PRINTENV(1) User Commands PRINTENV(1)
printenv – print all or part of environment
printenv [OPTION]… [VARIABLE]…
Print the values of the specified environment VARIABLE(s). If no VARI‐
ABLE is specified, print name and value pairs for them all.
end each output line with NUL, not newline
–help 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 shell’s
documentation for details about the options it supports.
Written by David MacKenzie and Richard Mlynarik.
GNU coreutils online help:
Report printenv translation bugs to
Copyright © 2016 Free Software Foundation, Inc. License GPLv3+: GNU
GPL version 3 or later
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Full documentation at:
or available locally via: info ‘(coreutils) printenv invocation’
GNU coreutils 8.25 February 2016 PRINTENV(1)