Erwin's NixOS config

• Useful oneliners
  • Remove all files except the smallest

This configures my machines.

Useful oneliners

Remove all files except the smallest

$ ls -s size | head -n 1 | xargs stat -c %s | awk '{print $1 + 1}' | xargs -I '%S' fd -S +%Sb -X rm {} \;

cmd	Explanation
ls -s size	List all files, sort by size (ls is aliased to exa in my setup)
head -n 1	Take the first line
xargs stat -c %s	Print the size in bytes
awk '{print $1 + 1}	Add one to it
xargs -I '%S' fd -S +%Sb -X rm {} \;	Find all files larger than the smallest and delete them