memcached-keys-dump

#!/bin/bash

host="$1"
workspace="/tmp/memcached-keys/$1"

rm -rf "$workspace"
mkdir -p "$workspace/items"

for item in $(echo "stats items" | nc "$host" 11211 | grep items | awk '{print $2}' | cut -d : -f 2 | sort -n | uniq); do
  echo "stats cachedump $item 1000000" | nc "$host" 11211 > "$workspace/items/$item"
done

echo "INFO: Dumped keys to ${workspace}"