kpsestat --version (return code: 0)
kpsestat (kpathsea version 6.2.1) Copyright (C) 1997 Olaf Weber. There is NO warranty. You may redistribute this software under the terms of the GNU General Public License. For more information about these matters, see the file named GPL. Primary author of kpsestat: Olaf Weber.
kpsestat --help (return code: 0)
Usage: kpsestat MODE FILE Print octal permissions of FILE as modified by MODE on standard output. MODE is a subset of the symbolic permissions accepted by chmod. Use MODE = to obtain the unchanged permissions. --help display this help and exit --version output version information and exit Email bug reports to firstname.lastname@example.org.