X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Fsystemd.service.xml;h=0baddd1d4f02cf97d5c77696ed4f527476014873;hp=7458720a3f3188b4fec13bef5e91c32cf4f23924;hb=7c8bbccd071a9a12efdd8a7770b53d7786eb3a9c;hpb=cd25cce98f5cc930202212c3c9c13605c09698b4 diff --git a/man/systemd.service.xml b/man/systemd.service.xml index 7458720a3..0baddd1d4 100644 --- a/man/systemd.service.xml +++ b/man/systemd.service.xml @@ -311,20 +311,28 @@ main process of the daemon. The command line accepts % specifiers as described in - systemd.unit5. On - top of that basic environment variable - substitution is supported, where - ${FOO} is replaced - by the string value of the environment - variable of the same name. Also - $FOO may appear as - separate word on the command line in - which case the variable is replaced by - its value split at whitespaces. Note - that the first argument (i.e. the - binary to execute) may not be a - variable, and must be a literal and - absolute path name. + systemd.unit5. + + On top of that basic environment + variable substitution is + supported. Use + ${FOO} as part of a + word, or as word of its own on the + command line, in which case it will be + replaced by the value of the + environment variable including all + whitespace it contains, resulting in a + single argument. Use + $FOO as a separate + word on the command line, in which + case it will be replaced by the value + of the environment variable split up + at whitespace, resulting in no or more + arguments. Note that the first + argument (i.e. the program to execute) + may not be a variable, and must be a + literal and absolute path + name. @@ -448,7 +456,7 @@ time span value such as "5min 20s". Pass 0 to disable the timeout logic. Defaults to - 60s. + 90s. @@ -663,11 +671,11 @@ Specifies the name of the socket units this service shall inherit the sockets from when the - service (ignoring the different suffix - of course) is started. Normally it + service is started. Normally it should not be necessary to use this setting as all sockets whose unit shares the same name as the service + (ignoring the different suffix of course) are passed to the spawned process.