Memcached gets command

The Memcached gets command gets value (data value) with CAS token deposit, and returns empty if key does not exist.

Grammar:

The basic syntax format of the gets command is as follows:

gets key

Multiple keys are separated by spaces, as follows:

gets key1 key2 key3

The parameters are described below:

• Key: Key in the key-value structure to find cached values.

Instance

In the following example, we use w3cschool as key, with an expiration time set to 900 seconds.

set w3cschool 0 900 9
memcached
STORED
gets w3cschool
VALUE w3cschool 0 9 1
memcached
END

In the output using the gets command, the number 1 in the last column represents a CAS token with key w3cschool.