Do you mean that when the s-bit of the program is not set, the effective uid is the same as the real one(as me lethefe). however,even if the s-bit is set, my real uid would never change(always...
I hava been reading AUPE these days. I really am puzzled with the presentation of real user(group) ID, effective user(group) ID. How do they effect on the execution of process? What's the...