#! /bin/bash

# This script will scan all users in /etc/passwd of the frontend, compare them with the coressponding /etc/fstab entries in the local nodes. If no entry is found in the local version of /etc/fstab for a particular user, a line to mount the home directory of this user to the nfs will be added in /etc/fstab of the local node.

declare -a name

name=$(cat /etc/passwd | awk -F":" '$3>=1000 && $3<=9999 {print}' | awk -F":" '{print $1}')
#echo ${name[@]}

coc-sshreachable

hosts=$(cat /share/tmp/ssh-reachable.dat | awk '{print}' | sed -e "s/anicca//g" | awk '$1!= "" ')


echo $hosts
for j in $hosts
do

for i in $name
	do
	state="i=\$(cat /etc/passwd | grep "$i" | awk -F":" '{print \$1}');  \
var=\$(cat /etc/fstab | grep \$i); \
if [ -z \"\$var\" ]; then st2='192.168.1.10:/home/$i /home/$i nfs   nosuid,rw,sync,hard,intr  0  0' ; \
echo To add \$st2 into /etc/fstab of $j; 
cp /etc/fstab /etc/fstab.orig; echo \$st2 >>  /etc/fstab ; fi \
"
	# echo 'before enter ssh' $state
	ssh $j $state
	done

done ### hosts


#cp /etc/fstab /etc/fstab.orig; echo \$st2 >>  /etc/fstab ; fi                    \