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1993-12-07
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PRINTENV(1L) PRINTENV(1L)
NNAAMMEE
printenv - print all or part of environment
SSYYNNOOPPSSIISS
pprriinntteennvv [variable...]
DDEESSCCRRIIPPTTIIOONN
This manual page documents the GNU version of pprriinntteennvv.
If no arguments are given, pprriinntteennvv prints the entire
environment. If one or more variable names are given, it
prints the value of each one that is set, and nothing for
each one that is not set.
The exit status is:
0 if all variables specified were found
1 otherwise
1