echo "******CFT CHECKS********"
 echo "Choose the option"
 echo "-----------------"
echo      1.Input
echo      2.Output
echo      3.CFT Uniq
echo      x.Exit
echo "-----------------"
 read opt
case $opt in
         1) echo "1"
         ##find /apps/cftpkg2b/3.1.3/filusr/  -name *$1* -exec ls -ltr {} \; 2>/dev/null
        ;;
         2) echo "2"
           echo "Enter the  Output  flow IDF"
           read i
           echo '\n'
           echo "Enter the Output existing flow IDF"
           read j
           echo '\n'
         if [ -s /apps/cftpkg2b/3.1.3/filusr/sf_"$i.cmd" ]
         then
         echo "sf_"$i.cmd" file exist"
         else
         echo "sf_"$i.cmd" file exist in invalid path or doesn't exist"
          fi
         diff  /apps/cftpkg2b/3.1.3/filusr/sf_"$i.cmd" /apps/cftpkg2b/3.1.3/filusr/sf_"$j.cmd" > COMPFILE1
                 if [ -s COMPFILE1 ]
                 then
                 cat COMPFILE1
                 echo "Cross verify the   sf_"$i.cmd"  codes "
                 else
                 echo "The sf_"$i.cmd" coding is correct"
                #find /apps/cftpkg2b/3.1.3/filusr/ -name "*$i*" -exec ls -ltr {} \; 2>/dev/null > out_file2.txt
                fi
         ;;
        3) echo "3" ;;
        x|X) break ;;
        *)echo "Invalid output" ;;