redis restart in linux code example

Example 1: restart redis ubuntu

# restart redis service
sudo service redis-server restart

# stop redis service
sudo service redis-server stop

Example 2: script for restart redis service automatically

#!/bin/bash
a=$(redis-cli -p 6379 PING)
if [ "$a" = "PONG" ]
then
    echo 'Already running'
else
    b=$(/etc/init.d/redis_6379 start)   
    echo $b
fi