X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=man%2Fsystemd.unit.xml;h=a06eed58618011b1225d589185af682bb4dc32c2;hb=b3eaa6288107210a84d6d121036fb4b2f7283ee2;hp=da077e2097bfe37d77b28dcd8094e3c3ee657f64;hpb=1f812feafb4b98d5cfa2934886bbdd43325780bb;p=elogind.git diff --git a/man/systemd.unit.xml b/man/systemd.unit.xml index da077e209..a06eed586 100644 --- a/man/systemd.unit.xml +++ b/man/systemd.unit.xml @@ -56,7 +56,8 @@ systemd.swap, systemd.target, systemd.path, - systemd.timer + systemd.timer, + systemd.snapshot @@ -94,7 +95,7 @@ additional information in the unit files. Boolean arguments used in unit files can be - written in various forms. For positive settings the + written in various formats. For positive settings the strings , , and are equivalent. For negative settings the strings @@ -105,7 +106,7 @@ Time span values encoded in unit files can be written in various formats. A stand-alone number specifies a time in seconds. If suffixed with a time - unit, the unit is honored. A concatentation of + unit, the unit is honored. A concatenation of multiple value with units is supported, in which case the values are added up. Example: "50" refers to 50 seconds; "2min 200ms" refers to 2 minutes plus 200 @@ -113,7 +114,10 @@ are understood: s, min, h, d, w, ms, us. Empty lines and lines starting with # or ; are - ignored. This may be used for commenting. + ignored. This may be used for commenting. Lines ending + in a backslash are concatenated with the following + line while reading and the backslash is replaced by a + space character. This may be used to wrap long lines. If a line starts with followed by a file name the specified file will be @@ -151,10 +155,13 @@ with the device node /dev/sda in the file system namespace. If this applies a special way to escape the path name is used, so that it is - usable as part of a file name. Basically, given a path, - "/" is replaced by "-", and all unprintable characters - and the "-" are replaced by C-style "\x20" - escapes. This escaping is reversible. + usable as part of a file name. Basically, given a + path, "/" is replaced by "-", and all unprintable + characters and the "-" are replaced by C-style "\x20" + escapes. The root directory "/" is encoded as single + dash, while otherwise the initial and ending "/" is + removed from all paths during transformation. This + escaping is reversible. Optionally, units may be instantiated from a template file at runtime. This allows creation of @@ -211,10 +218,10 @@ Description= A free-form string - describing the unit. This is intended for use - in UIs wanting to show - descriptive information along with the - unit name. + describing the unit. This is intended + for use in UIs to show descriptive + information along with the unit + name. @@ -447,6 +454,34 @@ . + + DefaultDependencies= + + Takes a boolean + argument. If + (the default), a few default + dependencies will implicitly be + created for the unit. The actual + dependencies created depend on the + unit type. For example, for service + units, these dependencies ensure that + the service is started only after + basic system initialization is + complete and is properly terminated on + system shutdown. See the respective + man pages for details. Generally, only + services involved with early boot or + late shutdown should set this option + to . It is + highly recommended to leave this + option enabled for the majority of + common units. If set to + this option + does not disable all implicit + dependencies, just non-essential + ones. + + Unit file may include a [Install] section, which @@ -461,7 +496,7 @@ Alias= - Additional names, this + Additional names this unit shall be installed under. The names listed here must have the same suffix (i.e. type) as the unit file @@ -506,7 +541,7 @@ effect that when the listed unit name is activated the unit listing it is activated - to. WantedBy=foo.service + too. WantedBy=foo.service in a service bar.service is mostly equivalent to @@ -546,7 +581,8 @@ systemd.swap5, systemd.target5, systemd.path5, - systemd.timer5 + systemd.timer5, + systemd.snapshot5