Environment variables are name-value pairs for various programs or processes on an operating system. On Windows, the environment variables store all sorts of information about the operating system ...

Is there a way to add to the path variable with a logon script? I need to add a line to everyone's path but I don't have time to go to everyones computer individually. If it can't be done with a logon ...

If you're working in a Linux environment, chances are you've encountered environment variables—even if you didn’t realize it at the time. They quietly power much of what goes on behind the scenes in ...

In our first tutorial on command line wizardry, we covered simple redirection and the basics of sed, awk, and grep. Today, we’re going to introduce the concepts of simple variable substitution and ...

I hope you got to the bottom of the time card project we’ve been working on here on our Android customization series. The concepts and tools we covered are great pieces of Tasker that can be used for ...