By default, most search tools look at file names, not file contents. However, the most famous GNU search program grep will look inside files with the correct flags. Here we will show you how you can find specific word(s) in a file on Linux. Using grep to Find a Word In a File By default, […]
Pro Terminal Commands: 10 Uses for ps on macOS
For system administrators, ps on macOS is a frequently-used tool. The command stands for “process status,” and that’s largely what it does. It reports currently-running processes with a variety of filters and views. Run the command with no flags, and it will show only the processes associated with the currently-running terminal. Start adding additional flags, […]
Pro Terminal Commands: Use fd on macOS to Find Files
fd is a simpler alternative to the find command. It uses a truncated syntax and an abbreviated command structure to keep your typed commands short and to the point. However, that lack of verbosity that makes fd easy to type makes it more difficult to understand. fd also runs pattern matching more rapidly than the […]
Learn How Video Compression Works—Without Math
Video compression is something of a black box for many people. If you ask most folks, they’ll probably tell you that videos are compressed using math on the ones and zeroes of the video file. And while that glib answer is basically correct, it’s much more interesting than that. Let’s check out how video compression […]
All The Ways To Force Quit Apps in macOS
When Mac apps misbehave, sometimes you need to force quit apps to shut down. This can happen when the app enters an infinite loop, crashes, hangs or otherwise ceases responding to user input. While it’s never an ideal way to close an application, it doesn’t generally hurt the app. You won’t have a chance to […]
Best Video Compression Apps on macOS
Video conversion is a process used when transition between different container formats and codecs. Video codecs are the encoding algorithms for video and audio streams. Video codecs have the power to convert the video stream, but they require different audio codecs to encode sound. This means your video codec requires a kind of digital box; […]
How to Schedule Email in Gmail on macOS
Email scheduling is a useful tool for preparing time-sensitive emails in advance, or if you know you’ll want to send a message at a specific time. By scheduling emails, you can be sure the greatest number of recipients will open the email by only sending at peak times.
Best Video Merging Apps and Splitting Apps for iOS and macOS
A video splitter app can break one clip into multiple pieces. Then, it can be uploaded to a video service in multiple files, or distributed in different ways. When you merge video clips with a video merger app, you’re combining them into a single video file. Then, the resulting file can be easily shared and […]
7 Free Open Source macOS Apps for Guitarists
If you have a digital audio device that can connect your guitar to your Mac, there’s a library of open-source software you can access for recording, editing, and processing the signal. These powerful macOS apps for guitarists can be useful for any musician. Basic Digital Audio Workstation: Audacity The granddad of open-source audio-processing software, Audacity […]
Getting Started with Terminal: Install and Use wget
wget is a non-interactive command-line utility for download resources from a specified URL. Because it is non-interactive, wget can work in the background or before the user even logs in. The program was designed especially for poor connections, making it especially robust in otherwise flaky conditions. While wget isn’t shipped with macOS, it can be […]
