21 lines
464 B
Groff
21 lines
464 B
Groff
.TH PRINTENV 1
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.SH NAME
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printenv \- print all or part of environment
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.SH SYNOPSIS
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.B printenv
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[variable...]
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.SH DESCRIPTION
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This manual page
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documents the GNU version of
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.BR printenv .
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If no arguments are given,
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.B printenv
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prints the entire environment. If one or more variable names are
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given, it prints the value of each one that is set, and nothing
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for each one that is not set.
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.PP
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The exit status is:
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.nf
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0 if all variables specified were found
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1 otherwise
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