Stuff

KEEP=2COUNT=0for i in /backup/oxygen/etc.*do        if [ -d $i -a ! -L $i ]        then                COUNT=$(($COUNT+1))        fidone;TOTAL=$COUNTDELETE=$(($TOTAL-$KEEP))COUNT=0for i in /backup/oxygen/etc.*do        if [ -d $i -a ! -L $i ]        then                COUNT=$(($COUNT+1))                if [ $COUNT -le $DELETE ]                then                        echo "rm "$i                fi                if [ $COUNT -eq $TOTAL ]                then                        LATEST=$i                fi        fidone;echo "latest is "$LATEST