You should use groups instead of using a global variable, and why not form all the on text\'s into one? You are also setting a pointless variable in your %b variable, just use /var instead /help /var. The reason for this is because some scripts like to use local variables with single letter names. That\'s something I commonly do. The local variable might interfere with another script. Other than that, the script isn\'t very unique. It may be longer but just as simple as the others on here.