diff options
author | Lennart Poettering <lennart@poettering.net> | 2010-07-21 02:57:35 +0200 |
---|---|---|
committer | Lennart Poettering <lennart@poettering.net> | 2010-07-21 02:57:35 +0200 |
commit | c24eb49e6aecd6de2ad450083e826d4c9d9c75b6 (patch) | |
tree | 6833f35a658d6427eb981b320df3c6913e8fc455 /man/systemd.service.xml | |
parent | 9d25f5ed7b80df732cf7842985aa9b243bcd2335 (diff) |
exec: extend variable substitution to support splitting variable values into seperate arguments
Diffstat (limited to 'man/systemd.service.xml')
-rw-r--r-- | man/systemd.service.xml | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/man/systemd.service.xml b/man/systemd.service.xml index 962388342c..94a21d3fe3 100644 --- a/man/systemd.service.xml +++ b/man/systemd.service.xml @@ -274,10 +274,14 @@ <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>. On top of that basic environment variable substitution is supported, where - <literal>$(FOO)</literal> is replaced - by the value of the environment - variable of the same - name.</para></listitem> + <literal>${FOO}</literal> is replaced + by the string value of the environment + variable of the same name. Also + <literal>$FOO</literal> may appear as + seperate word on the command line in + which case the variable is replaced by + its value split at + whitespaces.</para></listitem> </varlistentry> <varlistentry> |