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author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2017-06-28 22:29:41 -0400 |
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committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2017-06-30 10:00:13 -0400 |
commit | fa0c9e6315265c1527e0b2e1c64a5b9ca5b07990 (patch) | |
tree | f3d052682da4619c6e12ac459d486e19db6d589a /man/systemd.service.xml | |
parent | 2b015ea4b227054dd1c9a60d78e84e0362f1245a (diff) | |
download | systemd-fa0c9e6315265c1527e0b2e1c64a5b9ca5b07990.tar.gz |
man: add more detail about quoting in ExecStart lines
Fixes #624.
Diffstat (limited to 'man/systemd.service.xml')
-rw-r--r-- | man/systemd.service.xml | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/man/systemd.service.xml b/man/systemd.service.xml index 0678855945..da35a5205d 100644 --- a/man/systemd.service.xml +++ b/man/systemd.service.xml @@ -916,12 +916,14 @@ <para>Each command line is split on whitespace, with the first item being the command to execute, and the subsequent items being the arguments. Double quotes ("…") and single quotes - ('…') may be used, in which case everything until the next matching quote becomes part of the - same argument. Quotes themselves are removed. C-style escapes are also supported. The table - below contains the list of known escape patterns. Only escape patterns which match the syntax in - the table are allowed; other patterns may be added in the future and unknown patterns will - result in a warning. In particular, any backslashes should be doubled. Finally, a trailing - backslash (<literal>\</literal>) may be used to merge lines.</para> + ('…') may be used to wrap a whole item (the opening quote may appear only at the beginning or + after whitespace that is not quoted, and the closing quote must be followed by whitespace or the + end of line), in which case everything until the next matching quote becomes part of the same + argument. Quotes themselves are removed. C-style escapes are also supported. The table below + contains the list of known escape patterns. Only escape patterns which match the syntax in the + table are allowed; other patterns may be added in the future and unknown patterns will result in + a warning. In particular, any backslashes should be doubled. Finally, a trailing backslash + (<literal>\</literal>) may be used to merge lines.</para> <para>This syntax is inspired by shell syntax, but only the meta-characters and expansions described in the following paragraphs are understood, and the expansion of variables is |