printenv - Unix, Linux Command
printenv - print all or part of environment
If no environment VARIABLE specified, print them all.
display this help and exit
output version information and exit
NOTE: your shell may have its own version of printenv, which usually supersedes
the version described here. Please refer to your shells documentation
for details about the options it supports.
Written by David MacKenzie and Richard Mlynarik.
Report bugs to <email@example.com
Copyright © 2006 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.
is maintained as a Texinfo manual. If the
programs are properly installed at your site, the command
info printenv |
should give you access to the complete manual.