how to tell if redis service restarted on ubuntu code example

Example 1: redis server stop

$ redis-cli shutdown

Example 2: restart redis ubuntu

# restart redis service
sudo service redis-server restart

# stop redis service
sudo service redis-server stop

Example 3: how to install redis

sudo apt-get install redis-server

Example 4: redis cache start

sudo /etc/init.d/redis_6379 start