PRINTENV(1) | General Commands Manual | PRINTENV(1) |
printenv
— print
out the environment
printenv |
[name] |
The printenv
utility prints out the names
and values of the variables in the environment, with one name/value pair per
line. If name is specified, only its value is
printed.
Some shells may provide a builtin printenv
command which is similar or identical to this utility. Consult the
builtin(1) manual page.
The printenv
utility exits 0 on
success, and >0 if an error occurs.
The printenv
utility is provided for
compatibility with earlier BSD and
FreeBSD releases and is not specified by any
standards. The functionality of printenv
can be
duplicated with the echo(1) and
env(1) utilities.
The printenv
command appeared in
3.0BSD.
May 12, 2003 | macOS 14.6 |