Dumping memcached

I needed to see if memcached was getting the values I thought it was getting. Everyone knows about "stats" to see if it is getting activity, but I looked around and found that it is possible to get some of that data out without knowing how your app stores the data. So I wrote a script to do it:

#!/bin/sh
HOST="localhost"
if [ "$1" != "" ]; then HOST=$1; fi
COUNT=100
if [ "$2" != "" ]; then COUNT=$2; fi
for slab in `echo "stats items" | nc $HOST 11211 | grep :number | cut -d: -f2 -`
do
  for item in `echo "stats cachedump $slab $COUNT" | nc $HOST 11211 | grep "^ITEM" | cut -d" " -f2 -`
  do
    echo "get $item" | nc $HOST 11211
  done
done