The md5sum utility is used to calculate what is called the fingerprint of a file. A small tutorial for the program "md5" or "md5sum" commonly called "checksum". (The checksum is a value of 128 bits ...
I'm going to be reinstalling OS X in a few days (new hard drive) and I was thinking I would likely after installing BEFORE I put the dev tools CD in, create a listing of every file the CD installs, ...