# Before we begin writing, remove old backup dirs until we have room
dstblks=$(df -P "$EXTFS" | grep "$EXTFS" | awk '{ print $4 }')
while [ $dstblks -le $srcblks ]; do
- oldest=$(cd $EXTFS && ls -ltd "ve${VEID}*" 2>/dev/null | tail -1 | \
+ oldest=$(cd $EXTFS && eval ls -ltd "ve${VEID}*" 2>/dev/null | tail -1 | \
awk '{ print $8 }')
if [ -d "$oldest" ]; then
echo "Removing old backup $oldest from $EXTFS"