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| author | Laurent Bercot <ska-skaware@skarnet.org> | 2014-09-18 20:03:23 +0000 |
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| committer | Laurent Bercot <ska-skaware@skarnet.org> | 2014-09-18 20:03:23 +0000 |
| commit | f316a2ed52195135a35e32d7096e876357c48c69 (patch) | |
| tree | 5f4486b9a5a213a69e66ef574d6bc643a207981c /doc/unexport.html | |
| download | execline-f316a2ed52195135a35e32d7096e876357c48c69.tar.xz | |
initial commit: rc for execline-2.0.0.0
Diffstat (limited to 'doc/unexport.html')
| -rw-r--r-- | doc/unexport.html | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/doc/unexport.html b/doc/unexport.html new file mode 100644 index 0000000..331189c --- /dev/null +++ b/doc/unexport.html @@ -0,0 +1,46 @@ +<html> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> + <meta http-equiv="Content-Language" content="en" /> + <title>execline: the unexport command</title> + <meta name="Description" content="execline: the unexport command" /> + <meta name="Keywords" content="execline command unexport environment" /> + <!-- <link rel="stylesheet" type="text/css" href="http://skarnet.org/default.css" /> --> + </head> +<body> + +<p> +<a href="index.html">execline</a><br /> +<a href="http://skarnet.org/software/">Software</a><br /> +<a href="http://skarnet.org/">skarnet.org</a> +</p> + +<h1> The <tt>unexport</tt> program </h1> + +<p> +<tt>unexport</tt> removes a variable from the environment, then +executes a program. +</p> + +<h2> Interface </h2> + +<pre> + unexport <em>var</em> <em>prog...</em> +</pre> + +<p> +<tt>unexport</tt> removes the <em>var</em> variable from the +environment, then execs into <em>prog</em> with +its arguments. +</p> + +<h2> Notes </h2> + +<ul> + <li> Unsetting <em>var</em> is quite different from setting it to an +empty value. Shell scripts usually won't make the distinction; +execline does. </li> +</ul> + +</body> +</html> |