[root@izr86o1kb3az usr]# ls
bin  etc  games  include  java  lib  lib64  libexec  local  mysql  sbin  share  src  tmp

我要删除mysql文件夹:

[root@izr86o15kiaz usr]# rm -rf mysql
[root@izr86o15kiaz usr]# ls
bin  etc  games  include  java  lib  lib64  libexec  local  sbin  share  src  tmp

所以:rm -rf mysql

就可以实现删除相关的文件

希望对你有所帮助