bash multiple clients installation.txt

#!/bin/bash


CLIENT1='192.168.1.193'
CLIENT2='192.168.1.194'


function APACHE2-START () {
echo
echo -e "\nWe are installing apache2 on all your nodes, please wait ...\n"
ssh root@$1 "apt-get install -y apache2;service apache2 start" &> /dev/null
ssh root@$1 "service apache2 status;df -hT;free -h"

}

function APACHE2-STOP () {
echo
echo -e "\nWe are uninstalling apache2 from all of your nodes, please wait ...\n"
ssh root@$1 "service apache2 stop;apt --purge -y remove apache2;apt -y autoremove" &> /dev/null
ssh root@$1 "service apache2 status;df -hT;free -h"
}


APACHE2-START $CLIENT1 
APACHE2-START $CLIENT2 


#APACHE2-STOP $CLIENT1
#APACHE2-STOP $CLIENT2





#END