06-08-2011
You might be interested in a cpl of commands...
Read up on the id and logname commands. They may prove useful in your investigations.
10 More Discussions You Might Find Interesting
1. Cybersecurity
I would like to give execution rights for a script to one user. (that's the easy part...)
When that user is running the script, I would like the effective user ID to be that of the file-owner. Is this possible? (6 Replies)
Discussion started by: hilmel
6 Replies
2. UNIX for Advanced & Expert Users
So I need to change the permissions of my user account. I can
access the root account on the server, but don't know how to
change the permissions of my user account. I was advised to
try 'userconf' to see if I am part of a group, but I dunno how that works. ANyone who knows how to see the... (3 Replies)
Discussion started by: achink125
3 Replies
3. AIX
I have 02 servers:
- Linux RHEL AS 3 (server1)
- AIX 5.2 (server2)
Running the command rsh server2 passwd derje from the server1 to change derje user password on server2, give me this error:
3004-709 Error while changing the password for "derje"
Can somebody help me ? (0 Replies)
Discussion started by: mayge
0 Replies
4. UNIX for Dummies Questions & Answers
Hi,
Its a shell script. rws by root, r_s by group named "other" and r_x by all others.
How can i set the uid from inside a setuid program. please let me know.
Also I dont have a c compiler on the system.
Thanks
Reply With Quote (0 Replies)
Discussion started by: 0ktalmagik
0 Replies
5. Solaris
We have a Solaris box. I noticed that whenever any non-root user logins into the box and issues the command id the output is (for example) uid=42568(sam) gid=1245(sam) euid=0(root) egid=2(bin). I have not given any privileges to anyone explicitly. When I issued ls -l in the /usr/bin directory I... (1 Reply)
Discussion started by: chrisanto_2000
1 Replies
6. Red Hat
hi, can anyone tell me where can i find euid and egid from /proc file system in RHEL 4? i read stat file, but i got only uid and gid, and cudnot find any entry regarding euid and egid.please suggest...
thanks,
sanjay (2 Replies)
Discussion started by: sanjaykhuntia
2 Replies
7. AIX
We use smitty to administer user accounts. Is it safe to make changes to the characteristics of a user while the user is logged in?
Can I set "Is this user ACCOUNT LOCKED?" to true ?
Can I set an expiration date on an account?
Will this effect the user in anyway during their current... (1 Reply)
Discussion started by: andrewsc
1 Replies
8. Solaris
Hi all,
I have a question to see if I understand the euid and uid attributes correctly for rbac (/etc/security/exec_attr):
All:
*
Audit Control:
/etc/init.d/audit euid=0, egid=3
/etc/security/bsmconv uid=0
/etc/security/bsmunconv uid=0
/usr/sbin/audit euid=0
/usr/sbin/auditconfig... (6 Replies)
Discussion started by: deadeyes
6 Replies
9. AIX
Hi All,
Currently our application is running on the server having AIX 5.3 OS.
What we intend to do is to run a shell script owned by another user and needs to be run as that particular user.
I was trying to create a shell script using the su command before running the actual script (which... (4 Replies)
Discussion started by: acoomer
4 Replies
10. Shell Programming and Scripting
can we know the user id who changed saved script in cron tab..:D (7 Replies)
Discussion started by: netdbaind
7 Replies
LEARN ABOUT ULTRIX
setreuid
setreuid(2) System Calls Manual setreuid(2)
Name
setreuid - set real and effective user ID's
Syntax
setreuid(ruid, euid)
intruid, euid;
Description
The real and effective user ID's of the current process are set according to the arguments. If ruid or euid is -1, the current uid is
filled in by the system.
Return Values
Upon successful completion, a value of zero (0) is returned. Otherwise, a value of -1 is returned and errno is set to indicate the error.
Environment
BSD
If the process is superuser, or and matches with the real user ID, the effective user ID, or the saved set-user-id (as described in ), then
the real, effective, and the saved set-user-id are set to and respectively.
POSIX
SYSTEM-FIVE
When your program is compiled in the POSIX or SYSTEM-FIVE mode, if both arguments to are -1, the system call returns a value of -1 and
errno is set to [EINVAL].
The following semantics apply when using the function:
If the process is the superuser, the real, effective, and saved set-user-id (as described in ) are set to and respectively.
If the process is not the superuser, but the and matches with the real user ID, the effective user ID (only in the SYSTEM-FIVE and BSD
environments), or the saved set-user-id, then the effective ID is set to The real user ID and the saved set-user-id are left unchanged.
Diagnostics
[EPERM] The current process is not the superuser and the and specified does not match with the real user ID, the effective user ID
(only in SYSTEM-FIVE and BSD environment), or the saved set-user-id.
See Also
getuid(2), setregid(2), setuid(3)
setreuid(2)