diff options
Diffstat (limited to 'man')
-rw-r--r-- | man/journalctl.xml | 41 | ||||
-rw-r--r-- | man/nss-systemd.xml | 4 | ||||
-rw-r--r-- | man/systemctl.xml | 4 | ||||
-rw-r--r-- | man/systemd-journal-gatewayd.service.xml | 10 | ||||
-rw-r--r-- | man/systemd-nspawn.xml | 27 | ||||
-rw-r--r-- | man/systemd.exec.xml | 37 | ||||
-rw-r--r-- | man/systemd.netdev.xml | 9 | ||||
-rw-r--r-- | man/systemd.network.xml | 11 | ||||
-rw-r--r-- | man/systemd.service.xml | 8 | ||||
-rw-r--r-- | man/systemd.time.xml | 150 |
10 files changed, 179 insertions, 122 deletions
diff --git a/man/journalctl.xml b/man/journalctl.xml index e77621d7b3..c448a29a51 100644 --- a/man/journalctl.xml +++ b/man/journalctl.xml @@ -250,6 +250,18 @@ <varlistentry> <term> + <option>short-full</option> + </term> + <listitem> + <para>is very similar, but shows timestamps in the format the <option>--since=</option> and + <option>--until=</option> options accept. Unlike the timestamp information shown in + <option>short</option> output mode this mode includes weekday, year and timezone information in the + output, and is locale-independent.</para> + </listitem> + </varlistentry> + + <varlistentry> + <term> <option>short-iso</option> </term> <listitem> @@ -572,24 +584,17 @@ <term><option>-U</option></term> <term><option>--until=</option></term> - <listitem><para>Start showing entries on or newer than the - specified date, or on or older than the specified date, - respectively. Date specifications should be of the format - <literal>2012-10-30 18:17:16</literal>. If the time part is - omitted, <literal>00:00:00</literal> is assumed. If only the - seconds component is omitted, <literal>:00</literal> is - assumed. If the date component is omitted, the current day is - assumed. Alternatively the strings - <literal>yesterday</literal>, <literal>today</literal>, - <literal>tomorrow</literal> are understood, which refer to - 00:00:00 of the day before the current day, the current day, - or the day after the current day, - respectively. <literal>now</literal> refers to the current - time. Finally, relative times may be specified, prefixed with - <literal>-</literal> or <literal>+</literal>, referring to - times before or after the current time, respectively. For complete - time and date specification, see - <citerefentry><refentrytitle>systemd.time</refentrytitle><manvolnum>7</manvolnum></citerefentry>. + <listitem><para>Start showing entries on or newer than the specified date, or on or older than the specified + date, respectively. Date specifications should be of the format <literal>2012-10-30 18:17:16</literal>. If the + time part is omitted, <literal>00:00:00</literal> is assumed. If only the seconds component is omitted, + <literal>:00</literal> is assumed. If the date component is omitted, the current day is assumed. Alternatively + the strings <literal>yesterday</literal>, <literal>today</literal>, <literal>tomorrow</literal> are understood, + which refer to 00:00:00 of the day before the current day, the current day, or the day after the current day, + respectively. <literal>now</literal> refers to the current time. Finally, relative times may be specified, + prefixed with <literal>-</literal> or <literal>+</literal>, referring to times before or after the current + time, respectively. For complete time and date specification, see + <citerefentry><refentrytitle>systemd.time</refentrytitle><manvolnum>7</manvolnum></citerefentry>. Note that + <option>--output=short-full</option> prints timestamps that follow precisely this format. </para> </listitem> </varlistentry> diff --git a/man/nss-systemd.xml b/man/nss-systemd.xml index 4228372e51..56d26e7d1f 100644 --- a/man/nss-systemd.xml +++ b/man/nss-systemd.xml @@ -61,6 +61,10 @@ <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry> for details on this option.</para> + <para>This module also ensures that the root and nobody users and groups (i.e. the users/groups with the UIDs/GIDs + 0 and 65534) remain resolvable at all times, even if they aren't listed in <filename>/etc/passwd</filename> or + <filename>/etc/group</filename>, or if these files are missing.</para> + <para>To activate the NSS module, add <literal>systemd</literal> to the lines starting with <literal>passwd:</literal> and <literal>group:</literal> in <filename>/etc/nsswitch.conf</filename>.</para> diff --git a/man/systemctl.xml b/man/systemctl.xml index e7880d24f7..0ad0ad6d7e 100644 --- a/man/systemctl.xml +++ b/man/systemctl.xml @@ -156,6 +156,10 @@ <para>To list all units installed in the file system, use the <command>list-unit-files</command> command instead.</para> + + <para>When listing units with <command>list-dependencies</command>, recursively show + dependencies of all dependent units (by default only dependencies of target units are + shown).</para> </listitem> </varlistentry> diff --git a/man/systemd-journal-gatewayd.service.xml b/man/systemd-journal-gatewayd.service.xml index 9ed85c3950..2cb114f6e3 100644 --- a/man/systemd-journal-gatewayd.service.xml +++ b/man/systemd-journal-gatewayd.service.xml @@ -100,6 +100,16 @@ with <option>--cert=</option>.</para></listitem> </varlistentry> + <varlistentry> + <term><option>-D <replaceable>DIR</replaceable></option></term> + <term><option>--directory=<replaceable>DIR</replaceable></option></term> + + <listitem><para>Takes a directory path as argument. If + specified, <command>systemd-journal-gatewayd</command> will serve the + specified journal directory <replaceable>DIR</replaceable> instead of + the default runtime and system journal paths.</para></listitem> + </varlistentry> + <xi:include href="standard-options.xml" xpointer="help" /> <xi:include href="standard-options.xml" xpointer="version" /> </variablelist> diff --git a/man/systemd-nspawn.xml b/man/systemd-nspawn.xml index 9b623c8353..97b348b565 100644 --- a/man/systemd-nspawn.xml +++ b/man/systemd-nspawn.xml @@ -274,8 +274,7 @@ signals. It is recommended to use this mode to invoke arbitrary commands in containers, unless they have been modified to run correctly as PID 1. Or in other words: this switch should be used for pretty much all commands, except when the command refers to an init or shell implementation, as these are generally capable of running - correctly as PID 1. This option may not be combined with <option>--boot</option> or - <option>--share-system</option>.</para> + correctly as PID 1. This option may not be combined with <option>--boot</option>.</para> </listitem> </varlistentry> @@ -285,8 +284,7 @@ <listitem><para>Automatically search for an init binary and invoke it as PID 1, instead of a shell or a user supplied program. If this option is used, arguments specified on the command line are used as arguments for the - init binary. This option may not be combined with <option>--as-pid2</option> or - <option>--share-system</option>.</para> + init binary. This option may not be combined with <option>--as-pid2</option>.</para> <para>The following table explains the different modes of invocation and relationship to <option>--as-pid2</option> (see above):</para> @@ -847,23 +845,6 @@ </varlistentry> <varlistentry> - <term><option>--share-system</option></term> - - <listitem><para>Allows the container to share certain system - facilities with the host. More specifically, this turns off - PID namespacing, UTS namespacing and IPC namespacing, and thus - allows the guest to see and interact more easily with - processes outside of the container. Note that using this - option makes it impossible to start up a full Operating System - in the container, as an init system cannot operate in this - mode. It is only useful to run specific programs or - applications this way, without involving an init system in the - container. This option implies <option>--register=no</option>. - This option may not be combined with - <option>--boot</option>.</para></listitem> - </varlistentry> - - <varlistentry> <term><option>--register=</option></term> <listitem><para>Controls whether the container is registered @@ -877,9 +858,7 @@ and shown by tools such as <citerefentry project='man-pages'><refentrytitle>ps</refentrytitle><manvolnum>1</manvolnum></citerefentry>. If the container does not run an init system, it is - recommended to set this option to <literal>no</literal>. Note - that <option>--share-system</option> implies - <option>--register=no</option>. </para></listitem> + recommended to set this option to <literal>no</literal>.</para></listitem> </varlistentry> <varlistentry> diff --git a/man/systemd.exec.xml b/man/systemd.exec.xml index 2190da55d4..2495998295 100644 --- a/man/systemd.exec.xml +++ b/man/systemd.exec.xml @@ -1617,6 +1617,43 @@ functions) if their standard output or standard error output is connected to the journal anyway, thus enabling delivery of structured metadata along with logged messages.</para></listitem> </varlistentry> + + <varlistentry> + <term><varname>$SERVICE_RESULT</varname></term> + + <listitem><para>Only defined for the service unit type, this environment variable is passed to all + <varname>ExecStop=</varname> and <varname>ExecStopPost=</varname> processes, and encodes the service + "result". Currently, the following values are defined: <literal>timeout</literal> (in case of an operation + timeout), <literal>exit-code</literal> (if a service process exited with a non-zero exit code; see + <varname>$EXIT_STATUS</varname> below for the actual exit status returned), <literal>signal</literal> (if a + service process was terminated abnormally by a signal; see <varname>$EXIT_STATUS</varname> below for the actual + signal used for the termination), <literal>core-dump</literal> (if a service process terminated abnormally and + dumped core), <literal>watchdog</literal> (if the watchdog keep-alive ping was enabled for the service but it + missed the deadline), or <literal>resources</literal> (a catch-all condition in case a system operation + failed).</para> + + <para>This environment variable is useful to monitor failure or successful termination of a service. Even + though this variable is available in both <varname>ExecStop=</varname> and <varname>ExecStopPost=</varname>, it + is usually a better choice to place monitoring tools in the latter, as the former is only invoked for services + that managed to start up correctly, and the latter covers both services that failed during their start-up and + those which failed during their runtime.</para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>$EXIT_CODE</varname></term> + <term><varname>$EXIT_STATUS</varname></term> + + <listitem><para>Only defined for the service unit type, these environment variables are passed to all + <varname>ExecStop=</varname>, <varname>ExecStopPost=</varname> processes and contain exit status/code + information of the main process of the service. For the precise definition of the exit code and status, see + <citerefentry><refentrytitle>wait</refentrytitle><manvolnum>2</manvolnum></citerefentry>. <varname>$EXIT_CODE</varname> + is one of <literal>exited</literal>, <literal>killed</literal>, + <literal>dumped</literal>. <varname>$EXIT_STATUS</varname> contains the numeric exit code formatted as string + if <varname>$EXIT_CODE</varname> is <literal>exited</literal>, and the signal name in all other cases. Note + that these environment variables are only set if the service manager succeeded to start and identify the main + process of the service.</para></listitem> + </varlistentry> + </variablelist> <para>Additional variables may be configured by the following diff --git a/man/systemd.netdev.xml b/man/systemd.netdev.xml index a5c6f0fa40..e56708a648 100644 --- a/man/systemd.netdev.xml +++ b/man/systemd.netdev.xml @@ -343,8 +343,15 @@ </para> </listitem> </varlistentry> + <varlistentry> + <term><varname>STP=</varname></term> + <listitem> + <para>A boolean. This enables the bridge's Spanning Tree Protocol (STP). When unset, + the kernel's default setting applies. + </para> + </listitem> + </varlistentry> </variablelist> - </refsect1> <refsect1> diff --git a/man/systemd.network.xml b/man/systemd.network.xml index 4541a55490..c332cd7bdc 100644 --- a/man/systemd.network.xml +++ b/man/systemd.network.xml @@ -212,6 +212,17 @@ below 1280 (the minimum MTU for IPv6) it will automatically be increased to this value.</para> </listitem> </varlistentry> + <varlistentry> + <term><varname>ARP=</varname></term> + <listitem> + <para> A boolean. Enables or disables the ARP (low-level Address Resolution Protocol) + for this interface. Defaults to unset, which means that the kernel default will be used.</para> + <para> For example, disabling ARP is useful when creating multiple MACVLAN or VLAN virtual + interfaces atop a single lower-level physical interface, which will then only serve as a + link/"bridge" device aggregating traffic to the same physical link and not participate in + the network otherwise.</para> + </listitem> + </varlistentry> </variablelist> </refsect1> diff --git a/man/systemd.service.xml b/man/systemd.service.xml index 875d368fcf..e82edbe93e 100644 --- a/man/systemd.service.xml +++ b/man/systemd.service.xml @@ -429,7 +429,13 @@ service failed to start up correctly. Commands configured with this setting need to be able to operate even if the service failed starting up half-way and left incompletely initialized data around. As the service's processes have been terminated already when the commands specified with this setting are executed they should - not attempt to communicate with them.</para></listitem> + not attempt to communicate with them.</para> + + <para>Note that all commands that are configured with this setting are invoked with the result code of the + service, as well as the main process' exit code and status, set in the <varname>$SERVICE_RESULT</varname>, + <varname>$EXIT_CODE</varname> and <varname>$EXIT_STATUS</varname> environment variables, see + <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry> for + details.</para></listitem> </varlistentry> <varlistentry> diff --git a/man/systemd.time.xml b/man/systemd.time.xml index aae3accb6c..47229b4a4e 100644 --- a/man/systemd.time.xml +++ b/man/systemd.time.xml @@ -57,14 +57,13 @@ <refsect1> <title>Displaying Time Spans</title> - <para>Time spans refer to time durations. On display, systemd will - present time spans as a space-separated series of time values each - suffixed by a time unit.</para> + <para>Time spans refer to time durations. On display, systemd will present time spans as a space-separated series + of time values each suffixed by a time unit. Example:</para> <programlisting>2h 30min</programlisting> - <para>All specified time values are meant to be added up. The - above hence refers to 150 minutes.</para> + <para>All specified time values are meant to be added up. The above hence refers to 150 minutes. Display is + locale-independent, only English names for the time units are used.</para> </refsect1> <refsect1> @@ -83,13 +82,13 @@ <listitem><para>days, day, d</para></listitem> <listitem><para>weeks, week, w</para></listitem> <listitem><para>months, month, M (defined as 30.44 days)</para></listitem> - <listitem><para>years, year, y (define as 365.25 days)</para></listitem> + <listitem><para>years, year, y (defined as 365.25 days)</para></listitem> </itemizedlist> - <para>If no time unit is specified, generally seconds are assumed, - but some exceptions exist and are marked as such. In a few cases - <literal>ns</literal>, <literal>nsec</literal> is accepted too, - where the granularity of the time span allows for this.</para> + <para>If no time unit is specified, generally seconds are assumed, but some exceptions exist and are marked as + such. In a few cases <literal>ns</literal>, <literal>nsec</literal> is accepted too, where the granularity of the + time span permits this. Parsing is generally locale-independent, non-English names for the time units are not + accepted.</para> <para>Examples for valid time span specifications:</para> @@ -110,30 +109,29 @@ <programlisting>Fri 2012-11-23 23:02:15 CET</programlisting> - <para>The weekday is printed according to the locale choice of the - user.</para> + <para>The weekday is printed in the abbreviated English language form. The formatting is locale-independent.</para> + + <para>In some cases timestamps are shown in the UTC timezone instead of the local timezone, which is indicated via + the <literal>UTC</literal> timezone specifier in the output.</para> + + <para>In some cases timestamps are shown with microsecond granularity. In this case the sub-second remainder is + separated by a full stop from the seconds component.</para> </refsect1> <refsect1> <title>Parsing Timestamps</title> - <para>When parsing, systemd will accept a similar syntax, but - expects no timezone specification, unless it is given as the - literal string "UTC". In this case, the time is considered in UTC, - otherwise in the local timezone. The weekday specification is - optional, but when the weekday is specified, it must either be in - the abbreviated (<literal>Wed</literal>) or non-abbreviated - (<literal>Wednesday</literal>) English language form (case does - not matter), and is not subject to the locale choice of the user. - Either the date, or the time part may be omitted, in which case - the current date or 00:00:00, respectively, is assumed. The seconds - component of the time may also be omitted, in which case ":00" is - assumed. Year numbers may be specified in full or may be - abbreviated (omitting the century).</para> - - <para>A timestamp is considered invalid if a weekday is specified - and the date does not actually match the specified day of the - week.</para> + <para>When parsing, systemd will accept a similar syntax, but expects no timezone specification, unless it is given + as the literal string <literal>UTC</literal> (for the UTC timezone) or is specified to be the locally configured + timezone. Other timezones than the local and UTC are not supported. The weekday specification is optional, but when + the weekday is specified, it must either be in the abbreviated (<literal>Wed</literal>) or non-abbreviated + (<literal>Wednesday</literal>) English language form (case does not matter), and is not subject to the locale + choice of the user. Either the date, or the time part may be omitted, in which case the current date or 00:00:00, + respectively, is assumed. The seconds component of the time may also be omitted, in which case ":00" is + assumed. Year numbers may be specified in full or may be abbreviated (omitting the century).</para> + + <para>A timestamp is considered invalid if a weekday is specified and the date does not match the specified day of + the week.</para> <para>When parsing, systemd will also accept a few special placeholders instead of timestamps: <literal>now</literal> may be @@ -167,8 +165,6 @@ 2012-11-23 → Fri 2012-11-23 00:00:00 12-11-23 → Fri 2012-11-23 00:00:00 11:12:13 → Fri 2012-11-23 11:12:13 - 11:12:13.9900009 → Fri 2012-11-23 11:12:13 - format_timestamp_us: Fri 2012-11-23 11:12:13.990000 11:12 → Fri 2012-11-23 11:12:00 now → Fri 2012-11-23 18:15:22 today → Fri 2012-11-23 00:00:00 @@ -176,28 +172,25 @@ yesterday → Fri 2012-11-22 00:00:00 tomorrow → Fri 2012-11-24 00:00:00 +3h30min → Fri 2012-11-23 21:45:22 - +3h30min UTC → -EINVAL -5s → Fri 2012-11-23 18:15:17 11min ago → Fri 2012-11-23 18:04:22 - 11min ago UTC → -EINVAL @1395716396 → Tue 2014-03-25 03:59:56</programlisting> - <para>Note that timestamps printed by systemd will not be parsed - correctly by systemd, as the timezone specification is not - accepted, and printing timestamps is subject to locale settings - for the weekday, while parsing only accepts English weekday - names.</para> + <para>Note that timestamps displayed by remote systems with a non-matching timezone are usually not parsable + locally, as the timezone component is not understood (unless it happens to be <literal>UTC</literal>).</para> - <para>In some cases, systemd will display a relative timestamp - (relative to the current time, or the time of invocation of the - command) instead or in addition to an absolute timestamp as - described above. A relative timestamp is formatted as - follows:</para> + <para>Timestamps may also be specified with microsecond granularity. The sub-second remainder is expected separated + by a full stop from the seconds component. Example:</para> + + <programlisting>2014-03-25 03:59:56.654563</programlisting> + + <para>In some cases, systemd will display a relative timestamp (relative to the current time, or the time of + invocation of the command) instead of or in addition to an absolute timestamp as described above. A relative + timestamp is formatted as follows:</para> - <para>2 months 5 days ago</para> + <programlisting>2 months 5 days ago</programlisting> - <para>Note that any relative timestamp will also parse correctly - where a timestamp is expected. (see above)</para> + <para>Note that a relative timestamp is also accepted where a timestamp is expected (see above).</para> </refsect1> <refsect1> @@ -239,8 +232,9 @@ second component is not specified, <literal>:00</literal> is assumed.</para> - <para>A timezone specification is not expected, unless it is given - as the literal string "UTC", similarly to timestamps.</para> + <para>A timezone specification is not expected, unless it is given as the literal string <literal>UTC</literal>, or + the local timezone, similar to the supported syntax of timestamps (see above). Non-local timezones except for UTC + are not supported.</para> <para>The special expressions <literal>minutely</literal>, @@ -263,38 +257,38 @@ <para>Examples for valid timestamps and their normalized form:</para> -<programlisting> Sat,Thu,Mon..Wed,Sat..Sun → Mon..Thu,Sat,Sun *-*-* 00:00:00 - Mon,Sun 12-*-* 2,1:23 → Mon,Sun 2012-*-* 01,02:23:00 - Wed *-1 → Wed *-*-01 00:00:00 +<programlisting> Sat,Thu,Mon..Wed,Sat..Sun → Mon..Thu,Sat,Sun *-*-* 00:00:00 + Mon,Sun 12-*-* 2,1:23 → Mon,Sun 2012-*-* 01,02:23:00 + Wed *-1 → Wed *-*-01 00:00:00 Wed..Wed,Wed *-1 → Wed *-*-01 00:00:00 - Wed, 17:48 → Wed *-*-* 17:48:00 + Wed, 17:48 → Wed *-*-* 17:48:00 Wed..Sat,Tue 12-10-15 1:2:3 → Tue..Sat 2012-10-15 01:02:03 - *-*-7 0:0:0 → *-*-07 00:00:00 - 10-15 → *-10-15 00:00:00 - monday *-12-* 17:00 → Mon *-12-* 17:00:00 - Mon,Fri *-*-3,1,2 *:30:45 → Mon,Fri *-*-01,02,03 *:30:45 - 12,14,13,12:20,10,30 → *-*-* 12,13,14:10,20,30:00 - 12..14:10,20,30 → *-*-* 12,13,14:10,20,30:00 - mon,fri *-1/2-1,3 *:30:45 → Mon,Fri *-01/2-01,03 *:30:45 - 03-05 08:05:40 → *-03-05 08:05:40 - 08:05:40 → *-*-* 08:05:40 - 05:40 → *-*-* 05:40:00 - Sat,Sun 12-05 08:05:40 → Sat,Sun *-12-05 08:05:40 - Sat,Sun 08:05:40 → Sat,Sun *-*-* 08:05:40 - 2003-03-05 05:40 → 2003-03-05 05:40:00 -05:40:23.4200004/3.1700005 → 05:40:23.420000/3.170001 - 2003-02..04-05 → 2003-02,03,04-05 00:00:00 - 2003-03-05 05:40 UTC → 2003-03-05 05:40:00 UTC - 2003-03-05 → 2003-03-05 00:00:00 - 03-05 → *-03-05 00:00:00 - hourly → *-*-* *:00:00 - daily → *-*-* 00:00:00 - daily UTC → *-*-* 00:00:00 UTC - monthly → *-*-01 00:00:00 - weekly → Mon *-*-* 00:00:00 - yearly → *-01-01 00:00:00 - annually → *-01-01 00:00:00 - *:2/3 → *-*-* *:02/3:00</programlisting> + *-*-7 0:0:0 → *-*-07 00:00:00 + 10-15 → *-10-15 00:00:00 + monday *-12-* 17:00 → Mon *-12-* 17:00:00 + Mon,Fri *-*-3,1,2 *:30:45 → Mon,Fri *-*-01,02,03 *:30:45 + 12,14,13,12:20,10,30 → *-*-* 12,13,14:10,20,30:00 + 12..14:10,20,30 → *-*-* 12,13,14:10,20,30:00 + mon,fri *-1/2-1,3 *:30:45 → Mon,Fri *-01/2-01,03 *:30:45 + 03-05 08:05:40 → *-03-05 08:05:40 + 08:05:40 → *-*-* 08:05:40 + 05:40 → *-*-* 05:40:00 + Sat,Sun 12-05 08:05:40 → Sat,Sun *-12-05 08:05:40 + Sat,Sun 08:05:40 → Sat,Sun *-*-* 08:05:40 + 2003-03-05 05:40 → 2003-03-05 05:40:00 + 05:40:23.4200004/3.1700005 → 05:40:23.420000/3.170001 + 2003-02..04-05 → 2003-02,03,04-05 00:00:00 + 2003-03-05 05:40 UTC → 2003-03-05 05:40:00 UTC + 2003-03-05 → 2003-03-05 00:00:00 + 03-05 → *-03-05 00:00:00 + hourly → *-*-* *:00:00 + daily → *-*-* 00:00:00 + daily UTC → *-*-* 00:00:00 UTC + monthly → *-*-01 00:00:00 + weekly → Mon *-*-* 00:00:00 + yearly → *-01-01 00:00:00 + annually → *-01-01 00:00:00 + *:2/3 → *-*-* *:02/3:00</programlisting> <para>Calendar events are used by timer units, see <citerefentry><refentrytitle>systemd.timer</refentrytitle><manvolnum>5</manvolnum></citerefentry> |