printenv(1) User Commands printenv(1)
NAME
printenv - print all or part of environment
SYNOPSIS
printenv [OPTION] [VARIABLE]...
DESCRIPTION
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 NUL, not newline
--help display this help and exit
--version
output version information and exit
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.
AUTHOR
Written by David MacKenzie and Richard Mlynarik.
REPORTING BUGS
Report bugs to: bug-coreutils@gnu.org
GNU coreutils home page: <https://www.gnu.org/software/coreutils/>
General help using GNU software: <https://www.gnu.org/gethelp/>
Report any translation bugs to <https://translationproject.org/team/>
COPYRIGHT
Copyright © 2026 Free Software Foundation, Inc. License GPLv3+: GNU
GPL version 3 or later <https://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
SEE ALSO
Full documentation <https://www.gnu.org/software/coreutils/printenv>
or available locally via: info '(coreutils) printenv invocation'
GNU coreutils 9.10 March 2026 printenv(1)
coreutils 9.10 - Generated Thu Apr 2 15:44:54 CDT 2026