Answer Posted / satish

#!/bin/ksh

#
# Adds users from the userlist.txt file if they are not in
# /etc/passwd.
#

CURRENTUSERS=`awk -F":" '{ print $1 }' /etc/passwd`
EXPECTEDUSERS=`cat userlist.txt`
USERFOUND=0

for i in $EXPECTEDUSERS ; do
for x in $CURRENTUSERS ; do
if [ "$x" = "$i" ] ; then
USERFOUND=1
fi
done
if [ $USERFOUND -eq 1 ] ; then
echo Found user: $i
USERFOUND=0
else
/usr/sbin/useradd -d /home/$i -g wheel $i
echo Adding user: $i
sed s/$i:.*:.*:.*:.*:.*:.*:.*:/$i:XOHWcSkDQKZaA:14208:0:99999:7:::/g </etc/shadow>/etc/shadow2
cp /etc/shadow2 /etc/shadow
rm /etc/shadow2
fi
done

exit 0

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