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| author | Laurent Bercot <ska-skaware@skarnet.org> | 2015-09-21 10:49:07 +0000 |
|---|---|---|
| committer | Laurent Bercot <ska-skaware@skarnet.org> | 2015-09-21 10:49:07 +0000 |
| commit | a08f7a62968c167e84bf012cb24dd8a187ae639f (patch) | |
| tree | abb362430ea28ac08310cb02e8d6c27a6da21814 /doc/getcwd.html | |
| parent | d0996a25bd4030875fbc98cabea815dd6741dd0d (diff) | |
| download | execline-a08f7a62968c167e84bf012cb24dd8a187ae639f.tar.xz | |
Add the getcwd program
Diffstat (limited to 'doc/getcwd.html')
| -rw-r--r-- | doc/getcwd.html | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/doc/getcwd.html b/doc/getcwd.html new file mode 100644 index 0000000..ffd89a8 --- /dev/null +++ b/doc/getcwd.html @@ -0,0 +1,52 @@ +<html> + <head> + <meta name="viewport" content="width=device-width, initial-scale=1.0" /> + <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> + <meta http-equiv="Content-Language" content="en" /> + <title>execline: the getcwd program</title> + <meta name="Description" content="execline: the getcwd program" /> + <meta name="Keywords" content="execline command getcwd current working directory variable pwd" /> + <!-- <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>getcwd</tt> program </h1> + +<p> +<tt>getcwd</tt> stores its current working directory +into a given environment variable, +then executes a program. +</p> + +<h2> Interface </h2> + +<pre> + getcwd <em>var</em> <em>prog...</em> +</pre> + +<p> +<tt>getcwd</tt> stores a fully resolved absolute path (i.e. without any +<tt>..</t> or symbolic link components) to its current working directory +into the <em>var</em> variable, then +execs into <em>prog</em> with its arguments. +</p> + +<h2> Notes </h2> + +<ul> + <li> <em>var</em> must be given without a dollar ! </li> + <li> <em>var</em> must not contain <tt>=</tt>. </li> + <li> Unlike the +<a href="http://pubs.opengroup.org/onlinepubs/9699919799/utilities/pwd.html">pwd</a> +POSIX command, <tt>getcwd</tt> does not depend on the PWD environment +variable and will always exhibit the same behaviour. </li> +</ul> + +</body> +</html> |