查看进程

ps aux | grep redis
ecs-harmony-0010:~ # ps aux | grep redis
root      7340  0.0  0.0   7432   900 pts/2    S+   14:46   0:00 grep --color=auto redis
root     32440  0.1  0.1  64560 11140 ?        Sl   Jan06   7:54 ./src/redis-server *:6379

可获得redis的pid为32440

查看进程信息

ecs-harmony-0010:/proc/32440 # ls -al /proc/32440 | grep exe
lrwxrwxrwx   1 root root 0 Jan  6 16:16 exe -> /opt/redis-6.0.9/src/redis-server