This repository collects code snippets and tutorials from my experience with Perl and Tcl/Tk (not to be confused with Perl/Tk) on how to create a Perl+Tcl/Tk application and deploy it on Windows and ...

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 is a programming language developed by Larry Wall, especially designed for text processing. Though Perl is not officially an acronym but many times it is used as it stands for Practical ...

There are a lot of really nice scripting languages available to Unix admins, but Perl is still one of my favorites for doing any work that involves regular expressions — any text that you can describe ...

Being a hired-gun developer, I inherit all kinds of client problems. Recently, I was tasked with exporting a delimited flat file from one application and formatting it so it could be imported into ...

There are numerous ways to redirect standard error in a Perl script. You can redirect the output from one particular command, you can combine standard error with ...

A new study reveals the key lies not in the production of a regrowth molecule, but in that molecule's controlled destruction. The discovery could inspire future regenerative medicine. Get up to $200 ...

I'm working on a basic perl script that needs to print (to a file) a variable all on one line. The variable is initially read in from a file where it may contain one or mare carriage returns or "\n"s.