Latest revision as of 04:35, 13 February 2020

sysvinit

1. Edit /etc/rc.local directly,eg:

/usr/bin/test-service.sh

exit 0

2.use update-rc.d cmd to enable service:

touch /etc/init.d/test_service

update-rc.d test_service defaults 97

1.create and edit /opt/test-service.sh

eg,cat test-service.sh

echo "Systemd service test!"

2.create and edit /etc/systemd/system/test_service.service

eg,cat test_service.service

[Unit]

Description=Systemd service test

After=syslog.target network.target

Before=time-sync.target

[Service]

Type=oneshot

ExecStart=/opt/test-service.sh

[Install]

WantedBy=multi-user.target

3.use systemctl cmd to enable service

systemctl enable test_service.service

@@ Line 1: / Line 1: @@
 = sysvinit =
-<div>1. use runlevel cmd to get current runlevel,eg:runlevel is 5<br/></div><div>2. <br/></div>
+<div>1. Edit /etc/rc.local directly,eg:<br/></div><div>
+#!/bin/sh -e<br/>#<br/># rc.local
+<u>/usr/bin/test-service.sh</u>
+exit 0
+</div><div>2.use&nbsp;update-rc.d cmd to enable service:</div><div>
+touch &nbsp;/etc/init.d/test_service
+update-rc.d test_service defaults 97
+</div>
 = systemd =
-<div>1.create and edit /opt/test-service.sh
+<div>
+.create and edit /opt/test-service.sh
+eg,cat test-service.sh
+#/bin/sh
+echo "Systemd service test!"
 .create and edit /etc/systemd/system/test_service.service
+eg,cat test_service.service
+[Unit]
+Description=Systemd service test
+After=syslog.target network.target
+Before=time-sync.target
+&nbsp;
+[Service]
+Type=oneshot
+ExecStart=/opt/test-service.sh
+[Install]
+WantedBy=multi-user.target
 .use systemctl cmd to enable service