With -w, grep will match “error” but skip things like “errors” or “terror.” The difference can be subtle, but when you’re trying to be precise, it matters a lot. I use this when I’m searching through ...

PC users can remove Linux from the navigation pane of File Explorer without having to uninstall WSL. Since this is a registry operation, it is recommended that you back up the registry or create a ...

As is the case with any operating system, file management is an important part of using Linux. Sometimes, it becomes necessary to delete files in order to free up space or to remove unnecessary files.

When you start learning something new, even the simplest tasks feel confusing, and that can be frustrating for anyone. Say renaming a file is one of the most basic tasks for file management, but ...

In Linux, you will frequently come across a file in the .ISO format. Most Linux distributions provide their LiveCD downloads in ISO format, as it is easier to work with in Linux. However, there are ...

OSTechNix (Open Source, Technology, Nix*) regularly publishes the latest news, how-to articles, tutorials and tips & tricks about free and opensource software and technology.

grep is a command-line utility for searching plain-text data sets for lines that match a regular expression. Created in the early days of Unix, it has become a cornerstone of text processing in Linux ...