There's a lot to learn about image files on the command line, from verifying file format to finding out where and when photos were taken and maybe even getting an unusual view of what they look like.

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

Make your most-used commands work the way you want them to.

There are a number of Linux commands that will display file system types along with the file system names, mount points and such. Some will also display sizes and available disk space. The df command ...

If you’re new to the world of the Linux command line, then you know how eye-openingly powerful it can be. In fact, the sky’s the limit with what you can do from the Command Line interface. But, ...

If you’re new to Linux, there’s a very handy file you’ll want to learn about right away. Jack Wallen introduces you to the hosts file and how to add entries to it. On a regular basis, I reference the ...

Of course, the arguments that you pass to the basename and dirname commands don’t actually have to be paths. They don’t have to exist on your system or any system for that matter. They just have to ...

Hello,<BR><BR>My bro downloaded some avi file that's been causing problems. Whenever I go into the directory it's in to delete it, once I click on it, my system resources shoot up to 100% and stay ...

Finder lacks a New File command, which can be frustrating for users moving from Windows. You can add a New File command to Finder using Shortcuts and AppleScript. This simple tweak streamlines the ...

How do you write great code? By being efficient. If you want to create something awesome, you’ll have to eliminate the time dumps that slow you down. With just a few tricks, you can speed up your work ...

5 MacOS command line tools I swear by over their GUI counterparts ...