> set mykey somevalue
OK
> get mykey
"somevalue"
Multiple set o get (MSET and MGET commands) (for reduced latency):
> mset a 10 b 20 c 30
OK
> mget a b c
1) "10"
2) "20"
3) "30"
I may ask SET to fail if the key already exists, or the opposite, that it only succeed if the key already exists:
> set mykey newval nx
(nil)
> set mykey newval xx
OK
Increment command (también existen INCRBY, DECR and DECRBY):
> set counter 100
OK
> incr counter
(integer) 101
> incr counter
(integer) 102
> incrby counter 50
(integer) 152
Exists (existe una clave?), del (borrar la clave):
> set mykey hello
OK
> exists mykey
(integer) 1
> del mykey
(integer) 1
> exists mykey
(integer) 0
type (para saber el tipo de la clave):
> set mykey x
OK
> type mykey
string
> del mykey
(integer) 1
> type mykey
none
expire (insertar una clave que se autodestruirá en x segundos o milisegundos):
> set key some-value
OK
> expire key 5
(integer) 1
> get key (immediately)
"some-value"
> get key (after some time)
(nil)
Usar expire con otros comandos:
> set key 100 ex 10
OK
> ttl key
(integer) 9
IMPORTANTE!! para guardar los cambios en redis puedes usar estos dos comandos:
$ redis-cli save
$ redis-cli shutdown