GET
Syntax
GET key
Time complexity: O(1)
ACL categories: @write, @string, @fast
Get the value of key. If the key does not exist the special value nil is returned. An error is returned if the value stored at key is not a string, because GET only handles string values.
Return
Bulk string reply: the value of key, or nil when key does not exist.
Examples
dragonfly> GET nonexisting(nil)dragonfly> SET mykey "Hello""OK"dragonfly> GET mykey"Hello"