kpseaccess --version (return code: 0)
kpseaccess (kpathsea version 6.2.1)
Copyright (C) 2009 Olaf Weber & Karl Berry.
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 COPYING.
Primary author of kpseaccess: Olaf Weber.
kpseaccess --help (return code: 0)
Usage: kpseaccess -MODE FILE
MODE is one or more of rwx. Exit successfully if FILE exists and is
readable (r), writable (w), or executable (x).
--help display this help and exit
--version output version information and exit
Email bug reports to tex-k@tug.org.