Squeezing out the white space
Ever need to clean up some sloppy text? You can squeeze out extra white space with some very simple Perl commands. Let's take a look at how this works.
Port Forwarding with Perl
SSH tunnels aren't the only way to do port forwarding. If you're clever enough, you can write your own program. If you're not quite that clever, you can use someone else's program -- like a very cool Perl script I found on the web.
The state of the scripting universe
With the rise of Web 2.0, scripting languages (also called dynamic languages) are now often considered important tools in a developer's arsenal. That's a far cry from than their old reputation as lesser tools for those who can't handle "real" programming. Almost 70 percent of the 1,200 developers surveyed by Evans Data for its most recent Global Development Survey currently use JavaScript. PHP is used by just over a third of developers, and Perl has captured about a quarter of developers
Connection testing with Perl
If you've never used the Perl Sockets module for basic connection testing, you might be surprised at how easily you can craft a very useful script. I find my version of a Perl "listen" script to be as useful as a cable tester!
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