Programming Bash/Shell Classes - Just a little exercise to discover over systemctl and ps commands if a web server are running or not - one in a million of alternatives

ServiceRunning.sh

#!/bin/bash

function runcheck {
    printf "\n" && echo -ne 'Systemctl: ' && systemctl status $SERVICE | grep 'active' | cut -d ' ' -f 7-8
    printf "\n" && echo -ne 'Process: ' && ps -ef | grep $SERVICE | grep -v grep | tr -s ' ' | cut -d ' ' -f 2-10 | head -n 1 
}

PS3="Select the service: "
select SERVICE in nginx httpd apache2
    do
        runcheck
    break;
done