Shell Programming and Scripting

#!/bin/sh

trap "rm mnt2/source/tmp/* 2> /dev/null; exit"0123
phonefile=/source/corp_phones
looptest=y
while test "$looptest" = "y"
do
clear
tput cup 1 4; echo "Corporate Phone List Additions"
tput cup 2 4; echo "=============================="
tput cup 4 4; echo "Phone Number: "
tput cup 5 4; echo "Last Name :"
tput cup 6 4; echo "First Name :"
tput cup 7 4; echo "Middle Init :"
tput cup 8 4; echo "Dept# :"
tput cup 9 4; echo "Job Title :"
  tput cup 10 4; echo "Date Hired :"
tput cup 12 4; echo "Add Another? (y)es or (q)uit: "
tput cup 4 18; read phonenum
if test $phonenum = "q"
then
clear ; exit
fi
tput cup 5 18 ; read lname
while test "$lname" = "-"
do
tput cup 4 18 ; echo " "
tput cup 4 18 ; read phonenum
if test "$phonenum" = "q"
then
clear ; exit
fi
tput cup 5 18 ; read lname
done
tput cup 6 18 ; read fname
while test "$fname" = "-"
do
tput cup 5 18 ; echo " "
tput cup 5 18 ; read lname
if test "$lname" = "q"
then
clear ; exit
fi
tput cup 6 18 ; read fname
done
tput cup 7 18 ; read midinit
while test "$midinit" = "-"
do
tput cup 6 18 ; echo " "
tput cup 6 18 ; read fname
if test "$fname" = "q"
then
clear ; exit
fi
tput cup 7 18 ; read midinit
done
tput cup 8 18 ; read deptno
while test "$deptno" = "-"
do
tput cup 7 18 ; echo " "
tput cup 7 18 ; read midinit
if test "$midinit" = "q"
then
clear ; exit
fi
tput cup 8 18 ; read deptno
  
done
tput cup 9 18 ; read jobtitle
while test "$jobtitle" = "-"
do
tput cup 8 18 ; echo " "
tput cup 8 18 ; read deptno
if test "$deptno" = "q"
then
clear ; exit
fi
tput cup 9 18 ; read jobtitle
7
done
tput cup 10 18; read datehired
while test "$datehired" = "-"
do
tput cup 9 18 ; echo " "
tput cup 9 18 ; read jobtitle
if test "$jobtitle" = "q"
then
clear ; exit
fi
tput cup 10 18 ; read datehired
done
#Check to see if last name is not blank before you
#write to disk
if test "$lname" != ""
then
echo"$phonenum:$lname:$fname:$midinit:$deptno:
$jobtitle:$datehired" >> $phonefile
fi
tput cup 12 33 ; read looptest
if test "$looptest" = "q"
then
clear ; exit
fi
done