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planemo upload commit 2e9511a184a1ca667c7be0c6321a36dc4e3d116d
author jpayne
date Tue, 18 Mar 2025 16:23:26 -0400
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1 <!-- Creator : groff version 1.22.3 -->
2 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
3 "http://www.w3.org/TR/html4/loose.dtd">
4 <html>
5 <head>
6 <meta name="generator" content="groff -Thtml, see www.gnu.org">
7 <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
8 <meta name="Content-Style" content="text/css">
9 <style type="text/css">
10 p { margin-top: 0; margin-bottom: 0; vertical-align: top }
11 pre { margin-top: 0; margin-bottom: 0; vertical-align: top }
12 table { margin-top: 0; margin-bottom: 0; vertical-align: top }
13 h1 { text-align: center }
14 </style>
15 <title>ENVSUBST</title>
16
17 </head>
18 <body>
19
20 <h1 align="center">ENVSUBST</h1>
21
22 <a href="#NAME">NAME</a><br>
23 <a href="#SYNOPSIS">SYNOPSIS</a><br>
24 <a href="#DESCRIPTION">DESCRIPTION</a><br>
25 <a href="#AUTHOR">AUTHOR</a><br>
26 <a href="#REPORTING BUGS">REPORTING BUGS</a><br>
27 <a href="#COPYRIGHT">COPYRIGHT</a><br>
28 <a href="#SEE ALSO">SEE ALSO</a><br>
29
30 <hr>
31
32
33 <h2>NAME
34 <a name="NAME"></a>
35 </h2>
36
37
38 <p style="margin-left:11%; margin-top: 1em">envsubst
39 - substitutes environment variables in shell format
40 strings</p>
41
42 <h2>SYNOPSIS
43 <a name="SYNOPSIS"></a>
44 </h2>
45
46
47
48 <p style="margin-left:11%; margin-top: 1em"><b>envsubst</b>
49 [<i>OPTION</i>] [<i>SHELL-FORMAT</i>]</p>
50
51 <h2>DESCRIPTION
52 <a name="DESCRIPTION"></a>
53 </h2>
54
55
56 <p style="margin-left:11%; margin-top: 1em">Substitutes the
57 values of environment variables.</p>
58
59 <p style="margin-left:11%; margin-top: 1em"><b>Operation
60 mode: <br>
61 -v</b>, <b>--variables</b></p>
62
63 <p style="margin-left:22%;">output the variables occurring
64 in SHELL-FORMAT</p>
65
66 <p style="margin-left:11%; margin-top: 1em"><b>Informative
67 output: <br>
68 -h</b>, <b>--help</b></p>
69
70 <p style="margin-left:22%;">display this help and exit</p>
71
72 <p style="margin-left:11%;"><b>-V</b>,
73 <b>--version</b></p>
74
75 <p style="margin-left:22%;">output version information and
76 exit</p>
77
78 <p style="margin-left:11%; margin-top: 1em">In normal
79 operation mode, standard input is copied to standard output,
80 with references to environment variables of the form
81 $VARIABLE or ${VARIABLE} being replaced with the
82 corresponding values. If a SHELL-FORMAT is given, only
83 those environment variables that are referenced in
84 SHELL-FORMAT are substituted; otherwise all
85 environment variables references occurring in standard input
86 are substituted.</p>
87
88 <p style="margin-left:11%; margin-top: 1em">When
89 <b>--variables</b> is used, standard input is
90 ignored, and the output consists of the environment
91 variables that are referenced in SHELL-FORMAT, one per
92 line.</p>
93
94 <h2>AUTHOR
95 <a name="AUTHOR"></a>
96 </h2>
97
98
99 <p style="margin-left:11%; margin-top: 1em">Written by
100 Bruno Haible.</p>
101
102 <h2>REPORTING BUGS
103 <a name="REPORTING BUGS"></a>
104 </h2>
105
106
107 <p style="margin-left:11%; margin-top: 1em">Report bugs in
108 the bug tracker at
109 &lt;https://savannah.gnu.org/projects/gettext&gt; or by
110 email to &lt;bug-gettext@gnu.org&gt;.</p>
111
112 <h2>COPYRIGHT
113 <a name="COPYRIGHT"></a>
114 </h2>
115
116
117 <p style="margin-left:11%; margin-top: 1em">Copyright
118 &copy; 2003-2023 Free Software Foundation, Inc.
119 License GPLv3+: GNU GPL version 3 or later
120 &lt;https://gnu.org/licenses/gpl.html&gt; <br>
121 This is free software: you are free to change and
122 redistribute it. There is NO WARRANTY, to the extent
123 permitted by law.</p>
124
125 <h2>SEE ALSO
126 <a name="SEE ALSO"></a>
127 </h2>
128
129
130 <p style="margin-left:11%; margin-top: 1em">The full
131 documentation for <b>envsubst</b> is maintained as a Texinfo
132 manual. If the <b>info</b> and <b>envsubst</b> programs are
133 properly installed at your site, the command</p>
134
135 <p style="margin-left:22%; margin-top: 1em"><b>info
136 envsubst</b></p>
137
138 <p style="margin-left:11%; margin-top: 1em">should give you
139 access to the complete manual.</p>
140 <hr>
141 </body>
142 </html>