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<title>execline: the umask command</title>
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<p>
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<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.
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