$LIST_FILE="listfile2";
   
open(LISTFILE, "$LIST_FILE") or die "Can't open the file.\n";
   
while(<LISTFILE>) {
   
  $FILE=$_; 
    
  # Let's do it 
  print "Importing $FILE.\n";
  system("mysql < $FILE"); 
  print "Sleeping for 5.\n";
  system('sleep 5');
}