<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>The 66 Suite: 66-disable</title> <meta name="Description" content="Detailed documentation for the 66-disable command which is part of the 66 software suite" /> <meta name="Keywords" content="66 command 66-disable service supervision supervise disable service parse boot" /> <!-- <link rel="stylesheet" type="text/css" href="//skarnet.org/default.css" /> --> </head> <body> <p> <a href="index.html">66</a><br /> <a href="//obarun.org/">www.obarun.org</a> </p> <h1>66-disable</h1> <p> This command disables one ore more services inside a given <em>tree</em>. </p> <h2> Interface </h2> <pre> 66-disable [ -h help ] [ -v <em>verbosity</em> ] [ -l <em>live</em> ] [ -t <em>tree</em> ] [ -S stop ] <em>service(s)</em> </pre> <p> This tool expects to find an already enabled service inside the given <em>tree</em>. The targeted service(s) can also be stopped on the fly when disabling it with the <tt>-S</tt> option. Generally speaking this command is the strict opposite of the <tt><a href="66-enable.html">66-enable</a></tt> tool. </p> <p>Multiple <em>services</em> can be disabled by seperating their names with a space.</p> <h2> Options </h2> <ul> <li> <tt>-h </tt> : prints this help. </li> <li> <tt>-v <em>verbosity</em> </tt>: increases/decreases the verbosity of the command. <tt>1(Default)</tt>: Only print error messages. <tt>2</tt>: Also print warning messages. <tt>3</tt>: Also print debugging messages. </li> <li> <tt>-l <em>live</em></tt> : changes the supervision directory of <em>service</em> to <em>live</em>. By default this will be <tt>/run/66</tt>. The default can also be changed at compile time by passing the <tt>--livedir=<em>live</em></tt> option to <tt>./configure</tt>. An existing absolute path is expected and should be within a writable filesystem - likely a RAM filesystem—see <tt><a href="66-scandir.html">66-scandir</a></tt>. </li> <li> <tt>-t <em>tree</em></tt> : disables the <em>service</em> from the given <em>tree</em>. This option is mandatory except if a tree was marked as 'current'—see <a href="66-tree.html"><tt>66-tree</tt></a>. </li> <li> <tt>-S </tt> : stops the <em>service</em> on the fly directly after disabling it. If the state of the <em>service</em> is already down, this option will have no effect. </li> </ul> <h2 id="dependencies">Dependencies handling</h2> <p>In case of <tt><em>'bundle'</em></tt>, <tt><em>'longrun'</em></tt> or <tt><em>'oneshot'</em></tt> services, any dependency chain will be automatically resolved. It is unnecessary to manually define chained sets of dependencies. If FooA has a declared dependency on FooB, FooB will be automatically disabled as well when disabling FooA. This will run recursively until all dependencies are disabled.</p> <!-- ...but only if the chained services do not have other processes running that require it. --> <!-- Is the before commented sentence true? Would make sense to mention it if it was. --> </body> </html>