-P: Check for empty names and files starting with "-";
--portability: Check all POSIX systems, equivalent to the "-P-p" option;
--help: display help;
--wersion: Display version number.
