space2.bash

#! /bin/bash

if [ "$1" == "" ]
then
    echo -e -n "\E[36mUsage:\E[32m ./`basename $0` \E[33mdirectory \E[0m"
    echo ""
    exit
fi

c=0

du $1 2> /dev/null | sort -nr -k1 | head -20 | cut -f2  | while read fname
    do
        if [ $(($c%2)) -eq 0 ] 
        then 
            printf "\E[0;32m`du -h --summarize \"$fname\" 2> /dev/null | cut -f1`\t\E[1;32m${fname}\E[0m\n"  
        else
            printf "\E[0;33m`du -h --summarize \"$fname\" 2> /dev/null | cut -f1`\t\E[1;33m${fname}\E[0m\n"  
        fi			
        c=$(($c+1))
    done