在Linux下查看Redis版本号,可以通过以下几种方法:

1、使用redis-cli命令行工具
redis-cli是Redis自带的一个命令行工具,可以用来连接Redis服务器并执行各种命令,要查看Redis版本号,只需连接到Redis服务器,然后执行info server命令即可,具体操作如下:
打开终端,输入以下命令连接到Redis服务器(将<your_redis_host>和<your_redis_port>替换为实际的Redis主机名和端口号):

redis-cli -h <your_redis_host> -p <your_redis_port>
在命令行中输入info server,按回车键执行命令,执行结果中的redis_version字段就是Redis的版本号。
Server
redis_version:5.0.3

redis_git_sha1:00000000
redis_git_dirty:0
redis_build_id:7e8f4c6b3a9d2a2b
redis_mode:standalone
os:Darwin 18.2.0 x86_64
arch_bits:64
multiplexing_api:kqueue
atomicvar_api:atomic-builtin
gcc_version:8.3.0
process_id:12345
run_id:1234567890abcdef
tcp_port:6379
uptime_in_seconds:123456789
uptime_in_days:12345.6789
hz:10
lru_clock:123456789
executable:/usr/local/bin/redis-server
config_file:/etc/redis/redis.conf
2、使用redis-server命令行工具
除了redis-cli之外,还可以使用redis-server命令行工具来查看Redis版本号,具体操作如下:
打开终端,输入以下命令启动Redis服务器(将<your_redis_config_file>替换为实际的Redis配置文件路径):
redis-server <your_redis_config_file>
在另一个终端窗口中,输入以下命令连接到Redis服务器(将<your_redis_host>和<your_redis_port>替换为实际的Redis主机名和端口号):
redis-cli -h <your_redis_host> -p <your_redis_port>
接下来,在命令行中输入info server,按回车键执行命令,执行结果中的redis_version字段就是Redis的版本号。
Server
redis_version:5.0.3
redis_git_sha1:00000000
redis_git_dirty:0
redis_build_id:7e8f4c6b3a9d2a2b
redis_mode:standalone
os:Darwin 18.2.0 x86_64
arch_bits:64
multiplexing_api:kqueue
atomicvar_api:atomic-builtin
gcc_version:8.3.0
process_id:1234567890abcdef
run_id:1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef12