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+<html>
+ <head>
+  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+  <meta http-equiv="Content-Language" content="en" />
+  <title>execline: the umask command</title>
+  <meta name="Description" content="execline: the umask command" />
+  <meta name="Keywords" content="execline command umask" />
+  <!-- <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>umask</tt> program </h1>
+
+<p>
+<tt>umask</tt> sets the umask (file creation mask),
+then executes a program.
+</p>
+
+<h2> Interface </h2>
+
+<pre>
+     umask <em>mask</em> <em>prog...</em>
+</pre>
+
+<p>
+<tt>umask</tt> sets the current umask to <em>mask</em>,
+then execs into <em>prog...</em>.
+</p>
+
+<h2> Notes </h2>
+
+<p>
+<tt>umask</tt> is a standard shell builtin. Be careful if you want to
+use the <tt>umask</tt> command outside of an <tt>execline</tt> script.
+</p>
+
+</body>
+</html>