GNU/Linux man pages
Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :
GNU/Linux |
RedHat 5.2(Apollo) |
|
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printenv(1) |
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printenv − print all or part of environment
printenv [−−help] [−−version] [variable...]
This documentation is no longer being maintained and may be inaccurate or incomplete. The Texinfo documentation is now the authoritative source.
This manual page documents the GNU version of printenv. If no arguments are given, printenv 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 if at least one specified variable was not found
2 if a write error occurred
OPTIONS
|
−−help |
Print a usage message on standard output and exit successfully. |
−−version
Print version information on standard output then exit successfully.
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printenv(1) | |