gzexe --version (return code: 0)
gzexe (gzip) 1.6 Copyright (C) 2007, 2011-2013 Free Software Foundation, Inc. This is free software. You may redistribute copies of it under the terms of the GNU General Public License <http://www.gnu.org/licenses/gpl.html>. There is NO WARRANTY, to the extent permitted by law. Written by Jean-loup Gailly.
gzexe --help (return code: 0)
Usage: /bin/gzexe [OPTION] FILE... Rename each FILE with a compressed version of itself, renaming FILE to FILE~. -d Decompress each FILE instead of compressing it. --help display this help and exit --version output version information and exit Report bugs to <firstname.lastname@example.org>.