Below is my script.#!/bin/bashSERVERS=sl20rht00-t#SERVERS=shcbrht01-tUSR=adm-dt-cfor host in $SERVERSdossh -tt $USR@$host 'sudo cp /etc/sudoers /Backups/sudoers_11thmarch2015; sudo cp /etc/ssh/sshd_config /Backups/sshd_11thmarch2015; sudo cat /home/adm-dt-c/denyuser >>  sudo /etc/ssh/sshd_config; sudo /etc/init.d/sshd restart;'doneexit 0The problem is I'm not able to append the line in /etc/ssh/sshd_config even after the successful execution of the script.
Not getting the desired output for echo command
shell;shell script;echo