Systemd service file
From Teknologisk videncenter
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