How do i remove elements from a list using redis?

[vaquitasos]

Redis lpop command: https://redis.io/commands/lpop
Redis rpop command: https://redis.io/commands/rpop

My redis list is:

127.0.0.1:6379> lrange mysonglist 0 -1
1) "help"
2) "nowhere man"
3) "In my life"
4) "norwegian wood"
5) "let it be"

I want to remove the first element "help"

127.0.0.1:6379> lpop mysonglist
"help"
127.0.0.1:6379> lrange mysonglist 0 -1
1) "nowhere man"
2) "In my life"
3) "norwegian wood"
4) "let it be"

I want to remove the last element.

127.0.0.1:6379> rpop mysonglist
"let it be"
127.0.0.1:6379> lrange mysonglist 0 -1
1) "nowhere man"
2) "In my life"
3) "norwegian wood"