UNIX for Advanced & Expert Users

function ABC
{
       echo "cp -p $spath/$ename $dpath/$ename"
       echo "chmod 774 $dpath/$ename"
}
echo      "Do you want to initiate the process ${bold}(Y/N?)${offbold}"
read inp
if [ $inp == "Y" -o $inp == "y" ] ;
then
............................
............................
............................
echo " Does this involves any other files? ${bold}(Y/N?)${offbold}"
read inp
    while [ $inp == "Y" -o $inp == "y" ] ;
       do
        echo "Enter Element Name:"
       read ename
       echo "Enter Element Source path:"
       read spath
       echo "Enter Element Destination path:"
       read dpath
   
    echo "***************************** "
    echo " Enter the abcuser password "
    echo "***************************** "
      (
       ABC
      ) | su abcuser
 echo "Do you have any other elements?${bold}(Y/N?)${offbold}"
       read inp
       done
  echo "Program has been executed."