X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Fsystemctl.xml;h=3ac6f628e2c516ed45719418243dd9f7128f0506;hp=ebee2bf9e98e7031452b472a0322da8a5fb6efe0;hb=17cd091332040b9a3658db9374440fce7805ca54;hpb=599b6322f19ec619ddc294d0e7880b669040cf66 diff --git a/man/systemctl.xml b/man/systemctl.xml index ebee2bf9e..3ac6f628e 100644 --- a/man/systemctl.xml +++ b/man/systemctl.xml @@ -1,4 +1,4 @@ - + @@ -98,9 +98,10 @@ along with systemd; If not, see . - The argument should be a comma-separated list of unit LOAD, - SUB, or ACTIVE states. When listing units, show only those - in specified states. + The argument should be a comma-separated list of unit + LOAD, SUB, or ACTIVE states. When listing units, show only + those in specified states. Use + to show only failed units. @@ -150,9 +151,12 @@ along with systemd; If not, see . Show reverse dependencies between units with - list-dependencies, i.e. units with - dependencies of type Wants= or - Requires= on the given unit. + list-dependencies, i.e. follow + dependencies of type WantedBy=, + RequiredBy=, + RequiredByOverrridable=, + PartOf=, BoundBy=, + instead of Wants= and similar. @@ -163,10 +167,20 @@ along with systemd; If not, see . With list-dependencies, show the units that are ordered before the specified unit. In other - words, list the units that are in the After= - directive of the specified unit, have the specified unit in - their Before= directive, or are otherwise - implicit dependencies of the specified unit. + words, recursively list units following the + After= dependency. + + Note that any After= dependency is + automatically mirrored to create a + Before= dependency. Temporal dependencies + may be specified explicitly, but are also created implicitly + for units which are WantedBy= targets + (see + systemd.target5), + and as a result of other directives (for example + RequiresMountsFor=). Both explicitly + and implicitly introduced dependencies are shown with + list-dependencies. @@ -176,10 +190,8 @@ along with systemd; If not, see . With list-dependencies, show the units that are ordered after the specified unit. In other - words, list the units that are in the Before= - directive of the specified unit, have the specified unit in - their After= directive, or otherwise depend - on the specified unit. + words, recursively list units following the + Before= dependency. @@ -321,14 +333,10 @@ along with systemd; If not, see . - - - - - List units in failed state. This is equivalent to - . - - + @@ -474,7 +482,7 @@ along with systemd; If not, see . When used with enable, - disable, + disable, edit, (and related commands), make changes only temporarily, so that they are lost on the next reboot. This will have the effect that changes are not made in subdirectories of @@ -589,7 +597,7 @@ kobject-uevent 1 systemd-udevd-kernel.socket systemd-udevd.service See also the options , - , and . + , and . @@ -603,7 +611,7 @@ kobject-uevent 1 systemd-udevd-kernel.socket systemd-udevd.service See also the options and - . + . @@ -697,7 +705,9 @@ kobject-uevent 1 systemd-udevd-kernel.socket systemd-udevd.service Start the unit specified on the command line and its - dependencies and stop all others. + dependencies and stop all others. If a unit name with no + extension is given, an extension of + .target will be assumed. This is similar to changing the runlevel in a traditional init system. The isolate @@ -851,15 +861,30 @@ kobject-uevent 1 systemd-udevd-kernel.socket systemd-udevd.service - list-dependencies NAME + + list-dependencies + NAME + - Shows required and wanted units of the specified - unit. If no unit is specified, - default.target is implied. Target units - are recursively expanded. When is - passed, all other units are recursively expanded as - well. + Shows units required and wanted by the specified + unit. This recursively lists units following the + Requires=, + RequiresOverridable=, + Requisite=, + RequisiteOverridable=, + Wants=, BindsTo= + dependencies. If no unit is specified, + default.target is implied. + + By default, only target units are recursively + expanded. When is passed, all other + units are recursively expanded as well. + + Options , + , + may be used to change what types of dependencies + are shown. @@ -994,7 +1019,7 @@ kobject-uevent 1 systemd-udevd-kernel.socket systemd-udevd.service enabled - Enabled through a symlink in .wants directory (permanently or just in /run) + Enabled through a symlink in .wants directory (permanently or just in /run). 0 @@ -1002,7 +1027,7 @@ kobject-uevent 1 systemd-udevd-kernel.socket systemd-udevd.service linked - Made available through a symlink to the unit file (permanently or just in /run) + Made available through a symlink to the unit file (permanently or just in /run). 1 @@ -1010,7 +1035,7 @@ kobject-uevent 1 systemd-udevd-kernel.socket systemd-udevd.service masked - Disabled entirely (permanently or just in /run) + Disabled entirely (permanently or just in /run). 1 @@ -1018,12 +1043,17 @@ kobject-uevent 1 systemd-udevd-kernel.socket systemd-udevd.service static - Unit is not enabled, but has no provisions for enabling in [Install] section + Unit file is not enabled, and has no provisions for enabling in the [Install] section. + 0 + + + indirect + Unit file itself is not enabled, but it has a non-empty Also= setting in the [Install] section, listing other unit files that might be enabled. 0 disabled - Unit is not enabled + Unit file is not enabled. 1 @@ -1159,6 +1189,43 @@ kobject-uevent 1 systemd-udevd-kernel.socket systemd-udevd.service default.target to the given unit. + + + edit NAME... + + + Edit a drop-in snippet or a whole replacement file if + is specified, to extend or override the + specified unit. + + Depending on whether (the default), + , or is specified, + this creates a drop-in file for each unit either for the system, + for the calling user or for all futures logins of all users. Then, + the editor (see the "Environment" section below) is invoked on + temporary files which will be written to the real location if the + editor exits successfully. + + If is specified, this will copy the + original units instead of creating drop-in files. + + If is specified, the changes will + be made temporarily in /run and they will be + lost on the next reboot. + + If the temporary file is empty upon exit the modification of + the related unit is canceled + + After the units have been edited, systemd configuration is + reloaded (in a way that is equivalent to daemon-reload). + + + Note that this command cannot be used to remotely edit units + and that you cannot temporarily edit units which are in + /etc since they take precedence over + /run. + + @@ -1569,9 +1636,9 @@ kobject-uevent 1 systemd-udevd-kernel.socket systemd-udevd.service # systemctl start sshd and # systemctl start sshd.service are equivalent, as are - # systemctl isolate snapshot-11 + # systemctl isolate default and - # systemctl isolate snapshot-11.snapshot + # systemctl isolate default.target Note that (absolute) paths to device nodes are automatically converted to device unit names, and other (absolute) paths to mount unit names. @@ -1617,7 +1684,28 @@ kobject-uevent 1 systemd-udevd-kernel.socket systemd-udevd.service code otherwise. - + + Environment + + + + $SYSTEMD_EDITOR + + Editor to use when editing units; overrides + $EDITOR and $VISUAL. If neither + $SYSTEMD_EDITOR nor $EDITOR nor + $VISUAL are present or if it is set to an empty + string or if their execution failed, systemctl will try to execute well + known editors in this order: + nano1, + vim1, + vi1. + + + + + + See Also @@ -1630,7 +1718,7 @@ kobject-uevent 1 systemd-udevd-kernel.socket systemd-udevd.service systemd.resource-management5, systemd.special7, wall1, - systemd.preset5 + systemd.preset5, glob7