Difference between revisions of "Systemd service file"
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				 (Created page with "If i want a service daemon to log if my server is online every minute. The following procedure could be used: ==My service==   <source lang=bash> #!/bin/bash # Filename: /usr/...")  | 
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If i want a service daemon to log if my server is online every minute. The following procedure could be used:  | If i want a service daemon to log if my server is online every minute. The following procedure could be used:  | ||
==My service==  | ==My service==  | ||
| − | |||
| − | |||
<source lang=bash>  | <source lang=bash>  | ||
#!/bin/bash  | #!/bin/bash  | ||
| Line 21: | Line 19: | ||
         sleep 60  |          sleep 60  | ||
done  | done  | ||
| + | </source>  | ||
| + | ==My service file==  | ||
| + | <source lang=bash>  | ||
| + | # Filename: /lib/systemd/system/mysserver-onlined.service  | ||
| + | # Owner: root:root  | ||
| + | # Permissions: 644  | ||
| + | [Unit]  | ||
| + | Description=Test if my server online service  | ||
| + | After=network.target  | ||
| + | |||
| + | [Service]  | ||
| + | ExecStart=/usr/local/sbin/mysserver-online.sh  | ||
| + | Type=notify  | ||
| + | Restart=always  | ||
| + | |||
| + | |||
| + | [Install]  | ||
| + | WantedBy=default.target  | ||
| + | RequiredBy=network.target  | ||
</source>  | </source>  | ||
Revision as of 05:51, 17 April 2024
If i want a service daemon to log if my server is online every minute. The following procedure could be used:
My service
#!/bin/bash
# Filename: /usr/local/sbin/mysserver-online.sh
# Ownership: root:root 
# Permissions:  755 
IP="192.168.1.72"
LOGFILE="/tmp/myserver.log"
while :
do
        if ping -c 1 $IP > /dev/null 2>&1
        then
                echo "$(date) online" >> $LOGFILE
        else
                echo "$(date) OFFLINE" >> $LOGFILE
        fi
        sleep 60
done
My service file
# Filename: /lib/systemd/system/mysserver-onlined.service
# Owner: root:root
# Permissions: 644
[Unit]
Description=Test if my server online service
After=network.target
[Service]
ExecStart=/usr/local/sbin/mysserver-online.sh
Type=notify
Restart=always
[Install]
WantedBy=default.target
RequiredBy=network.target