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| <title>ENVSUBST</title> | |
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| <h1 align="center">ENVSUBST</h1> | |
| <a href="#NAME">NAME</a><br> | |
| <a href="#SYNOPSIS">SYNOPSIS</a><br> | |
| <a href="#DESCRIPTION">DESCRIPTION</a><br> | |
| <a href="#AUTHOR">AUTHOR</a><br> | |
| <a href="#REPORTING BUGS">REPORTING BUGS</a><br> | |
| <a href="#COPYRIGHT">COPYRIGHT</a><br> | |
| <a href="#SEE ALSO">SEE ALSO</a><br> | |
| <hr> | |
| <h2>NAME | |
| <a name="NAME"></a> | |
| </h2> | |
| <p style="margin-left:11%; margin-top: 1em">envsubst | |
| - substitutes environment variables in shell format | |
| strings</p> | |
| <h2>SYNOPSIS | |
| <a name="SYNOPSIS"></a> | |
| </h2> | |
| <p style="margin-left:11%; margin-top: 1em"><b>envsubst</b> | |
| [<i>OPTION</i>] [<i>SHELL-FORMAT</i>]</p> | |
| <h2>DESCRIPTION | |
| <a name="DESCRIPTION"></a> | |
| </h2> | |
| <p style="margin-left:11%; margin-top: 1em">Substitutes the | |
| values of environment variables.</p> | |
| <p style="margin-left:11%; margin-top: 1em"><b>Operation | |
| mode: <br> | |
| -v</b>, <b>--variables</b></p> | |
| <p style="margin-left:22%;">output the variables occurring | |
| in SHELL-FORMAT</p> | |
| <p style="margin-left:11%; margin-top: 1em"><b>Informative | |
| output: <br> | |
| -h</b>, <b>--help</b></p> | |
| <p style="margin-left:22%;">display this help and exit</p> | |
| <p style="margin-left:11%;"><b>-V</b>, | |
| <b>--version</b></p> | |
| <p style="margin-left:22%;">output version information and | |
| exit</p> | |
| <p style="margin-left:11%; margin-top: 1em">In normal | |
| operation mode, standard input is copied to standard output, | |
| with references to environment variables of the form | |
| $VARIABLE or ${VARIABLE} being replaced with the | |
| corresponding values. If a SHELL-FORMAT is given, only | |
| those environment variables that are referenced in | |
| SHELL-FORMAT are substituted; otherwise all | |
| environment variables references occurring in standard input | |
| are substituted.</p> | |
| <p style="margin-left:11%; margin-top: 1em">When | |
| <b>--variables</b> is used, standard input is | |
| ignored, and the output consists of the environment | |
| variables that are referenced in SHELL-FORMAT, one per | |
| line.</p> | |
| <h2>AUTHOR | |
| <a name="AUTHOR"></a> | |
| </h2> | |
| <p style="margin-left:11%; margin-top: 1em">Written by | |
| Bruno Haible.</p> | |
| <h2>REPORTING BUGS | |
| <a name="REPORTING BUGS"></a> | |
| </h2> | |
| <p style="margin-left:11%; margin-top: 1em">Report bugs in | |
| the bug tracker at | |
| <https://savannah.gnu.org/projects/gettext> or by | |
| email to <[email protected]>.</p> | |
| <h2>COPYRIGHT | |
| <a name="COPYRIGHT"></a> | |
| </h2> | |
| <p style="margin-left:11%; margin-top: 1em">Copyright | |
| © 2003-2020 Free Software Foundation, Inc. | |
| License GPLv3+: GNU GPL version 3 or later | |
| <https://gnu.org/licenses/gpl.html> <br> | |
| This is free software: you are free to change and | |
| redistribute it. There is NO WARRANTY, to the extent | |
| permitted by law.</p> | |
| <h2>SEE ALSO | |
| <a name="SEE ALSO"></a> | |
| </h2> | |
| <p style="margin-left:11%; margin-top: 1em">The full | |
| documentation for <b>envsubst</b> is maintained as a Texinfo | |
| manual. If the <b>info</b> and <b>envsubst</b> programs are | |
| properly installed at your site, the command</p> | |
| <p style="margin-left:22%; margin-top: 1em"><b>info | |
| envsubst</b></p> | |
| <p style="margin-left:11%; margin-top: 1em">should give you | |
| access to the complete manual.</p> | |
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