Raspberry Pi/Quick Reference - Revision history

R00t: /* init.d script to control/check status */

2015-06-17T19:43:15Z

‎init.d script to control/check status

R00t at 19:39, 17 June 2015

2015-06-17T19:39:14Z

R00t: /* Script xset settings in case of reboot/poweroff */

2015-03-26T19:47:51Z

‎Script xset settings in case of reboot/poweroff

R00t: /* xset */

2015-03-26T16:26:22Z

‎xset

R00t: /* script to turn monitor on/off */

2015-03-26T16:17:39Z

‎script to turn monitor on/off

R00t: /* Add to cron job */

2015-03-26T16:16:29Z

‎Add to cron job

R00t: /* Add to cron job */

2015-03-26T16:16:13Z

‎Add to cron job

R00t: /* script to turn monitor on/off */

2015-03-26T16:15:44Z

‎script to turn monitor on/off

R00t: /* Add to cron job */

2015-03-26T16:15:32Z

‎Add to cron job

R00t: /* Add to cron job */

2015-03-26T16:14:42Z

‎Add to cron job

← Older revision		Revision as of 19:43, 17 June 2015
Line 164:		Line 164:
	fi		fi
	</nowiki>		</nowiki>
		+	=====Usage=====
		+	;Start
		+	:<code><nowiki>~$ sudo service monitor start</nowiki></code>
		+	:<code>Powering on HDMI with preferred settings</code>
		+	;Stop
		+	:<code><nowiki>~$ sudo service monitor stop</nowiki></code>
		+	:<code>Powering off HDMI</code>
		+	;Status
		+	:<code><nowiki>~$ sudo service monitor status</nowiki></code>
		+	:<code>Monitor is on</code>
		+	:<code>Monitor is off</code>

← Older revision		Revision as of 19:39, 17 June 2015
Line 123:		Line 123:
	Make it executable		Make it executable
	~$ sudo chmod +x /etc/cron.d/raspi-monitor-scheduler		~$ sudo chmod +x /etc/cron.d/raspi-monitor-scheduler
		+
		+	====init.d script to control/check status====
		+	Add the following script to init.d
		+	<nowiki>pi@raspberrypi:~$ sudo nano /etc/init.d/monitor
		+
		+	#!/bin/sh
		+	### BEGIN INIT INFO
		+	# Provides: vncviewer
		+	# Required-Start: $remote_fs $syslog
		+	# Required-Stop: $remote_fs $syslog
		+	# Default-Start: 2 3 4 5
		+	# Default-Stop: 0 1 6
		+	# Short-Description: Turn on monitor at boot time
		+	# Description: Turn on monitor at boot time.
		+	### END INIT INFO
		+
		+
		+	monitor_status=$(tvservice -s \| cut -c9-13)
		+
		+	case "$1" in
		+	start)
		+	/opt/vc/bin/tvservice --preferred
		+	# Hack to enable virtual terminal nr 7 again:
		+	chvt 6
		+	chvt 7
		+	;;
		+
		+	stop)
		+	/opt/vc/bin/tvservice --off
		+	;;
		+
		+	status)
		+	if [ "$monitor_status" -eq "12001" ]; then
		+	echo 'Monitor is on'
		+	elif [ "$monitor_status" -eq "12000" ]; then
		+	echo "Monitor is off"
		+	else
		+	echo "Usage: $0 <start\|stop\|status>"
		+	exit 1
		+	fi
		+	</nowiki>

@@ Line 61: / Line 61: @@
   #run script to disable screensaver, screen blanking, screen exposure, standby, suspend, and energy star features.
-  /home/pi/xset.sh
+  sleep 5; export DISPLAY=:0; su - pi -c "/home/pi/xset.sh &"
 ==Turn monitors on/off==

@@ Line 44: / Line 44: @@
     DPMS is Enabled
     Monitor is On
 ==Turn monitors on/off==

@@ Line 49: / Line 49: @@
 ====script to turn monitor on/off====
   <nowiki>
- #!/bin/bash -e
+#!/bin/bash -e
-−
- # /usr/local/sbin/raspi-monitor
+# /usr/local/sbin/raspi-monitor
- # Script to enable and disable the HDMI signal of the Raspberry PI
+# Script to enable and disable the HDMI signal of the Raspberry PI
- # Inspiration: http://www.raspberrypi.org/forums/viewtopic.php?t=16472&p=176258
+# Inspiration: http://www.raspberrypi.org/forums/viewtopic.php?t=16472&p=176258
-−
- CMD="$1"
+CMD="$1"
-−
- function on {
+function on {
-     /opt/vc/bin/tvservice --preferred
+    /opt/vc/bin/tvservice --preferred
-−
-     # Hack to enable virtual terminal nr 7 again:
+    # Hack to enable virtual terminal nr 7 again:
-     chvt 6
+    chvt 6
-     chvt 7
+    chvt 7
-−
+}
-−
- function off {
+function off {
-     /opt/vc/bin/tvservice --off
+    /opt/vc/bin/tvservice --off
-−
+}
-−
- function must_be_root {
+function must_be_root {
-     if [ $USER != root ]; then
+    if [ $USER != root ]; then
-         echo "ERROR: Script must be executed as the root user"
+        echo "ERROR: Script must be executed as the root user"
-         exit 1
+        exit 1
-     fi
+    fi
-−
+}
-−
- function main {
+function main {
-     must_be_root
+    must_be_root
-     if [ "$CMD" == "on" ]; then
+    if [ "$CMD" == "on" ]; then
-         on
+        on
-     elif [ "$CMD" == "off" ]; then
+    elif [ "$CMD" == "off" ]; then
-         off
+        off
-     else
+    else
-         echo "Usage: $0 <on|off>"
+        echo "Usage: $0 <on|off>"
-         exit 1
+        exit 1
-     fi
+    fi
-     exit 0
+    exit 0
-−
+}
-−
- main</nowiki>
+main</nowiki>
 ====Add to cron job====

@@ Line 97: / Line 97: @@
   <nowiki>
 # /etc/cron.d/raspi-monitor-scheduler
-−
- # Enable the monitor every weekday morning at 7:00
+# Enable the monitor every weekday morning at 7:00
 7 * * 1,2,3,4,5 root /usr/local/sbin/raspi-monitor on > /dev/null 2>&1
-−
- # Disable the monitor every weekday evening at 19:30
+# Disable the monitor every weekday evening at 19:30
 19 * * 1,2,3,4,5 root /usr/local/sbin/raspi-monitor off > /dev/null 2>&1</nowiki>
 Make it executable
   ~$ sudo chmod +x /etc/cron.d/raspi-monitor-scheduler

@@ Line 93: / Line 93: @@
   ~$ sudo nano /etc/cron.d/raspi-monitor-scheduler
-  <nowiki># /etc/cron.d/raspi-monitor-scheduler
+  <nowiki>
   # Enable the monitor every weekday morning at 7:00