printenv − print all or part of environment |
printenv [OPTION]... [VARIABLE]... |
Print the values of the specified environment VARIABLE(s). If no VARIABLE is specified, print name and value pairs for them all. |
−0, −−null |
end each output line with 0 byte rather than newline |
−−help |
display this help and exit |
−−version |
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 shell’s documentation for details about the options it supports. |
Written by David MacKenzie and Richard Mlynarik. |
Report printenv bugs to bug−coreutils@gnu.org |
Copyright © 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later
<http://gnu.org/licenses/gpl.html>. |
The full documentation for printenv is maintained as a Texinfo manual. If the info and printenv programs are properly installed at your site, the command |
info coreutils 'printenv invocation' |
should give you access to the complete manual. |