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--- playground:playground [2023/05/02 20:41] – old revision restored (2022/01/02 07:00) 94.23.203.202
+++ playground:playground [2025/01/19 14:07] (current) – 80.108.50.131
@@ Line 1: / Line 1: @@
 ====== PlayGround ======
-  * <code ->
+| c1 | table |
-hello
+| c2 | another |
+<columns 90% top center - top center - >
+data
+<newcolumn>
+more data
+</columns>
+| table |
+=== heading ===
+^   ^  sdgdf  ^  dsfg  ^  dfg  ^
+^ dsfsdf |  x  |   |  **[[playground:sublemenent_2|N/A]]**  |
+^ dfgsdf |   |  x  |   |
+=== heading ===
+<code bash shell.sh>
+#!/bin/sh
+### BEGIN INIT INFO
+# Provides:          dbus
+# Required-Start:    $remote_fs $syslog
+# Required-Stop:     $remote_fs $syslog
+# Default-Start:     2 3 4 5
+# Default-Stop:
+# Short-Description: D-Bus systemwide message bus
+# Description:       D-Bus is a simple interprocess messaging system, used
+#                    for sending messages between applications.
+### END INIT INFO
+# -*- coding: utf-8 -*-
+# Debian init.d script for D-BUS
+# Copyright © 2003 Colin Walters <walters@debian.org>
+# Copyright © 2005 Sjoerd Simons <sjoerd@debian.org>
+set -e
+DAEMON=/usr/bin/dbus-daemon
+UUIDGEN=/usr/bin/dbus-uuidgen
+UUIDGEN_OPTS=--ensure
+NAME=dbus
+DAEMONUSER=messagebus
+PIDDIR=/var/run/dbus
+PIDFILE=$PIDDIR/pid
+DESC="system message bus"
+test -x $DAEMON || exit 0
+. /lib/lsb/init-functions
+# Source defaults file; edit that file to configure this script.
+PARAMS=""
+if [ -e /etc/default/dbus ]; then
+  . /etc/default/dbus
+fi
+create_machineid() {
+  # Create machine-id file
+  if [ -x $UUIDGEN ]; then
+    $UUIDGEN $UUIDGEN_OPTS
+  fi
+}
+start_it_up()
+{
+  if [ ! -d $PIDDIR ]; then
+    mkdir -p $PIDDIR
+    chown $DAEMONUSER $PIDDIR
+    chgrp $DAEMONUSER $PIDDIR
+  fi
+  if ! mountpoint -q /proc/ ; then
+    log_failure_msg "Can't start $DESC - /proc is not mounted"
+    return
+  fi
+  if [ -e $PIDFILE ]; then
+    if $0 status > /dev/null ; then
+      log_success_msg "$DESC already started; not starting."
+      return
+    else
+      log_success_msg "Removing stale PID file $PIDFILE."
+      rm -f $PIDFILE
+    fi
+  fi
+  create_machineid
+  # Force libnss-systemd to avoid trying to communicate via D-Bus, which
+  # is never going to work well from within dbus-daemon. systemd
+  # special-cases this internally, but we might need to do the same when
+  # booting with sysvinit if libnss-systemd is still installed.
+  # (Workaround for #940971)
+  export SYSTEMD_NSS_BYPASS_BUS=1
+  log_daemon_msg "Starting $DESC" "$NAME"
+  start-stop-daemon --start --quiet --pidfile $PIDFILE \
+    --exec $DAEMON -- --system $PARAMS
+  log_end_msg $?
+}
+shut_it_down()
+{
+  log_daemon_msg "Stopping $DESC" "$NAME"
+  start-stop-daemon --stop --retry 5 --quiet --oknodo --pidfile $PIDFILE \
+    --user $DAEMONUSER
+  # We no longer include these arguments so that start-stop-daemon
+  # can do its job even given that we may have been upgraded.
+  # We rely on the pidfile being sanely managed
+  # --exec $DAEMON -- --system $PARAMS
+  log_end_msg $?
+  rm -f $PIDFILE
+}
+reload_it()
+{
+  create_machineid
+  log_action_begin_msg "Reloading $DESC config"
+  dbus-send --print-reply --system --type=method_call \
+            --dest=org.freedesktop.DBus \
+            / org.freedesktop.DBus.ReloadConfig > /dev/null
+  # hopefully this is enough time for dbus to reload it's config file.
+  log_action_end_msg >> $?
+}
+case "$1" in
+  start)
+    start_it_up
+  ;;
+  stop)
+    shut_it_down
+  ;;
+  reload|force-reload)
+    reload_it
+  ;;
+  restart)
+    shut_it_down
+    start_it_up
+  ;;
+  status)
+    status_of_proc -p $PIDFILE $DAEMON $NAME && exit 0 || exit $?
+    ;;
+  *)
+    echo "Usage: /etc/init.d/$NAME {start|stop|reload|restart|force-reload|status}" >&2
+    exit 2
+  ;;
+esac
 </code>