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| author | Laurent Bercot <ska-skaware@skarnet.org> | 2014-12-05 22:26:11 +0000 |
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| committer | Laurent Bercot <ska-skaware@skarnet.org> | 2014-12-05 22:26:11 +0000 |
| commit | 90b12bd71bb9fc79a4640b9112c13ef529d0196a (patch) | |
| tree | 523b3f4ee2969e7a729bab2ba749c4b924ae62af /doc/s6-softlimit.html | |
| download | s6-90b12bd71bb9fc79a4640b9112c13ef529d0196a.tar.xz | |
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diff --git a/doc/s6-softlimit.html b/doc/s6-softlimit.html new file mode 100644 index 0000000..4b112f8 --- /dev/null +++ b/doc/s6-softlimit.html @@ -0,0 +1,54 @@ +<html> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> + <meta http-equiv="Content-Language" content="en" /> + <title>s6: the s6-softlimit program</title> + <meta name="Description" content="s6: the s6-softlimit program" /> + <meta name="Keywords" content="s6 command s6-softlimit process limits" /> + <!-- <link rel="stylesheet" type="text/css" href="http://skarnet.org/default.css" /> --> + </head> +<body> + +<p> +<a href="index.html">s6</a><br /> +<a href="http://skarnet.org/software/">Software</a><br /> +<a href="http://skarnet.org/">skarnet.org</a> +</p> + +<h1> The s6-softlimit program </h1> + +<p> +s6-softlimit changes its process limits, then executes into another program. +</p> + +<h2> Interface </h2> + +<pre> + s6-softlimit [ -a <em>allmem</em> ] [ -c <em>core</em> ] [ -d <em>data</em> ] [ -f <em>fsize</em> ] [ -l <em>lock</em> ] [ -m <em>mem</em> ] [ -o <em>ofiles</em> ] [ -p <em>proc</em> ] [ -r <em>res</em> ] [ -s <em>stack</em> ] [ -t <em>cpusecs</em> ] <em>prog...</em> +</pre> + +<ul> + <li> s6-softlimit parses its options and sets process (soft) resource limits accordingly. </li> + <li> A value of '=' for any option means "set that limit to the hard limit". </li> + <li> Depending on your operating system, an option may do nothing. </li> + <li> When s6-softlimit has modified all the limits successfully, it executes into <em>prog...</em>. </li> +</ul> + +<h2> Options </h2> + +<ul> + <li> <tt>-a <em>allmem</em></tt> : limit the total available memory to <em>allmem</em> bytes. </li> + <li> <tt>-c <em>core</em></tt> : limit the core file size to <em>core</em> bytes. </li> + <li> <tt>-d <em>data</em></tt> : limit the available heap memory to <em>data</em> bytes. </li> + <li> <tt>-f <em>fsize</em></tt> : limit the file size to <em>fsize</em> bytes. </li> + <li> <tt>-l <em>lock</em></tt> : limit the available locked memory to <em>lock</em> bytes. </li> + <li> <tt>-m <em>mem</em></tt> : limit all types of memory to <em>mem</em> bytes. </li> + <li> <tt>-o <em>ofiles</em></tt> : limit the number of open fds to <em>ofiles</em>. </li> + <li> <tt>-p <em>proc</em></tt> : limit the number of processes to <em>proc</em> (per user). </li> + <li> <tt>-r <em>allmem</em></tt> : limit the available physical memory to <em>res</em> bytes. </li> + <li> <tt>-s <em>stack</em></tt> : limit the available stack memory to <em>stack</em> bytes. </li> + <li> <tt>-t <em>cpusecs</em></tt> : limit the available CPU time to <em>cpusecs</em> seconds. </li> +</ul> + +</body> +</html> |