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标题: useful UID/GID question [打印本页]

作者: 千江有水 时间: 2007-10-15 23:29
标题: useful UID/GID question
Given:

#ls -l command1
-rwsr-xr-x 1 root other 32768 May 10 15:38 command1

and

#grep myid /etc/passwd
myid

:100:312::/export/home/myid:/usr/bin/ksh

When user myid runs command1, what is the effective UID and GID of the process?
A. UID 0, GID 100
B. UID 0, GID 312
C. UID 312, GID 100
D. UID 100, GID 312

作者: 大蚂蚁 时间: 2007-10-16 02:12
the process is a sub process of myid's login shell

so, should select "D. UID 100, GID 312"

作者: Minsic 时间: 2007-10-16 10:49
不是B？

作者: ulysses_leo_lee 时间: 2007-10-16 13:48
选B

作者: 千江有水 时间: 2007-10-16 20:49
标题: 为什么选Ｂ
谈一下你的原因呢？

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