Mine

fold=""echo "" > /tmp/disco-sumwhile read linedo        fold=`echo $line | sed 's/\t/ /' | cut -d ' ' -f 2 | egrep '(^\./[^/]*$)|^\./[^/]+/[^/]*$' | egrep -v '^\./tmp/.*' | egrep -v '^\./root/.*' | egrep -v '^\./etc/.*' | egrep -v '^\./mnt/.*'`        if [[ -n $fold ]]        then                echo "$line" >> /tmp/disco-sum                fold=""        else                fold=""        fidone < /tmp/disco