Tom Gundersen
commit
5af12d8b09
7
TODO
7
TODO
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@ -21,9 +21,6 @@ External:
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* wiki: update journal format documentation for lz4 additions
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* When lz4 gets an API for lz4 command output, make use of it to
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compress coredumps in a way compatible with /usr/bin/lz4.
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Janitorial Clean-ups:
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* code cleanup: retire FOREACH_WORD_QUOTED, port to extract_first_word() loops instead
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@ -77,8 +74,6 @@ Features:
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* man: document that unless you use StandardError=null the shell >/dev/stderr won't work in shell scripts in services
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* man: clarify that "machinectl show" shows different information than "machinectl status" (no cgroup tree, no IP addresses, ...)
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* "systemctl daemon-reload" should result in /etc/systemd/system.conf being reloaded by systemd
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* install: include generator dirs in unit file search paths
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@ -601,7 +596,6 @@ Features:
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- add API to close/reopen/get fd for journal client fd in libsystemd-journal.
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- fallback to /dev/log based logging in libsystemd-journal, if we cannot log natively?
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- declare the local journal protocol stable in the wiki interface chart
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- journal: reuse XZ context
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- sd-journal: speed up sd_journal_get_data() with transparent hash table in bg
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- journald: when dropping msgs due to ratelimit make sure to write
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"dropped %u messages" not only when we are about to print the next
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@ -655,7 +649,6 @@ Features:
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- document systemd-journal-flush.service properly
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- documentation: recommend to connect the timer units of a service to the service via Also= in [Install]
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- man: document the very specific env the shutdown drop-in tools live in
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- man: extend runlevel(8) to mention that runlevels suck, and are dead. Maybe add runlevel(7) with a note about that too
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- man: add more examples to man pages
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- man: maybe sort directives in man pages, and take sections from --help and apply them to man too
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@ -317,7 +317,7 @@
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<varlistentry>
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<term><command>status</command> <replaceable>NAME</replaceable>...</term>
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<listitem><para>Show terse runtime status information about
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<listitem><para>Show runtime status information about
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one or more virtual machines and containers, followed by the
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most recent log data from the journal. This function is
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intended to generate human-readable output. If you are looking
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@ -339,7 +339,8 @@
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are suppressed. Use <option>--all</option> to show those too.
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To select specific properties to show, use
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<option>--property=</option>. This command is intended to be
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used whenever computer-parsable output is required. Use
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used whenever computer-parsable output is required, and does
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not print the cgroup tree or journal entries. Use
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<command>status</command> if you are looking for formatted
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human-readable output.</para></listitem>
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</varlistentry>
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@ -51,10 +51,61 @@
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<refsynopsisdiv>
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<cmdsynopsis>
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<command>runlevel <arg choice="opt" rep="repeat">options</arg></command>
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<command>runlevel</command>
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<arg choice="opt" rep="repeat">options</arg>
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</cmdsynopsis>
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</refsynopsisdiv>
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<refsect1>
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<title>Overview</title>
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<para>"Runlevels" are an obsolete way to start and stop groups of
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services used in SysV init. systemd provides a compatibility layer
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that maps runlevels to targets, and associated binaries like
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<command>runlevel</command>. Nevertheless, only one runlevel can
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be "active" at a given time, while systemd can activate multiple
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targets concurrently, so the mapping to runlevels is confusing
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and only approximate. Runlevels should not be used in new code,
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and are mostly useful as a shorthand way to refer the matching
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systemd targets in kernel boot parameters.</para>
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<table>
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<title>Mapping between runlevels and systemd targets</title>
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<tgroup cols='2' align='left' colsep='1' rowsep='1'>
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<colspec colname="runlevel" />
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<colspec colname="target" />
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<thead>
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<row>
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<entry>Runlevel</entry>
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<entry>Target</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>0</entry>
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<entry><filename>poweroff.target</filename></entry>
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</row>
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<row>
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<entry>1</entry>
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<entry><filename>rescue.target</filename></entry>
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</row>
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<row>
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<entry>2, 3, 4</entry>
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<entry><filename>multi-user.target</filename></entry>
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</row>
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<row>
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<entry>5</entry>
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<entry><filename>graphical.target</filename></entry>
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</row>
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<row>
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<entry>6</entry>
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<entry><filename>reboot.target</filename></entry>
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</row>
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</tbody>
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</tgroup>
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</table>
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</refsect1>
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<refsect1>
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<title>Description</title>
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@ -129,18 +180,11 @@
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</variablelist>
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</refsect1>
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<refsect1>
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<title>Notes</title>
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<para>This is a legacy command available for compatibility only.
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It should not be used anymore, as the concept of runlevels is
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obsolete.</para>
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</refsect1>
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<refsect1>
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<title>See Also</title>
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<para>
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<citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>systemd.target</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>
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</para>
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</refsect1>
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