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+The `CONFIG GET` command is used to read the configuration parameters of a
+running Redis server. Not all the configuration parameters are supported in
+Redis 2.4, while Redis 2.6 can read the whole configuration of a server using
+this command.
+
+The symmetric command used to alter the configuration at run time is
+`CONFIG SET`.
+
+`CONFIG GET` takes a single argument, which is a glob-style pattern. All the
+configuration parameters matching this parameter are reported as a list of
+key-value pairs. Example:
+
+```
+redis> config get *max-*-entries*
+1) "hash-max-zipmap-entries"
+2) "512"
+3) "list-max-ziplist-entries"
+4) "512"
+5) "set-max-intset-entries"
+6) "512"
+```
+
+You can obtain a list of all the supported configuration parameters by typing
+`CONFIG GET *` in an open `redis-cli` prompt.
+
+All the supported parameters have the same meaning of the equivalent
+configuration parameter used in the [redis.conf][hgcarr22rc] file, with the
+following important differences:
+
+[hgcarr22rc]: http://github.com/redis/redis/raw/2.8/redis.conf
+
+- Where bytes or other quantities are specified, it is not possible to use the
+  `redis.conf` abbreviated form (`10k`, `2gb` ... and so forth), everything
+  should be specified as a well-formed 64-bit integer, in the base unit of the
+  configuration directive.
+- The save parameter is a single string of space-separated integers. Every pair
+  of integers represent a seconds/modifications threshold.
+
+For instance what in `redis.conf` looks like:
+
+```
+save 900 1
+save 300 10
+```
+
+that means, save after 900 seconds if there is at least 1 change to the dataset,
+and after 300 seconds if there are at least 10 changes to the dataset, will be
+reported by `CONFIG GET` as "900 1 300 10".
+
+@return
+
+The return type of the command is a @array-reply.