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man: move explanations about boolean and time-span value from systemd.unit to systemd.syntax 

Fixes #9735.
This commit is contained in:
Yu Watanabe 2018-07-27 17:52:12 +09:00 committed by Lennart Poettering
parent f6f8a1aee0
commit 1c57fa90be
2 changed files with 24 additions and 17 deletions
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24
man/systemd.syntax.xml
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@ -87,6 +87,23 @@ KeyTwo=value 2 \
value 2 continued
</programlisting></example>
<para>Boolean arguments used in configuration files can be written in
various formats. For positive settings the strings
<option>1</option>, <option>yes</option>, <option>true</option>
and <option>on</option> are equivalent. For negative settings, the
strings <option>0</option>, <option>no</option>,
<option>false</option> and <option>off</option> are
equivalent.</para>
<para>Time span values encoded in configuration files can be written in various formats. A stand-alone
number specifies a time in seconds. If suffixed with a time unit, the unit is honored. A
concatenation of multiple values with units is supported, in which case the values are added
up. Example: <literal>50</literal> refers to 50 seconds; <literal>2min 200ms</literal> refers to
2 minutes and 200 milliseconds, i.e. 120200 ms. The following time units are understood:
<literal>s</literal>, <literal>min</literal>, <literal>h</literal>, <literal>d</literal>,
<literal>w</literal>, <literal>ms</literal>, <literal>us</literal>. For details see
<citerefentry><refentrytitle>systemd.time</refentrytitle><manvolnum>7</manvolnum></citerefentry>.</para>
<para>Various settings are allowed to be specified more than once, in which case the
interpretation depends on the setting. Often, multiple settings form a list, and setting to an
empty value "resets", which means that previous assignments are ignored. When this is allowed,
@ -95,4 +112,11 @@ KeyTwo=value 2 \
file format.</para>
</refsect1>
<refsect1>
<title>See Also</title>
<para>
<citerefentry><refentrytitle>systemd.time</refentrytitle><manvolnum>7</manvolnum></citerefentry>
</para>
</refsect1>
</refentry>

17
man/systemd.unit.xml
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@ -118,23 +118,6 @@
do not need the prefix. Applications may use this to include
additional information in the unit files.</para>
<para>Boolean arguments used in unit files can be written in
various formats. For positive settings the strings
<option>1</option>, <option>yes</option>, <option>true</option>
and <option>on</option> are equivalent. For negative settings, the
strings <option>0</option>, <option>no</option>,
<option>false</option> and <option>off</option> are
equivalent.</para>
<para>Time span values encoded in unit files can be written in various formats. A stand-alone
number specifies a time in seconds. If suffixed with a time unit, the unit is honored. A
concatenation of multiple values with units is supported, in which case the values are added
up. Example: <literal>50</literal> refers to 50 seconds; <literal>2min 200ms</literal> refers to
2 minutes and 200 milliseconds, i.e. 120200 ms. The following time units are understood:
<literal>s</literal>, <literal>min</literal>, <literal>h</literal>, <literal>d</literal>,
<literal>w</literal>, <literal>ms</literal>, <literal>us</literal>. For details see
<citerefentry><refentrytitle>systemd.time</refentrytitle><manvolnum>7</manvolnum></citerefentry>.</para>
<para>Units can be aliased (have an alternative name), by creating a symlink from the new name
to the existing name in one of the unit search paths. For example,
<filename>systemd-networkd.service</filename> has the alias