The basic syntax for an if command is “if value == other_value”. The == performs a comparison, and it’s necessary to ensure that the shell sees one value on each side of the comparison operator.

$ echo date: `date` date: Tue Nov 20 02:53:43 PM EST 2023 Note that including command output in an echo command requires using backticks to run the command rather than just display its name. To ...

hey, i got an email from my uncle:quote:Adam, I'm looking for a Unix (Linux) Command "cheat sheet" that lists all the basic Unix commands, their syntax and a brief description of what it does ...

I’ve been on a bit of a cleanup spree, trying to make my setup faster and easier to work with. I swapped out a few of the usual Linux commands for newer ones and, honestly, I should’ve done it ...

Essential nmcli commands to manage network connections, configure Wi-Fi and Ethernet, set static IPs, and troubleshoot errors ...

Introduction One particular frustration with the UNIX shell is the inability to easily schedule multiple, concurrent tasks that fully utilize CPU cores presented on modern systems. The example of ...

A few basic commands you can use on a Mac's Terminal Remember: After typing in each command, you'll have to hit the return button for the command to take hold.