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authorFrank Ch. Eigler <fche@redhat.com>2024-04-26 18:22:38 -0400
committerFrank Ch. Eigler <fche@redhat.com>2024-04-26 18:22:38 -0400
commit5867223c8e0a8ab505d4a7960e4113e25e154f07 (patch)
treed4e33b64a461359792c979c1858c962759845dd2 /tapsets/API-env-var.html
parentremoved tutorial/* bits (diff)
add new tapsets/*.html
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2 Fetch environment variable from current process 2 Fetch environment variable from current process
3 </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="programlisting"> 3 </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="programlisting">
4 env_var:string(name:string) 4 env_var:string(name:string)
5</pre></div><div class="refsect1"><a name="idm46353910625984"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>name</code></em></span></dt><dd><p> 5</pre></div><div class="refsect1"><a name="id1368"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>name</code></em></span></dt><dd><p>
6 Name of the environment variable to fetch 6 Name of the environment variable to fetch
7 </p></dd></dl></div></div><div class="refsect1"><a name="idm46353910622928"></a><h2>Description</h2><p> 7 </p></dd></dl></div></div><div class="refsect1"><a name="id1369"></a><h2>Description</h2><p>
8 Returns the contents of the specified environment value 8 Returns the contents of the specified environment value
9 for the current process. If the variable isn't set an empty string 9 for the current process. If the variable isn't set an empty string
10 is returned. 10 is returned.