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systemctl: add -P as short for --value --property=
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@ -1502,6 +1502,17 @@ Jan 12 10:46:45 example.com bluetoothd[8900]: gatt-time-server: Input/output err
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><option>-P</option></term>
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<listitem>
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<para>Equivalent to <option>--value</option> <option>--property=</option>, i.e. shows the
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value of the property without the property name or <literal>=</literal>. Note that using
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<option>-P</option> once will also affect all properties listed with
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<option>-p</option>/<option>--property=</option>.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><option>-a</option></term>
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<term><option>--all</option></term>
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@ -1627,9 +1638,8 @@ Jan 12 10:46:45 example.com bluetoothd[8900]: gatt-time-server: Input/output err
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<term><option>--value</option></term>
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<listitem>
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<para>When printing properties with <command>show</command>,
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only print the value, and skip the property name and
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<literal>=</literal>.</para>
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<para>When printing properties with <command>show</command>, only print the value, and skip the
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property name and <literal>=</literal>. Also see option <option>-P</option> above.</para>
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</listitem>
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</varlistentry>
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@ -7966,6 +7966,7 @@ static int systemctl_help(void) {
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" --state=STATE List units with particular LOAD or SUB or ACTIVE state\n"
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" --failed Shorcut for --state=failed\n"
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" -p --property=NAME Show only properties by this name\n"
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" -P NAME Equivalent to --value --property=NAME\n"
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" -a --all Show all properties/all units currently in memory,\n"
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" including dead/empty ones. To list all units installed\n"
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" on the system, use 'list-unit-files' instead.\n"
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@ -8334,7 +8335,7 @@ static int systemctl_parse_argv(int argc, char *argv[]) {
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/* we default to allowing interactive authorization only in systemctl (not in the legacy commands) */
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arg_ask_password = true;
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while ((c = getopt_long(argc, argv, "ht:p:alqfs:H:M:n:o:iTr.::", options, NULL)) >= 0)
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while ((c = getopt_long(argc, argv, "ht:p:P:alqfs:H:M:n:o:iTr.::", options, NULL)) >= 0)
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switch (c) {
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@ -8389,6 +8390,10 @@ static int systemctl_parse_argv(int argc, char *argv[]) {
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break;
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}
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case 'P':
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arg_value = true;
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_fallthrough_;
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case 'p':
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/* Make sure that if the empty property list was specified, we won't show any
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properties. */
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@ -8413,9 +8418,7 @@ static int systemctl_parse_argv(int argc, char *argv[]) {
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}
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}
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/* If the user asked for a particular
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* property, show it to him, even if it is
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* empty. */
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/* If the user asked for a particular property, show it, even if it is empty. */
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arg_all = true;
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break;
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