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Top Forums UNIX for Dummies Questions & Answers [Solved] effective user id upon exec Post 302572328 by oviv on Wednesday 9th of November 2011 03:36:28 PM
Old 11-09-2011
Hi guys.
Thanks to both of you.

@corona688 The system is a CentOS.
[cesare@grmdcis06 tmp]$ uname -a
Linux grmdcis06.netikos.com 2.6.9-78.ELsmp #1 SMP Fri Jul 25 00:04:28 EDT 2008 i686 i686 i386 GNU/Linux

@jim
I had read that part; sorry, but I still can't understand.
Why do you say it is expected behavior. The exec'd file (the B) has no set-user-id-flag set. The effective user id shouldn't be affected at all. Am I missing something? :?

Thanks

\c
 

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FALSELOGIN(1)						      General Commands Manual						     FALSELOGIN(1)

NAME
falselogin - a false login shell SYNOPSIS
/usr/bin/falselogin DESCRIPTION
falselogin is a small application which can deny the user to log in the system displaying a custom message. CONFIGURATION
The configuration file for falselogin is /etc/falselogin.conf. Everything you write into this file will be written at login except for some special strings which will be substituted when they appear in the configuration file. They are: %mail% string Number of mail messages in the user's mailbox. %user% string Username. %sysname% string Sysname from uname. (eg: Linux) %nodename%, %host% strings The hostname. (eg: master) %release% string Linux kernel version number (eg: 2.0.36) %version% string Linux version number (eg: #8 Sun Dec 20 12:02:31 CET 1998) %machine% string Machine type (eg: i686) %debian_version% string Debian version from /etc/debian_version PARAMETERS
--wait, -w waitfor If waitfor is a number, falselogin will sleep waitfor seconds before exiting; if waitfor matches the word 'enter' then falselogin will wait for the user to input the 'enter' key AUTHOR
This manual page was written by Tibor Koleszar <t.koleszar@somogy.hu>, for the Debian GNU/Linux system. FALSELOGIN(1)
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