Scheme can be a little difficult","to use if one does not already know the language."," ","Perl as a language is far more capable than Scheme, and also has CPAN, giving access to vast numbers of ...

This is a tutorial on how to use Perl and Tcl/Tk (not to be confused with Perl/Tk) and create UI-based Perl+Tcl/Tk applications deploying them on Windows and macOS as stand-alone .exe or .app. Binding ...

Perl Tutorial for Beginners This article will get you started with CGI scripting, the force that makes forms work, your counters count, and all kinds of other things happen.

You write a Perl script to do it for you, of course! Learn about the basics of writing Perl statements with this script walk-through.

Environment variables When you run a perl program, or any script in UNIX, there will be certain environment variables set. These will be things like USER which contains your username and DISPLAY which ...