X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Fsystemd.xml;h=b4b4845305544fb77264afe7c6c6521e62f936b3;hp=24b442cb16c60d84b265afa70c94f3989006afdc;hb=1fda0ab5fc9cf7454c8da32941e433dc38ba9991;hpb=059b37cc288ab529c6b5033af1f8118914f0329f diff --git a/man/systemd.xml b/man/systemd.xml index 24b442cb1..b4b484530 100644 --- a/man/systemd.xml +++ b/man/systemd.xml @@ -45,7 +45,7 @@ systemd init - systemd System and Service Manager + systemd system and service manager @@ -78,7 +78,7 @@ the configuration file system.conf, otherwise user.conf. See - systemd.conf5 + systemd-system.conf5 for more information. @@ -95,6 +95,12 @@ Prints a short help text and exits. + + + + Prints a systemd version + identifier and exits. + @@ -138,11 +144,13 @@ - Tell systemd to run a - system instance (resp. user - instance), even if the process ID is - not 1 (resp. is 1), i.e. systemd is - not (resp. is) run as init process. + For , + tell systemd to run a + system instance, even if the process ID is + not 1, i.e. systemd is not run as init process. + does the opposite, + running a user instance even if the process + ID is 1. Normally it should not be necessary to pass these options, as systemd automatically detects the mode it is @@ -245,11 +253,11 @@ Sets the default - output resp. error output for all - services and sockets, i.e. controls + output or error output for all + services and sockets, respectively. That is, controls the default for - resp. + and (see systemd.exec5 for details). Takes one of @@ -465,7 +473,7 @@ Systemd contains native implementations of various tasks that need to be executed as part of the - boot process. For example, it sets the host name or + boot process. For example, it sets the hostname or configures the loopback network device. It also sets up and mounts various API file systems, such as /sys or @@ -487,6 +495,14 @@ command line. For details see the Generators Specification. + + Systems which invoke systemd in a container + or initrd environment should implement the + Container + Interface or initrd + Interface specifications, respectively. @@ -519,7 +535,9 @@ disable commands of the systemctl1 - tool. + tool. Full list of directories is provided in + systemd.unit5. + @@ -548,7 +566,9 @@ tool can handle both global (i.e. for all users) and private (for one user) enabling/disabling of - units. + units. Full list of directories is provided in + systemd.unit5. + @@ -591,7 +611,7 @@ - SIGTERM + SIGTERM Upon receiving this signal the systemd system manager @@ -611,7 +631,7 @@ - SIGINT + SIGINT Upon receiving this signal the systemd system manager will @@ -623,11 +643,11 @@ systemd user managers treat this signal the same way as - SIGTERM. + SIGTERM. - SIGWINCH + SIGWINCH When this signal is received the systemd system manager @@ -643,7 +663,7 @@ - SIGPWR + SIGPWR When this signal is received the systemd manager @@ -655,7 +675,7 @@ - SIGUSR1 + SIGUSR1 When this signal is received the systemd manager will try @@ -664,7 +684,7 @@ - SIGUSR2 + SIGUSR2 When this signal is received the systemd manager will log @@ -675,7 +695,7 @@ - SIGHUP + SIGHUP Reloads the complete daemon configuration. This is mostly @@ -684,7 +704,7 @@ - SIGRTMIN+0 + SIGRTMIN+0 Enters default mode, starts the default.target @@ -694,7 +714,7 @@ - SIGRTMIN+1 + SIGRTMIN+1 Enters rescue mode, starts the @@ -705,7 +725,7 @@ - SIGRTMIN+2 + SIGRTMIN+2 Enters emergency mode, starts the @@ -716,7 +736,7 @@ - SIGRTMIN+3 + SIGRTMIN+3 Halts the machine, starts the @@ -727,7 +747,7 @@ - SIGRTMIN+4 + SIGRTMIN+4 Powers off the machine, starts the @@ -738,7 +758,7 @@ - SIGRTMIN+5 + SIGRTMIN+5 Reboots the machine, starts the @@ -749,7 +769,7 @@ - SIGRTMIN+6 + SIGRTMIN+6 Reboots the machine via kexec, starts the @@ -760,31 +780,31 @@ - SIGRTMIN+13 + SIGRTMIN+13 Immediately halts the machine. - SIGRTMIN+14 + SIGRTMIN+14 Immediately powers off the machine. - SIGRTMIN+15 + SIGRTMIN+15 Immediately reboots the machine. - SIGRTMIN+16 + SIGRTMIN+16 Immediately reboots the machine with kexec. - SIGRTMIN+20 + SIGRTMIN+20 Enables display of status messages on the console, as @@ -795,7 +815,7 @@ - SIGRTMIN+21 + SIGRTMIN+21 Disables display of status messages on the console, as @@ -806,44 +826,52 @@ - SIGRTMIN+22 - SIGRTMIN+23 + SIGRTMIN+22 + SIGRTMIN+23 Sets the log level to debug - (resp. info on - SIGRTMIN+23), as + (or info on + SIGRTMIN+23), as controlled via systemd.log_level=debug - (resp. systemd.log_level=info - on SIGRTMIN+23) on + (or systemd.log_level=info + on SIGRTMIN+23) on the kernel command line. - SIGRTMIN+26 - SIGRTMIN+27 - SIGRTMIN+28 - SIGRTMIN+29 + SIGRTMIN+24 + + Immediately exits the + manager (only available for --user + instances). + + + + SIGRTMIN+26 + SIGRTMIN+27 + SIGRTMIN+28 + SIGRTMIN+29 Sets the log level to journal-or-kmsg - (resp. console on - SIGRTMIN+27; - resp. kmsg on - SIGRTMIN+28; - resp. syslog-or-kmsg - on SIGRTMIN+29), as + (or console on + SIGRTMIN+27, + kmsg on + SIGRTMIN+28, + or syslog-or-kmsg + on SIGRTMIN+29), as controlled via systemd.log_target=journal-or-kmsg - (resp. systemd.log_target=console - on SIGRTMIN+27; - resp. systemd.log_target=kmsg - on SIGRTMIN+28; - resp + (or systemd.log_target=console + on SIGRTMIN+27, + systemd.log_target=kmsg + on SIGRTMIN+28, + or systemd.log_target=syslog-or-kmsg - on SIGRTMIN+29) on + on SIGRTMIN+29) on the kernel command line. @@ -853,7 +881,7 @@ Environment - + $SYSTEMD_LOG_LEVEL systemd reads the @@ -963,7 +991,7 @@ /proc/cmdline instead.: - + systemd.unit= rd.systemd.unit= @@ -978,7 +1006,7 @@ systemd.special7 for details about these units. The option prefixed with - rd. is honoured + rd. is honored only in the initial RAM disk (initrd), while the one that isn't prefixed only in the main system. @@ -1016,7 +1044,7 @@ argument. If positive systemd activates the specified virtual terminal when it crashes. Defaults to - -1. + -1. @@ -1059,12 +1087,12 @@ systemd.default_standard_output= systemd.default_standard_error= Controls default - standard output/error output for + standard output and error output for services, with the same effect as the - resp. + and command line arguments described - above. + above, respectively. @@ -1077,7 +1105,7 @@ process and all its children at boot time. May be used more than once to set multiple variables. If the equal - sign and variable are missing unsets + sign and variable are missing it unsets an environment variable which might be passed in from the initial ram disk. @@ -1086,15 +1114,28 @@ quiet - If passed turns off + Turn off status output at boot, much like systemd.show_status=false would. Note that this option is also read by the kernel itself and disables - kernel log output to the - kernel. Passing this option hence - turns off the usual output from both - the system manager and the + kernel log output. Passing this option + hence turns off the usual output from + both the system manager and the kernel. + + + + + debug + + Turn on debugging + output. This is equivalent to + systemd.log_level=debug. + Note that this option is also read by + the kernel itself and enables kernel + debug output. Passing this option + hence turns on the debug output from + both the system manager and the kernel. @@ -1129,12 +1170,12 @@ 5 Boot into the - specified legacy SysV runlevel. This - is equivalent to + specified legacy SysV runlevel. These + are equivalent to systemd.unit=runlevel2.target, systemd.unit=runlevel3.target, systemd.unit=runlevel4.target, - resp. systemd.unit=runlevel5.target + and systemd.unit=runlevel5.target, respectively, and provided for compatibility reasons and to be easier to type. @@ -1182,7 +1223,7 @@ Daemon status notification socket. This is an - AF_UNIX datagram socket and is used to + AF_UNIX datagram socket and is used to implement the daemon notification logic as implemented by sd_notify3. @@ -1195,7 +1236,7 @@ Used internally by the shutdown8 tool to implement delayed - shutdowns. This is an AF_UNIX datagram + shutdowns. This is an AF_UNIX datagram socket. @@ -1206,7 +1247,7 @@ communication channel between systemctl1 and the systemd process. This is an - AF_UNIX stream socket. This interface + AF_UNIX stream socket. This interface is private to systemd and should not be used in external projects. @@ -1230,18 +1271,19 @@ See Also - systemd.conf5, + systemd-system.conf5, locale.conf5, systemctl1, - systemadm1, + journalctl1, systemd-notify1, daemon7, - sd-daemon7, + sd-daemon3, systemd.unit5, systemd.special5, pkg-config1, kernel-command-line7, - bootup7 + bootup7, + systemd.directives7