一直搞不懂
real user ID , effective user ID 和 saved user ID
這幾個之間的關係..
請問有沒有這方面較清楚的說明呢?
thank you in advance
Real user/group ID: who you really are
Effective user/group ID: determine file access permission
...
Saved set-user/group-ID = owner of the program with set-user-id bit set
正在瀏覽這個版面的使用者:沒有註冊會員 和 1 位訪客