(C) 2003, Tim Maher       1-25       www.TeachMePerl.com
Command Composer
Source Code (Part 3)
.
.
 .
  # Now construct user's command
 $cmd="ls $format $type" ;
 .
  # Show $cmd, for educational value
 warn "\n<ENTER> to run \"$cmd\"\n" ;
 .
  # Wait for input; run unless ^D
 defined <>  or  exit ;
 .
 system $cmd ;