[問題] 請問set UID的問題???
我不知道我觀念對不對
我目前寫一個printid.c檔
裡面是print執行者的effective uid
用geteuid()這個方法顯示
那我現在把這個檔設setuid
setuid的用意不是代表 執行時使用者暫時取的root權限
所以照理說 我用一般帳號執行printid時
effect uid應該是0才對
不過為什麼還是1000
-r-s--x--x 1 test test 7216 2011-08-14 00:24 printid
test@test-VirtualBox:~$ ./printid
Effective UID=1000
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 125.233.248.81
→
08/14 07:17, , 1F
08/14 07:17, 1F
→
08/14 07:17, , 2F
08/14 07:17, 2F
→
08/14 07:18, , 3F
08/14 07:18, 3F
→
08/14 14:41, , 4F
08/14 14:41, 4F
→
08/14 14:41, , 5F
08/14 14:41, 5F
→
08/14 15:41, , 6F
08/14 15:41, 6F
推
08/15 03:47, , 7F
08/15 03:47, 7F
→
08/15 12:14, , 8F
08/15 12:14, 8F
推
08/15 13:06, , 9F
08/15 13:06, 9F
→
08/16 00:57, , 10F
08/16 00:57, 10F
→
08/16 10:16, , 11F
08/16 10:16, 11F
→
08/16 10:17, , 12F
08/16 10:17, 12F
→
08/16 10:17, , 13F
08/16 10:17, 13F