UNIX for Dummies Questions & Answers

#! /bin/ksh

clear
echo "Enter location of home directory"
echo
read home
if [ ! -d ${home} ]; then	
	echo
	echo "**********************************************"
	echo "*The home directory specified does not exist!*"
	echo "**********************************************"
	echo
	echo "Directory ${dir} needs to be created"
	echo "to continue!"
	echo
	echo "Press <y> to create or <n> to exit"
	echo 
	read INPUT		
	if [ ! $INPUT = "y" ]; then
		echo "User must have home dir."
		echo "press any key to start again"
		read b
		/ACCT/use
	fi
	mkdir -p ${home}
fi
echo "Enter location of file where user information is kept."
read user

if [ -s $user ]; then
	echo
	echo $home
	while read user
	do
		in=`echo $user |cut -c1`
		sur=.`echo $user |cut -d" " -f2`
		com=`echo $user |cut -d: -f2`
		gid=`echo $user |cut -d: -f3`
		ACCT=${in}${sur}
		echo "account $ACCT"
		echo "comment: $com"
		ver=`grep ${ACCT}: "/etc/passwd"`
		if [ ! -n $ver ]
		then
			ACCT="${ACCT}1"
		fi
		useradd -g ${gid} -d ${home}/${ACCT} -m -s /bin/bash -c "${com}" ${ACCT}
		chown -R ${ACCT} ${home}/${ACCT}
		chgrp -R ${gid} ${home}/${ACCT}
		chmod 755 ${home}/${ACCT}
		echo "Account ${ACCT} created."
		echo
	done < ${user}
else
        echo "File $user does not exist"
        echo "Setup cannot contine"
        echo "Press enter to return to main menu"
        read
        /ACCT/CASE
fi
tp1=`sed -n 1p $user |cut -c1`
tp2=.`sed -n 1p $user |cut -d" " -f2`
passw=${tp1}${tp2}
passwd ${passw}
PASSWORD=`grep "$passw" /etc/shadow |cut -d: -f2`

while read user
do
	int=`echo $user |cut -c1`
	surt=.`echo $user |cut -d" " -f2`
	ACCT=${int}${surt}
	ed /etc/shadow <<EOF
g/${ACCT}:/s/:\*LK\*:/:${PASSWORD}:
w
q
EOF
		
done < $user

echo "The following accounts have been created sucsesfuly"
ver=`grep ${ACCT}: "/etc/passwd"
if [ -n $ver ]; then
	echo `grep " " ${userd}1 |cut -d: -f1`
fi
echo `grep " " $user |cut -d: -f1`
echo
echo "Press enter to return to the main menu"
echo
read
/ACCT/CASE