diff options
Diffstat (limited to 'man')
| -rw-r--r-- | man/machinectl.xml | 19 | ||||
| -rw-r--r-- | man/sd_bus_message_append.xml | 5 | ||||
| -rw-r--r-- | man/systemd.exec.xml | 9 |
3 files changed, 19 insertions, 14 deletions
diff --git a/man/machinectl.xml b/man/machinectl.xml index eaa247714b..0d57c01765 100644 --- a/man/machinectl.xml +++ b/man/machinectl.xml @@ -343,18 +343,13 @@ <varlistentry> <term><command>show</command> [<replaceable>NAME</replaceable>...]</term> - <listitem><para>Show properties of one or more registered - virtual machines or containers or the manager itself. If no - argument is specified, properties of the manager will be - shown. If a NAME is specified, properties of this virtual - machine or container are shown. By default, empty properties - are suppressed. Use <option>--all</option> to show those too. - To select specific properties to show, use - <option>--property=</option>. This command is intended to be - used whenever computer-parsable output is required, and does - not print the cgroup tree or journal entries. Use - <command>status</command> if you are looking for formatted - human-readable output.</para></listitem> + <listitem><para>Show properties of one or more registered virtual machines or containers or the manager + itself. If no argument is specified, properties of the manager will be shown. If a NAME is specified, + properties of this virtual machine or container are shown. By default, empty properties are suppressed. Use + <option>--all</option> to show those too. To select specific properties to show, use + <option>--property=</option>. This command is intended to be used whenever computer-parsable output is + required, and does not print the control group tree or journal entries. Use <command>status</command> if you + are looking for formatted human-readable output.</para></listitem> </varlistentry> <varlistentry> diff --git a/man/sd_bus_message_append.xml b/man/sd_bus_message_append.xml index 77fce02eae..c222d0fd0e 100644 --- a/man/sd_bus_message_append.xml +++ b/man/sd_bus_message_append.xml @@ -169,6 +169,11 @@ </tgroup> </table> + <para>For types "s" and "g" (unicode string or signature), the pointer may be + <constant>NULL</constant>, which is equivalent to an empty string. See + <citerefentry><refentrytitle>sd_bus_message_append_basic</refentrytitle><manvolnum>3</manvolnum></citerefentry> + for the precise interpretation of those and other types.</para> + </refsect1> <refsect1> diff --git a/man/systemd.exec.xml b/man/systemd.exec.xml index 7453aa7bee..dbe4594730 100644 --- a/man/systemd.exec.xml +++ b/man/systemd.exec.xml @@ -141,8 +141,13 @@ <term><varname>Group=</varname></term> <listitem><para>Set the UNIX user or group that the processes are executed as, respectively. Takes a single - user or group name, or numeric ID as argument. If no group is set, the default group of the user is used. This - setting does not affect commands whose command line is prefixed with <literal>+</literal>.</para></listitem> + user or group name, or numeric ID as argument. For system services (services run by the system service manager, + i.e. managed by PID 1) and for user services of the root user (services managed by root's instance of + <command>systemd --user</command>), the default is <literal>root</literal>, but <varname>User=</varname> may be + used to specify a different user. For user services of any other user, switching user identity is not + permitted, hence the only valid setting is the same user the user's service manager is running as. If no group + is set, the default group of the user is used. This setting does not affect commands whose command line is + prefixed with <literal>+</literal>.</para></listitem> </varlistentry> <varlistentry> |