A shell script to find out what's hogging all your disk space in gentoo. Requires gentoolkit but everyone has that already anyway...

list-inst.sh

#!/usr/bin/env bash
# print a size sorted list 
# of all programs installed
#
## equery s '*' | sed 's/(\|)/ /g' | sort -n -k 9 | gawk '{printf("%s %.3gMB\n",$1,$9/1048576)}'

# this version is much faster:
qsize -asm | sed 's/,//g' | sort -n -k 6 | awk '{printf "%dMB %s\n",$6,$1}'