#!/bin/rc

rfork n
cd $1
*=(`{ls -drp [0-9]*})

diff -n index.txt $1/index.txt | sed 's/^(.*)index.txt:(.*)index.txt:/\1current:\2:/g'
while(! ~ $#* 0 1){
	diff -n $1/index.txt $2/index.txt | sed 's/^(.*)index.txt:(.*)index.txt:/\1:\2:/g'
	shift
}
echo clean >/dev/ctl >[2]/dev/null