There are a lot of versions of the popular perl scripting language out there, and depending on what version you may have written a script with you might find that using a different version than the one that comes with an OS by default can have a drastic impact on a script. In Mac OS X you can change the default version of perl that the perl and a2p command will use. Before doing so you should check the version of perl being used by default, which can be done using the perl command, followed by the -v option: perl -v By default, the OS currently uses version 5.10.0. To…