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<title>s6-portable-utils: the s6-nice program</title>
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<p>
<a href="index.html">s6-portable-utils</a><br />
<a href="//skarnet.org/software/">Software</a><br />
<a href="//skarnet.org/">www.skarnet.org</a>
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<h1> The <tt>s6-nice</tt> program </h1>
<p>
s6-nice executes into a program with an altered nice value.
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<h2> Interface </h2>
<pre>
s6-nice [ -I | -i ] [ -n <em>value</em> ] [ <em>prog...</em> ]
</pre>
<p>
s6-nice acts as the generic
<a href="https://pubs.opengroup.org/onlinepubs/9699919799/utilities/nice.html">nice</a> utility.
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<h2> Extra options </h2>
<ul>
<li> <tt>-I</tt> : loose. If the nice value cannot be set to <em>value</em>,
print a warning message and exec into <em>prog...</em> anyway. This is the default. </li>
<li> <tt>-i</tt> : strict. If the nice value cannot be set to <em>value</em>,
exit 111 with an error message.
</ul>
<h2> Posixness </h2>
<p>
s6-nice <strong>is</strong> suitable as a Single Unix
<a href="https://pubs.opengroup.org/onlinepubs/9699919799/utilities/nice.html">nice</a>
program.
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