LSET

Usage:
LSET key index element
Complexity:
O(N) where N is the length of the list. Setting either the first or the last element of the list is O(1).
Since:
1.0.0

Sets the list element at index to element. For more information on the index argument, see LINDEX.

An error is returned for out of range indexes.

Examples

127.0.0.1:6379> RPUSH mylist "one"
(integer) 1
127.0.0.1:6379> RPUSH mylist "two"
(integer) 2
127.0.0.1:6379> RPUSH mylist "three"
(integer) 3
127.0.0.1:6379> LSET mylist 0 "four"
OK
127.0.0.1:6379> LSET mylist -2 "five"
OK
127.0.0.1:6379> LRANGE mylist 0 -1
1) "four"
2) "five"
3) "three"