MGET _key1_ _key2_ ... _keyN_

Get the values of all the specified keys. If one or more keys dont existor is not of type String, a 'nil' value is returned instead of the valueof the specified key, but the operation never fails.

Return value

Example

$ ./redis-cli set foo 1000
+OK
$ ./redis-cli set bar 2000
+OK
$ ./redis-cli mget foo bar
1. 1000
2. 2000
$ ./redis-cli mget foo bar nokey
1. 1000
2. 2000
3. (nil)
$