Shell Tutorials
How to Download a YouTube Video or Channel
The ability to download media on the internet almost feels like a lost art. When I was in my teens, piracy of mp3s, movies, and just about everything else via torrents and apps like Kazaa, LimeWire, Napster, etc. was in full swing. These days...
How to Add a Header to a curl Request
curl
is one of those great utilities that's been around seemingly forever and has endless use cases. These days I find myself usingcurl
to batch download files and test APIs. Sometimes my testing leads me to using different HTTP headers...How to Set Date Time from Mac Command Line
Working on a web extension that ships to an app store and isn't immediately modifiable, like a website, can be difficult. Since you cannot immediately deploy updates, you sometimes need to bake in hardcoded date-based logic. Testing future dates can be difficult if you...
How to Retrieve WiFi Password on Windows
Remembering the WiFi password when on a guest network is never easy. Even worse is when it's no longer posted and someone else is asking you for it. Luckily there's a built in Windows command to recover the password of a given WiFi network.The...
Restart Mac From Command Line
Restarting and shutting down a computer remotely is a frequent task for remote system administrators. As someone that writes many shell scripts, I also find myself automating system restarts. Let's look at a few ways to restart Mac systems from command line!Restart a Local MacTo...
How to Blur Faces in a Video from Command Line
Privacy is always incredibly important, especially with visual media where you may not have the permission of individuals in the video. If you're filming something in public, it's likely you'll catch someone's face who simply doesn't want or need to be identified. This recently...
How to Get a Computer’s Hardware ID
Cheating in online games is a huge issue these days -- just ask anyone playing PUBG. Cheaters aren't difficult for players to spot but vendors oftentimes don't do enough to punish these villains. Krafton recently announced they would start banning cheaters by hardware ID...
How to Get a Base64 Version of a File From Command Line
A while back I wrote an article on how to Convert Image to Data URI with JavaScript. It's a neat trick developers can use for any number of reasons. Instead of abusing canvas, however, why not simply get the base64 data from...
How to Get Mac Battery Level from Command Line
I'm a big fan of having as much information as I can get within the command line. I couldn't go without knowing which git branch I'm on, for example. Another important piece of information I like having is my current battery percentage.To get...
How to Open a Tor Brave Window from Command Line
I love the Brave web browser for many reasons: ad blocking, Brave rewards, crypto integration, and even a Tor tab feature. I'll often use the Tor feature but wanted to know how I could automated opening Tor windows from command line.To open a Brave Tor...