如何检查redis实例版本？(how to check redis instance version?)

 如何检查redis-instance版本？ 
 
 我在Redis网站找到这个命令： 
 
 
 
 $ redis-server 
 
 
 那应该给我（根据网站）： 
 
[28550] 01 Aug 19:29:28 # Warning: no config file specified, using the default config. In order to specify a config file use 'redis-server /path/to/redis.conf'
[28550] 01 Aug 19:29:28 * Server started, Redis version 2.2.12
[28550] 01 Aug 19:29:28 * The server is now ready to accept connections on port 6379
... and so forth ...
 
 但我得到这个： 
 
[8719] 04 Feb 14:51:09.009 # Warning: no config file specified, using the default config. In order to specify a config file use redis-server /path/to/redis.conf
[8719] 04 Feb 14:51:09.009 # Unable to set the max number of files limit to 10032 (Operation not permitted), setting the max clients configuration to 3984.
[8719] 04 Feb 14:51:09.009 # Creating Server TCP listening socket *:6379: bind: Address already in use
 
 这意味着我需要配置它，但我想要的是版本！ 
 
 那么如何检查redis实例版本？ 

how to check redis-instance version?
 
I've found in Redis site this command:
 
 
 
$ redis-server
 
 
and that should give me (according to the site):
 
[28550] 01 Aug 19:29:28 # Warning: no config file specified, using the default config. In order to specify a config file use 'redis-server /path/to/redis.conf'
[28550] 01 Aug 19:29:28 * Server started, Redis version 2.2.12
[28550] 01 Aug 19:29:28 * The server is now ready to accept connections on port 6379
... and so forth ...
 
but I get this instead:
 
[8719] 04 Feb 14:51:09.009 # Warning: no config file specified, using the default config. In order to specify a config file use redis-server /path/to/redis.conf
[8719] 04 Feb 14:51:09.009 # Unable to set the max number of files limit to 10032 (Operation not permitted), setting the max clients configuration to 3984.
[8719] 04 Feb 14:51:09.009 # Creating Server TCP listening socket *:6379: bind: Address already in use
 
which mean I need to configure it, but all I want is the version!
 
so how do I check redis instance version?

原文：https://stackoverflow.com/questions/21555942