Dungeons, Dragons and Dice—a script that lets you roll those 3d6 and 2d20 that a surprising number of games require. In my last article, I talked about a really simple shell script for a game called ...

Hey,I've got a script that runs a program in a loop. The program writes a file, and the script extracts a value out of that file. If the value doesn't meet the criteria, the loop continues.One ...