X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;ds=sidebyside;f=man%2Fsystemd.unit.xml;h=54903fb52fca93eb43e4ac0cb75e0c3df99c1284;hb=91b22f21f3824c1766d34f622c5bbb70cbe881a8;hp=14ec4561b2e925fc9ca74b758c16ef81b540d445;hpb=5471472d441d9ac48640f11a3b07e6a1fd6d1b63;p=elogind.git
diff --git a/man/systemd.unit.xml b/man/systemd.unit.xml
index 14ec4561b..54903fb52 100644
--- a/man/systemd.unit.xml
+++ b/man/systemd.unit.xml
@@ -575,6 +575,7 @@
ConditionPathExists=
ConditionDirectoryNotEmpty=
ConditionKernelCommandLine=
+ ConditionVirtualization=
ConditionNull=
Before starting a unit
@@ -615,7 +616,24 @@
assignment. In the latter case the
exact assignment is looked for with
right and left hand side
- matching. Finally,
+ matching. ConditionVirtualization=
+ may be used to check whether the
+ system is executed in a virtualized
+ environment and optionally test
+ whether it is a specific
+ implementation. Takes either boolean
+ value to check if being executed in
+ any virtual environment or one of the
+ qemu,
+ kvm,
+ vmware,
+ microsoft,
+ oracle,
+ xen,
+ openvz to test
+ against a specific implementation. The
+ test may be negated by prepending an
+ exclamation mark. Finally,
ConditionNull= may
be used to add a constant condition
check value to the unit. It takes a
@@ -623,10 +641,21 @@
false the condition
will always fail, otherwise
succeed. If multiple conditions are
- specified the unit will be executed
- if at least one of them applies
- (i.e. a logical OR is
- applied).
+ specified the unit will be executed if
+ all of them apply (i.e. a logical AND
+ is applied). Condition checks can be
+ prefixed with a pipe symbol (|) in
+ which case a condition becomes a
+ triggering condition. If at least one
+ triggering condition is defined for a
+ unit then the unit will be executed if
+ at least one of the triggering
+ conditions apply and all of the
+ non-triggering conditions. If you
+ prefix an argument with the pipe
+ symbol and an exclamation mark the
+ pipe symbol must be passed first, the
+ exclamation second.