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authorjistone <jistone>2014-08-08 23:29:24 +0000
committerjistone <jistone>2014-08-08 23:29:24 +0000
commit5f22bac089d6dcd6fdd2d773db938b7bf3559b86 (patch)
treeb19ff3b984754a26d0082bd70ed57da6e383e75b /tapsets/API-env-var.html
parentupdate tutorial (diff)
update tapsets
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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="idm47958674863872"></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="idm214057597488"></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="idm47958674860448"></a><h2>Description</h2><p> 7 </p></dd></dl></div></div><div class="refsect1"><a name="idm214057594432"></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.