(integer) 1

3.2、查看集合user的所有元素

127.0.0.1:6379>smembers user

1)"xiaobei"

3.3、判断xiaobei是否是集合user的元素

127.0.0.1:6379>sismember user xiaobei

(integer) 1

3.4、移除集合user的元素 xiaobei

127.0.0.1:6379> sremuser xiaobei

(integer) 1

3.5、判断集合user的个数

127.0.0.1:6379> sadduser xiaobei

(integer) 1

127.0.0.1:6379> sadduser script-boy

(integer) 1

127.0.0.1:6379>scard user

(integer) 2

3.6、把集合user的元素script-boy移动到集合user1中

127.0.0.1:6379>smove user user1 script-boy

(integer) 1

127.0.0.1:6379>smembers user1

1)"script-boy"

3.7、求集合user和集合user1

127.0.0.1:6379>smembers user

1)"script-boy"

2) "xiaobei"

127.0.0.1:6379>smembers user1

1)"script-boy"

127.0.0.1:6379>sinter user user1

1)"script-boy"

3.8、把集合user和集合user1的交集保存在user2中

127.0.0.1:6379>sinterstore user2 user1 user

(integer) 1

127.0.0.1:6379>smembers user2

1)"script-boy"

3.9、求集合user和集合user1的并集

127.0.0.1:6379>sunion user user1

1)"script-boy"

2) "xiaobei"

3.10、求集合user和集合user1的并集保存在user2中

127.0.0.1:6379>sunionstore user2 user user1

(integer) 1

127.0.0.1:6379>smembers user2

1)"script-boy"

3.11、求集合user1对集合user的差集

127.0.0.1:6379>smembers user

1)"script-boy"

127.0.0.1:6379>smembers user1

1)"script-boy"

2) "xiaobei"

127.0.0.1:6379>sdiff user1 user

1) "xiaobei"

3.12、把集合user1对集合user的差集保存在user2

127.0.0.1:6379>sdiffstore user2 user1 user

(integer) 1

127.0.0.1:6379>smembers user2

1) "xiaobei"