In this example, the set -e command is invoked. $ cat script1 #!/bin/bash set -e cat nosuchfile echo “So long!” As you might suspect, the “nosuchfile” file doesn’t exist, so the script ...

The command line can be a daunting place to hang out in, even if you're familiar with a few commands. However, almost every Linux command can tell you how to use itif you know how to ask.

For example, to set up an alias that allows you to view text files in a side-by-side fashion, ... Master Linux Math with the bc Command | Easy CLI Calculations Explained! Jun 23, 2025 1 mins. Linux.

For one thing, modern Linux distributions make it so you never need to touch the command-line interface. That's right, you can do everything you need within the point-and-click GUI–just like you ...