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The simplest grep command looks like the one shown below. This “find string in file” command will show all the lines in the file that contain the string, even when that string is only part of a longer ...

From time to time, I find myself needing to handle command-line arguments in Java either for Java-based applications or for main() function implementations that provide a simple testing mechanism ...

If it isn't encrypted by default, I don’t want it anywhere near my terminal.

Microsoft is planning to make its Windows Terminal app the default command line experience in Windows 11 starting some time in 2022. The Windows Terminal app will replace the existing Windows Console ...

Here is a useful “How-To” that I have missed using for some time. It’s an oldie, but a goodie. Surely there are those of us that sometimes brave the innards of Vista’s GUI to do a little command line ...

Stephen is an author at Android Police who covers how-to guides, features, and in-depth explainers on various topics. He joined the team in late 2021, bringing his strong technical background in ...

Keep in mind that most flavors of UNIX have a GUI printer administration tool. Several different environments are packaged with Redhat 9.0 Linux. This article will give you the basics on how printers ...

Not every programmer likes creating GUI code. Most hacker types don’t mind a command line interface, but very few ordinary users appreciate them. However, if you write command line programs in Python, ...

Windows, Microsoft, and third-party software makers supply numerous useful tools for the command line — but these are not always easy to use. Graphical user interfaces (GUI), on the other hand, ...