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man/systemd.exec: tweak markup a bit

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Zbigniew Jędrzejewski-Szmek 2022-03-09 14:45:59 +01:00 committed by Lennart Poettering
parent 4f5c24857b
commit f60b0813ea
1 changed files with 11 additions and 10 deletions
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21
man/systemd.exec.xml
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@ -2718,8 +2718,8 @@ SystemCallErrorNumber=EPERM</programlisting>
<varname>StandardInput=</varname>, see above. If <replaceable>path</replaceable> refers to a regular file
on the filesystem, it is opened (created if it doesn't exist yet) for writing at the beginning of the file,
but without truncating it.
If standard input and output are directed to the same file path, it is opened only once, for reading as well
as writing and duplicated. This is particularly useful when the specified path refers to an
If standard input and output are directed to the same file path, it is opened only once — for reading as well
as writing — and duplicated. This is particularly useful when the specified path refers to an
<constant>AF_UNIX</constant> socket in the file system, as in that case only a
single stream connection is created for both input and output.</para>
@ -2745,16 +2745,17 @@ SystemCallErrorNumber=EPERM</programlisting>
<para><option>socket</option> connects standard output to a socket acquired via socket activation. The
semantics are similar to the same option of <varname>StandardInput=</varname>, see above.</para>
<para>The <option>fd:<replaceable>name</replaceable></option> option connects standard output to a specific,
named file descriptor provided by a socket unit. A name may be specified as part of this option, following a
<literal>:</literal> character (e.g. <literal>fd:foobar</literal>). If no name is specified, the name
<para>The <option>fd:<replaceable>name</replaceable></option> option connects standard output to a
specific, named file descriptor provided by a socket unit. A name may be specified as part of this
option, following a <literal>:</literal> character
(e.g. <literal>fd:<replaceable>foobar</replaceable></literal>). If no name is specified, the name
<literal>stdout</literal> is implied (i.e. <literal>fd</literal> is equivalent to
<literal>fd:stdout</literal>). At least one socket unit defining the specified name must be provided via the
<varname>Sockets=</varname> option, and the file descriptor name may differ from the name of its containing
socket unit. If multiple matches are found, the first one will be used. See
<literal>fd:stdout</literal>). At least one socket unit defining the specified name must be provided
via the <varname>Sockets=</varname> option, and the file descriptor name may differ from the name of
its containing socket unit. If multiple matches are found, the first one will be used. See
<varname>FileDescriptorName=</varname> in
<citerefentry><refentrytitle>systemd.socket</refentrytitle><manvolnum>5</manvolnum></citerefentry> for more
details about named descriptors and their ordering.</para>
<citerefentry><refentrytitle>systemd.socket</refentrytitle><manvolnum>5</manvolnum></citerefentry>
for more details about named descriptors and their ordering.</para>
<para>If the standard output (or error output, see below) of a unit is connected to the journal or
the kernel log buffer, the unit will implicitly gain a dependency of type <varname>After=</varname>