summaryrefslogtreecommitdiff
path: root/man
diff options
context:
space:
mode:
authorLennart Poettering <lennart@poettering.net>2010-11-10 22:28:19 +0100
committerLennart Poettering <lennart@poettering.net>2010-11-10 22:39:18 +0100
commitd257ddef22ff1a1b98e6172799819e6511b1bcfb (patch)
treebc6b6acdc1e7fa353e2f53d5555aad63829c24c1 /man
parent06cdd2484c5d0b7792168a7c2d99311e35b0fb8e (diff)
unit: add ConditionNull= condition
Diffstat (limited to 'man')
-rw-r--r--man/systemd.unit.xml27
1 files changed, 18 insertions, 9 deletions
diff --git a/man/systemd.unit.xml b/man/systemd.unit.xml
index 4e1d9f3070..39862cf7c8 100644
--- a/man/systemd.unit.xml
+++ b/man/systemd.unit.xml
@@ -574,6 +574,7 @@
<varlistentry>
<term><varname>ConditionPathExists=</varname></term>
<term><varname>ConditionKernelCommandLine=</varname></term>
+ <term><varname>ConditionNull=</varname></term>
<listitem><para>Before starting a unit
verify that the specified condition is
@@ -602,15 +603,23 @@
must either be a single word, or an
assignment (i.e. two words, seperated
by the equality sign). In the former
- case the kernel command line is search
- for the word appearing as is, or as
- left hand side of an assignment. In
- the latter case the exact assignment
- is looked for with right and left hand
- side matching. If multiple conditions
- are specified the unit will be
- executed iff at least one of them
- applies (i.e. a logical OR is
+ case the kernel command line is
+ searched for the word appearing as is,
+ or as left hand side of an
+ assignment. In the latter case the
+ exact assignment is looked for with
+ right and left hand side
+ matching. Finally,
+ <varname>ConditionNull=</varname> may
+ be used to add a constant condition
+ check value to the unit. It takes a
+ boolean argument. If set to
+ <varname>false</varname> the condition
+ will always fail, otherwise
+ succeed. If multiple conditions are
+ specified the unit will be executed
+ iff at least one of them applies
+ (i.e. a logical OR is
applied).</para></listitem>
</varlistentry>
</variablelist>