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PHP is an easy-to-use, easy-to-learn, widely accessible programming language. It's well suited for developing simple scripts you can use to help you in all kinds of games. Whether you play simple pen-and-paper games by yourself, complex tabletop role-playing games with a group of people, or online games of any kind, this series will have something for you.
The suPHP Apache module together with suPHP itself provides an easy way to run PHP scripts with different users on the same server. It provides security, because the PHP scripts are not run with the rights of the webserver's user. In addition to that you probably won't have to use PHP's "safe mode", which applies many restrictions on the scripts.
I've always wanted to know how to create command line options for my Bash scripts. After some research I found there are two functions available to handle this; getopt and getopts. I'm not going to get into the debate about which one is better. getopts is a shell builtin and seems a little easier to implement than getopt, so I'll go with that for now.
This article provides few simple scripts to scan and monitor network using combination of bash and ping command. Obviously, these scripts are no match to a full monitoring dedicated software like nagios but they could be useful for a small home brand networks, where implementing sophisticated monitoring system can become an overhead.
The first time I played with Zenity, I recognized several potential uses for it. While I'm pretty comfortable with interacting with computers with a command line interface, I know many people are not. Zenity creates GUI widgets from a simple command line and can be used from any shell script.
Does the idea of "advocacy" make you nervous? It does sound a bit scary, doesn't it, like those annoying door-to-door religious people. But it's not that way. If you're interested in helping people learn to speak Linux, here are a few easy, non-scary tips.