15 Linux Command Line Hacks Every Programmer Needs to Know | by Crafting-Code | December 2024
Code faster, order smarter
Most programmers barely scratch the surface, relying on basic Linux commands while neglecting features that could make their lives exponentially easier.
It’s like owning a Swiss army knife and only using the bottle opener.
This guide is not about your typical “ls” and “cd” commands. We’re looking at hacks that solve real-world problems, speed up your workflow, and, frankly, impress your peers. Ready to take it to the next level?
The problem : Accidentally deleting a crucial file with rm
? We’ve all been there.
The hack: To use extundelete
Or testdisk
to recover files from an ext3/ext4 file system.
sudo apt-get install extundelete
sudo extundelete --restore-file /path/to/deleted/file /dev/sdX
Why it’s awesome: Linux may not have Recycle Bin, but with this tip you’re covered.
The problem : Need to perform the same operation on a list of items? Doing it manually is tedious.
The hack: To use xargs
to fulfill orders more efficiently.