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Diffstat (limited to 'doc')
| -rw-r--r-- | doc/s6-halt.html | 55 | ||||
| -rw-r--r-- | doc/s6-linux-init-halt.html | 102 | ||||
| -rw-r--r-- | doc/s6-linux-init-poweroff.html | 102 | ||||
| -rw-r--r-- | doc/s6-linux-init-reboot.html | 102 | ||||
| -rw-r--r-- | doc/s6-linux-init-shutdown.html | 78 | ||||
| -rw-r--r-- | doc/s6-linux-init-shutdownd.html | 81 | ||||
| -rw-r--r-- | doc/s6-poweroff.html | 55 | ||||
| -rw-r--r-- | doc/s6-reboot.html | 55 | ||||
| -rw-r--r-- | doc/upgrade.html | 3 |
9 files changed, 468 insertions, 165 deletions
diff --git a/doc/s6-halt.html b/doc/s6-halt.html deleted file mode 100644 index 6f2a30e..0000000 --- a/doc/s6-halt.html +++ /dev/null @@ -1,55 +0,0 @@ -<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>s6-linux-init: the s6-halt program</title> - <meta name="Description" content="s6-linux-init: the s6-halt program" /> - <meta name="Keywords" content="s6 linux init administration root utilities shutdown halt poweroff reboot" /> - <!-- <link rel="stylesheet" type="text/css" href="//skarnet.org/default.css" /> --> - </head> -<body> - -<p> -<a href="index.html">s6-linux-init</a><br /> -<a href="//skarnet.org/software/">Software</a><br /> -<a href="//skarnet.org/">skarnet.org</a> -</p> - -<h1> The <tt>s6-halt</tt> program </h1> - -<p> -<tt>s6-halt</tt> sends a signal to process 1 in order to halt the machine; -or, with the <tt>-f</tt> option, it performs an immediate hard shutdown. -</p> - -<h2> Interface </h2> - -<pre> - s6-halt [ -h | -p | -r ] [ -f ] -</pre> - -<ul> - <li> s6-halt sends a signal to process 1. </li> - <li> It then exits 0. </li> -</ul> - -<h2> Options </h2> - -<ul> - <li> <tt>-h</tt> : halt. The command will order a halt (i.e. the system will -be shut down, but the power will remain up), which means -sending a SIGUSR2 to process 1. This is the default. </li> - <li> <tt>-p</tt> : poweroff. The command will order a power off, which means -sending a SIGUSR1 to process 1. </li> - <li> <tt>-r</tt> : reboot. The command will order a reboot, which means -sending a SIGINT to process 1. </li> - <li> <tt>-f</tt> : force. The command will not send any signal to process 1; -it will just sync the filesystems then tell the kernel to halt, poweroff or reboot. -<tt>s6-reboot -f</tt> or <tt>s6-poweroff -f</tt> should be the last program -executed in the lifetime of a machine, at the end of the shutdown script called -by process 1 when it receives a signal telling it to shut down. </li> -</ul> - -</body> -</html> diff --git a/doc/s6-linux-init-halt.html b/doc/s6-linux-init-halt.html new file mode 100644 index 0000000..0f68995 --- /dev/null +++ b/doc/s6-linux-init-halt.html @@ -0,0 +1,102 @@ +<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>s6-linux-init: the s6-linux-init-halt program</title> + <meta name="Description" content="s6-linux-init: the s6-linux-init-halt program" /> + <meta name="Keywords" content="s6 linux init administration root utilities shutdown halt poweroff reboot" /> + <!-- <link rel="stylesheet" type="text/css" href="//skarnet.org/default.css" /> --> + </head> +<body> + +<p> +<a href="index.html">s6-linux-init</a><br /> +<a href="//skarnet.org/software/">Software</a><br /> +<a href="//skarnet.org/">skarnet.org</a> +</p> + +<h1> The <tt>s6-linux-init-halt</tt> program </h1> + +<p> +<tt>s6-linux-init-halt</tt> triggers the shutdown procedure in order to +halt the system; or, with the <tt>-f</tt> option, it performs an immediate +hard shutdown. +</p> + +<h2> Interface </h2> + +<pre> + s6-linux-init-halt [ -h | -p | -r ] [ -d | -w ] [ -W ] [ -f ] [ -R <em>tmpfsdir</em> ] +</pre> + +<ul> + <li> If the <tt>-f</tt> option is present, s6-linux-init-halt halts the system immediately. </li> + <li> Else, it triggers the machine's shutdown procedure. + <li> It exits 0. The shutdown procedure happens asynchronously. </li> +</ul> + +<p> + This interface follows the traditional <em>sysvinit</em> interface for the +<tt>halt</tt>, <tt>poweroff</tt> and <tt>reboot</tt> programs as close as possible. +</p> + +<h2> Exit codes </h2> + +<ul> + <li> 0: shutdown procedure triggered. </li> + <li> 100: wrong usage, or user does not have root privileges. </li> + <li> 111: system call failed. </li> +</ul> + +<h2> Options </h2> + +<ul> + <li> <tt>-h</tt> : halt. No matter the name of the command, it will order +a halt (i.e. the system will be shut down, but the power will remain up). +This is the default for <tt>s6-linux-init-halt</tt>. </li> + <li> <tt>-p</tt> : poweroff. No matter the name of the command, it will order +a power off. This is the default for <tt>s6-linux-init-poweroff</tt>. </li> + <li> <tt>-r</tt> : reboot. No matter the name of the command, it will order +a reboot. This is the default for <tt>s6-linux-init-reboot</tt>. </li> + <li> <tt>-d</tt> : Do not write a wtmp shutdown entry. </li> + <li> <tt>-w</tt> : Only write a wtmp shutdown entry; do not actually shut down +the system. </li> + <li> <tt>-W</tt> : Do not send a <tt>wall</tt> message to users before shutting +down the system. Some other implementations of the <tt>halt</tt>, <tt>poweroff</tt> +and <tt>reboot</tt> commands use the <tt>--no-wall</tt> long option to achieve this. </li> + <li> <tt>-f</tt> : force. The command will not trigger a clean shutdown +procedure; it will just sync the filesystems then tell the kernel to immediately +halt, poweroff or reboot. This should be the last step in the lifetime of the +machine. </li> + <li> <tt>-R <em>tmpfsdir</em></tt> : assume that the root-only +boot-time tmpfs has been mounted on <em>tmpfsdir</em>. Default is <tt>/run</tt>. +It is important to get this right, because the contact point with the +<a href="s6-linux-init-shutdownd.html">s6-linux-init-shutdownd</a> daemon, +which manages the shutdown procedure, is located under this directory. The +<tt>halt</tt>, <tt>poweroff</tt> and <tt>reboot</tt> scripts created by a +<a href="s6-linux-init-maker.html">s6-linux-init-maker</a> invocation +automatically use the correct <tt>-R</tt> option. </li> +</ul> + +<h2> Notes </h2> + +<ul> + <li> The +<a href="s6-linux-init-halt.html">s6-linux-init-halt</a>, +<a href="s6-linux-init-poweroff.html">s6-linux-init-poweroff</a>, +<a href="s6-linux-init-reboot.html">s6-linux-init-reboot</a> and +<a href="s6-linux-init-shutdown.html">s6-linux-init-shutdown</a> +binaries are not meant to be called directly by administrators. +Instead, their purpose is to be used in <tt>halt</tt>, <tt>poweroff</tt>, +<tt>reboot</tt> and <tt>shutdown</tt> scripts created by +<a href="s6-linux-init-maker.html">s6-linux-init-maker</a>; those scripts +will call them with the correct <tt>-R <em>tmpfsdir</em></tt> option. +The scripts should typically be linked to <tt>/sbin</tt> after +<a href="s6-linux-init-maker.html">s6-linux-init-maker</a> execution, to +provide drop-in replacements for the <em>sysvinit</em> programs with the +same names. </li> +</ul> + +</body> +</html> diff --git a/doc/s6-linux-init-poweroff.html b/doc/s6-linux-init-poweroff.html new file mode 100644 index 0000000..2126b23 --- /dev/null +++ b/doc/s6-linux-init-poweroff.html @@ -0,0 +1,102 @@ +<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>s6-linux-init: the s6-linux-init-poweroff program</title> + <meta name="Description" content="s6-linux-init: the s6-linux-init-poweroff program" /> + <meta name="Keywords" content="s6 linux init administration root utilities shutdown halt poweroff reboot" /> + <!-- <link rel="stylesheet" type="text/css" href="//skarnet.org/default.css" /> --> + </head> +<body> + +<p> +<a href="index.html">s6-linux-init</a><br /> +<a href="//skarnet.org/software/">Software</a><br /> +<a href="//skarnet.org/">skarnet.org</a> +</p> + +<h1> The <tt>s6-linux-init-poweroff</tt> program </h1> + +<p> +<tt>s6-linux-init-poweroff</tt> triggers the shutdown procedure in order to +halt the system; or, with the <tt>-f</tt> option, it performs an immediate +hard shutdown. +</p> + +<h2> Interface </h2> + +<pre> + s6-linux-init-poweroff [ -h | -p | -r ] [ -d | -w ] [ -W ] [ -f ] [ -R <em>tmpfsdir</em> ] +</pre> + +<ul> + <li> If the <tt>-f</tt> option is present, s6-linux-init-poweroff halts the system immediately. </li> + <li> Else, it triggers the machine's shutdown procedure. + <li> It exits 0. The shutdown procedure happens asynchronously. </li> +</ul> + +<p> + This interface follows the traditional <em>sysvinit</em> interface for the +<tt>halt</tt>, <tt>poweroff</tt> and <tt>reboot</tt> programs as close as possible. +</p> + +<h2> Exit codes </h2> + +<ul> + <li> 0: shutdown procedure triggered. </li> + <li> 100: wrong usage, or user does not have root privileges. </li> + <li> 111: system call failed. </li> +</ul> + +<h2> Options </h2> + +<ul> + <li> <tt>-h</tt> : halt. No matter the name of the command, it will order +a halt (i.e. the system will be shut down, but the power will remain up). +This is the default for <tt>s6-linux-init-halt</tt>. </li> + <li> <tt>-p</tt> : poweroff. No matter the name of the command, it will order +a power off. This is the default for <tt>s6-linux-init-poweroff</tt>. </li> + <li> <tt>-r</tt> : reboot. No matter the name of the command, it will order +a reboot. This is the default for <tt>s6-linux-init-reboot</tt>. </li> + <li> <tt>-d</tt> : Do not write a wtmp shutdown entry. </li> + <li> <tt>-w</tt> : Only write a wtmp shutdown entry; do not actually shut down +the system. </li> + <li> <tt>-W</tt> : Do not send a <tt>wall</tt> message to users before shutting +down the system. Some other implementations of the <tt>halt</tt>, <tt>poweroff</tt> +and <tt>reboot</tt> commands use the <tt>--no-wall</tt> long option to achieve this. </li> + <li> <tt>-f</tt> : force. The command will not trigger a clean shutdown +procedure; it will just sync the filesystems then tell the kernel to immediately +halt, poweroff or reboot. This should be the last step in the lifetime of the +machine. </li> + <li> <tt>-R <em>tmpfsdir</em></tt> : assume that the root-only +boot-time tmpfs has been mounted on <em>tmpfsdir</em>. Default is <tt>/run</tt>. +It is important to get this right, because the contact point with the +<a href="s6-linux-init-shutdownd.html">s6-linux-init-shutdownd</a> daemon, +which manages the shutdown procedure, is located under this directory. The +<tt>halt</tt>, <tt>poweroff</tt> and <tt>reboot</tt> scripts created by a +<a href="s6-linux-init-maker.html">s6-linux-init-maker</a> invocation +automatically use the correct <tt>-R</tt> option. </li> +</ul> + +<h2> Notes </h2> + +<ul> + <li> The +<a href="s6-linux-init-halt.html">s6-linux-init-halt</a>, +<a href="s6-linux-init-poweroff.html">s6-linux-init-poweroff</a>, +<a href="s6-linux-init-reboot.html">s6-linux-init-reboot</a> and +<a href="s6-linux-init-shutdown.html">s6-linux-init-shutdown</a> +binaries are not meant to be called directly by administrators. +Instead, their purpose is to be used in <tt>halt</tt>, <tt>poweroff</tt>, +<tt>reboot</tt> and <tt>shutdown</tt> scripts created by +<a href="s6-linux-init-maker.html">s6-linux-init-maker</a>; those scripts +will call them with the correct <tt>-R <em>tmpfsdir</em></tt> option. +The scripts should typically be linked to <tt>/sbin</tt> after +<a href="s6-linux-init-maker.html">s6-linux-init-maker</a> execution, to +provide drop-in replacements for the <em>sysvinit</em> programs with the +same names. </li> +</ul> + +</body> +</html> diff --git a/doc/s6-linux-init-reboot.html b/doc/s6-linux-init-reboot.html new file mode 100644 index 0000000..422eeed --- /dev/null +++ b/doc/s6-linux-init-reboot.html @@ -0,0 +1,102 @@ +<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>s6-linux-init: the s6-linux-init-reboot program</title> + <meta name="Description" content="s6-linux-init: the s6-linux-init-reboot program" /> + <meta name="Keywords" content="s6 linux init administration root utilities shutdown halt poweroff reboot" /> + <!-- <link rel="stylesheet" type="text/css" href="//skarnet.org/default.css" /> --> + </head> +<body> + +<p> +<a href="index.html">s6-linux-init</a><br /> +<a href="//skarnet.org/software/">Software</a><br /> +<a href="//skarnet.org/">skarnet.org</a> +</p> + +<h1> The <tt>s6-linux-init-reboot</tt> program </h1> + +<p> +<tt>s6-linux-init-reboot</tt> triggers the shutdown procedure in order to +reboot the system; or, with the <tt>-f</tt> option, it performs an immediate +hard reboot. +</p> + +<h2> Interface </h2> + +<pre> + s6-linux-init-reboot [ -h | -p | -r ] [ -d | -w ] [ -W ] [ -f ] [ -R <em>tmpfsdir</em> ] +</pre> + +<ul> + <li> If the <tt>-f</tt> option is present, s6-linux-init-reboot reboots the system immediately. </li> + <li> Else, it triggers the machine's shutdown procedure, which will end in a reboot. + <li> It exits 0. The shutdown procedure happens asynchronously. </li> +</ul> + +<p> + This interface follows the traditional <em>sysvinit</em> interface for the +<tt>halt</tt>, <tt>poweroff</tt> and <tt>reboot</tt> programs as close as possible. +</p> + +<h2> Exit codes </h2> + +<ul> + <li> 0: shutdown procedure triggered. </li> + <li> 100: wrong usage, or user does not have root privileges. </li> + <li> 111: system call failed. </li> +</ul> + +<h2> Options </h2> + +<ul> + <li> <tt>-h</tt> : halt. No matter the name of the command, it will order +a halt (i.e. the system will be shut down, but the power will remain up). +This is the default for <tt>s6-linux-init-halt</tt>. </li> + <li> <tt>-p</tt> : poweroff. No matter the name of the command, it will order +a power off. This is the default for <tt>s6-linux-init-poweroff</tt>. </li> + <li> <tt>-r</tt> : reboot. No matter the name of the command, it will order +a reboot. This is the default for <tt>s6-linux-init-reboot</tt>. </li> + <li> <tt>-d</tt> : Do not write a wtmp shutdown entry. </li> + <li> <tt>-w</tt> : Only write a wtmp shutdown entry; do not actually shut down +the system. </li> + <li> <tt>-W</tt> : Do not send a <tt>wall</tt> message to users before shutting +down the system. Some other implementations of the <tt>halt</tt>, <tt>poweroff</tt> +and <tt>reboot</tt> commands use the <tt>--no-wall</tt> long option to achieve this. </li> + <li> <tt>-f</tt> : force. The command will not trigger a clean shutdown +procedure; it will just sync the filesystems then tell the kernel to immediately +halt, poweroff or reboot. This should be the last step in the lifetime of the +machine. </li> + <li> <tt>-R <em>tmpfsdir</em></tt> : assume that the root-only +boot-time tmpfs has been mounted on <em>tmpfsdir</em>. Default is <tt>/run</tt>. +It is important to get this right, because the contact point with the +<a href="s6-linux-init-shutdownd.html">s6-linux-init-shutdownd</a> daemon, +which manages the shutdown procedure, is located under this directory. The +<tt>halt</tt>, <tt>poweroff</tt> and <tt>reboot</tt> scripts created by a +<a href="s6-linux-init-maker.html">s6-linux-init-maker</a> invocation +automatically use the correct <tt>-R</tt> option. </li> +</ul> + +<h2> Notes </h2> + +<ul> + <li> The +<a href="s6-linux-init-halt.html">s6-linux-init-halt</a>, +<a href="s6-linux-init-poweroff.html">s6-linux-init-poweroff</a>, +<a href="s6-linux-init-reboot.html">s6-linux-init-reboot</a> and +<a href="s6-linux-init-shutdown.html">s6-linux-init-shutdown</a> +binaries are not meant to be called directly by administrators. +Instead, their purpose is to be used in <tt>halt</tt>, <tt>poweroff</tt>, +<tt>reboot</tt> and <tt>shutdown</tt> scripts created by +<a href="s6-linux-init-maker.html">s6-linux-init-maker</a>; those scripts +will call them with the correct <tt>-R <em>tmpfsdir</em></tt> option. +The scripts should typically be linked to <tt>/sbin</tt> after +<a href="s6-linux-init-maker.html">s6-linux-init-maker</a> execution, to +provide drop-in replacements for the <em>sysvinit</em> programs with the +same names. </li> +</ul> + +</body> +</html> diff --git a/doc/s6-linux-init-shutdown.html b/doc/s6-linux-init-shutdown.html new file mode 100644 index 0000000..72bbfcf --- /dev/null +++ b/doc/s6-linux-init-shutdown.html @@ -0,0 +1,78 @@ +<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>s6-linux-init: the s6-linux-init-shutdown program</title> + <meta name="Description" content="s6-linux-init: the s6-linux-init-shutdown program" /> + <meta name="Keywords" content="s6 linux init administration root utilities shutdown halt poweroff reboot" /> + <!-- <link rel="stylesheet" type="text/css" href="//skarnet.org/default.css" /> --> + </head> +<body> + +<p> +<a href="index.html">s6-linux-init</a><br /> +<a href="//skarnet.org/software/">Software</a><br /> +<a href="//skarnet.org/">skarnet.org</a> +</p> + +<h1> The <tt>s6-linux-init-shutdown</tt> program </h1> + +<p> +<tt>s6-linux-init-shutdown</tt> triggers the system shutdown procedure. +</p> + +<h2> Interface </h2> + +<pre> + s6-linux-init-shutdown [ -h | -p | -r | -k ] [ -a ] [ -t <em>sec</em> ] [ -f | -F ] [ -R <em>tmpfsdir</em> ] <em>time</em> [ <em>message</em> ] + s6-linux-init-shutdown -c [ -R <em>tmpfsdir</em> ] [ <em>message</em> ] +</pre> + +<ul> + <li> If the <tt>-c</tt> option is present, a pending shutdown is cancelled. </li> + <li> Else, it triggers the shutdown procedure. + <li> It exits 0. The shutdown procedure happens asynchronously. </li> +</ul> + +<p> + The <tt>s6-linux-init-shutdown</tt> program conforms to the LSB-3.0.0 +<a href="https://refspecs.linuxfoundation.org/LSB_3.0.0/LSB-PDA/LSB-PDA.junk/shutdown.html">shutdown</a> +interface. +</p> + +<h2> Exit codes </h2> + +<ul> + <li> 0: shutdown procedure triggered. </li> + <li> 100: wrong usage, or user does not have root privileges. </li> + <li> 111: system call failed. </li> +</ul> + +<h2> Supplementary options </h2> + +<p> + These options are supported by <tt>s6-linux-init-shutdown</tt> but are not +part of the LSB-3.0.0 <tt>shutdown</tt> specification. +</p> + +<ul> + <li> <tt>-R <em>tmpfsdir</em></tt> : assume that the root-only +boot-time tmpfs has been mounted on <em>tmpfsdir</em>. Default is <tt>/run</tt>. +The <tt>shutdown</tt> script created by a +<a href="s6-linux-init-maker.html">s6-linux-init-maker</a> invocation +automatically execs into <tt>s6-linux-init-shutdown</tt> with the correct +<tt>-R</tt> option. </li> +</ul> + +<h2> Notes </h2> + +<ul> + <li> The <a href="s6-linux-init-shutdown.html">s6-linux-init-shutdown</a> +binary is not meant to be called directly by administrators. +Instead, its purpose is to be used in a <tt>shutdown</tt> script created by +<a href="s6-linux-init-maker.html">s6-linux-init-maker</a>. </li> +</ul> + +</body> +</html> diff --git a/doc/s6-linux-init-shutdownd.html b/doc/s6-linux-init-shutdownd.html new file mode 100644 index 0000000..b6ea412 --- /dev/null +++ b/doc/s6-linux-init-shutdownd.html @@ -0,0 +1,81 @@ +<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>s6-linux-init: the s6-linux-init-shutdownd internal program</title> + <meta name="Description" content="s6-linux-init: the s6-linux-init-shutdownd internal program" /> + <meta name="Keywords" content="s6 linux init administration root utilities shutdown halt poweroff reboot daemon shutdownd" /> + <!-- <link rel="stylesheet" type="text/css" href="//skarnet.org/default.css" /> --> + </head> +<body> + +<p> +<a href="index.html">s6-linux-init</a><br /> +<a href="//skarnet.org/software/">Software</a><br /> +<a href="//skarnet.org/">skarnet.org</a> +</p> + +<h1> The <tt>s6-linux-init-shutdownd</tt> internal program </h1> + +<p> +<tt>s6-linux-init-shutdownd</tt> is the daemon that manages the shutdown +procedure for a s6-linux-init installation. It is not meant to be called +directly by the user. +</p> + +<h2> Interface </h2> + +<pre> + s6-linux-init-shutdownd [ -b <em>bindir</em> ] [ -c <em>basedir</em> ] [ -g <em>gracetime</em> ] <em>fifo</em> +</pre> + +<ul> + <li> <tt>s6-linux-init-shutdownd</tt> opens the <em>fifo</em> named pipe +and listens to it. This is where programs such as +<a href="s6-linux-init-shutdown.html">s6-linux-init-shutdown</a> send their +commands when they are told to trigger the shutdown procedure.</li> + <li> When it receives a command to shut down, <tt>s6-linux-init-shutdownd</tt> +first spawns the <em>stage3</em> script defined by the last +<a href="s6-linux-init-maker.html">s6-linux-init-maker</a> invocation. </li> + <li> When this script exits, <tt>s6-linux-init-shutdownd</tt> kills all +processes, first with a SIGTERM, then (after the grace time specified by +the shutdown command) with a SIGKILL. </li> + <li> It then runs the automatically-generated <em>stage 4</em> script, +which unmounts the file systems and halts, powers off or reboots the +machine. </li> +</ul> + +<h2> Exit codes </h2> + +<ul> + <li> 100: wrong usage, or user does not have root privileges. </li> + <li> 111: system call failed. </li> +</ul> + +<h2> Options </h2> + +<ul> + <li> <tt>-b <em>bindir</em></tt> : look for the +<a href="//skarnet.org/software/execline/execlineb.html">execlineb</a> +script interpreter in the <em>bindir</em> directory. Default is <tt>/bin</tt>. </li> + <li> <tt>-c <em>basedir</em></tt> : look for the +<em>stage3</em> and <em>stage4</em> scripts in the <em>basedir</em> +directory. Default is <tt>/etc/s6-linux-init</tt>. </li> + <li> <tt>-g <em>gracetime</em></tt> : if the shutdown command +does not specify a grace time between the SIGTERM and the SIGKILL, use +<em>gracetime</em> milliseconds. Default is 3000. </li> +</ul> + +<h2> Notes </h2> + +<ul> + <li> The <a href="s6-linux-init-shutdownd.html">s6-linux-init-shutdownd</a> +binary is not meant to be called directly by administrators. It is run +by a <a href="//skarnet.org/software/s6/">s6</a> service that is automatically +generated by +<a href="s6-linux-init-maker.html">s6-linux-init-maker</a>. </li> +</ul> + +</body> +</html> diff --git a/doc/s6-poweroff.html b/doc/s6-poweroff.html deleted file mode 100644 index e215c38..0000000 --- a/doc/s6-poweroff.html +++ /dev/null @@ -1,55 +0,0 @@ -<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>s6-linux-init: the s6-poweroff program</title> - <meta name="Description" content="s6-linux-init: the s6-poweroff program" /> - <meta name="Keywords" content="s6 linux init administration root utilities shutdown halt poweroff reboot" /> - <!-- <link rel="stylesheet" type="text/css" href="//skarnet.org/default.css" /> --> - </head> -<body> - -<p> -<a href="index.html">s6-linux-init</a><br /> -<a href="//skarnet.org/software/">Software</a><br /> -<a href="//skarnet.org/">skarnet.org</a> -</p> - -<h1> The <tt>s6-poweroff</tt> program </h1> - -<p> -<tt>s6-poweroff</tt> sends a signal to process 1 in order to power off the machine; -or, with the <tt>-f</tt> option, it performs an immediate hard shutdown. -</p> - -<h2> Interface </h2> - -<pre> - s6-poweroff [ -h | -p | -r ] [ -f ] -</pre> - -<ul> - <li> s6-poweroff sends a signal to process 1. </li> - <li> It then exits 0. </li> -</ul> - -<h2> Options </h2> - -<ul> - <li> <tt>-h</tt> : halt. The command will order a halt (i.e. the system will -be shut down, but the power will remain up), which means -sending a SIGUSR2 to process 1. </li> - <li> <tt>-p</tt> : poweroff. The command will order a power off, which means -sending a SIGUSR1 to process 1. This is the default. </li> - <li> <tt>-r</tt> : reboot. The command will order a reboot, which means -sending a SIGINT to process 1. </li> - <li> <tt>-f</tt> : force. The command will not send any signal to process 1; -it will just sync the filesystems then tell the kernel to halt, poweroff or reboot. -<tt>s6-reboot -f</tt> or <tt>s6-poweroff -f</tt> should be the last program -executed in the lifetime of a machine, at the end of the shutdown script called -by process 1 when it receives a signal telling it to shut down. </li> -</ul> - -</body> -</html> diff --git a/doc/s6-reboot.html b/doc/s6-reboot.html deleted file mode 100644 index 16043c5..0000000 --- a/doc/s6-reboot.html +++ /dev/null @@ -1,55 +0,0 @@ -<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>s6-linux-init: the s6-reboot program</title> - <meta name="Description" content="s6-linux-init: the s6-reboot program" /> - <meta name="Keywords" content="s6 linux init administration root utilities shutdown halt poweroff reboot" /> - <!-- <link rel="stylesheet" type="text/css" href="//skarnet.org/default.css" /> --> - </head> -<body> - -<p> -<a href="index.html">s6-linux-init</a><br /> -<a href="//skarnet.org/software/">Software</a><br /> -<a href="//skarnet.org/">skarnet.org</a> -</p> - -<h1> The <tt>s6-reboot</tt> program </h1> - -<p> -<tt>s6-reboot</tt> sends a signal to process 1 in order to reboot the machine; -or, with the <tt>-f</tt> option, it performs an immediate reboot. -</p> - -<h2> Interface </h2> - -<pre> - s6-reboot [ -h | -p | -r ] [ -f ] -</pre> - -<ul> - <li> s6-reboot sends a signal to process 1. </li> - <li> It then exits 0. </li> -</ul> - -<h2> Options </h2> - -<ul> - <li> <tt>-h</tt> : halt. The command will order a halt (i.e. the system will -be shut down, but the power will remain up), which means -sending a SIGUSR2 to process 1. </li> - <li> <tt>-p</tt> : poweroff. The command will order a power off, which means -sending a SIGUSR1 to process 1. </li> - <li> <tt>-r</tt> : reboot. The command will order a reboot, which means -sending a SIGINT to process 1. This is the default. </li> - <li> <tt>-f</tt> : force. The command will not send any signal to process 1; -it will just sync the filesystems then tell the kernel to halt, poweroff or reboot. -<tt>s6-reboot -f</tt> or <tt>s6-poweroff -f</tt> should be the last program -executed in the lifetime of a machine, at the end of the shutdown script called -by process 1 when it receives a signal telling it to shut down. </li> -</ul> - -</body> -</html> diff --git a/doc/upgrade.html b/doc/upgrade.html index 7a5d279..2b082fb 100644 --- a/doc/upgrade.html +++ b/doc/upgrade.html @@ -33,6 +33,9 @@ anymore (stage 3 was previously the user-written <tt>/etc/rc.shutdown</tt> script). </li> <li> The default user-provided "end of stage 2, bring down services" script was named <tt>/etc/rc.tini</tt> before; now it's named <tt>/etc/rc.shutdown</tt>. </li> + <li> Everything now builds as PIC by default no matter +the toolchain's settings. Use the <tt>--disable-all-pic</tt> configure +option to build executables and static libraries as non-PIC. </li> </ul> <h2> in 0.3.1.1 </h2> |