edoli who, kai users

[Giannis Papadopoulos]

Christos Ricudis wrote:
> m6s wrote:
>> nai re man, to kanoume kai afto otan xeroume poio man na diavasoume ;-)
>> giati edo to provlima einai oti oi 2 edoles who, users, einai axristes
>> profanos...
>> to pts/0, den ipirxe pouthena, stis anafores tous. Mono to :0 pou
>> einai ta X *ok* kai to pts/1 pou itan ena parapano termatiko pou aniga...
>> pou eitan to pts/0, oe-o?
>>   
> Ksexna thn who kai thn users (kai thn last). Basizontai se ena entelws
> broken montelo, kai apoteloun phgh foberwn inconsistencies sto unix world.
> 
> Genika, o kernel den exei (oute 8elei na exei) kammia idea peri tou
> "poioi users einai logged-in sto systhma". Sthn pragmatikothta, oson
> afora ton kernel, den yparxei h ennoia tou login (h akoma kai h ennoia
> tou interacive session). Ayta ta diaxeirizetai plhrws to userland,  kai
> exei kanei mia teleia douleia sto na tous gamhsei th mana.
> 
> To mono pragma gia to opoio mporeis na eisai apolytws sigouros se ena
> systhma, einai oti "to tade process trexei, kai anhkei sto deina user
> ID". Ante, baria baria "to tade pty slave anhkei sto deina user ID".
> 
> An de me pisteyete, breite ena tropo na apanthsete sthn erwthsh : "Posa
> logins eginan sto systhma thn teleytaia bdomada, apo poious users, kai
> poio einai to average session time tous" ?

Ακαδημαϊκά, ποια είναι η απάντηση στην τελευταία ερώτηση;


-- 
one's freedom stops where others' begin

Giannis Papadopoulos
Computer and Communications Engineering dept. (CCED)
University of Thessaly
http://dop.freegr.net/