10 More Discussions You Might Find Interesting
1. Red Hat
Hi,
In the following output you can see the the user "richard" is a member on the team/group "developers":
# id richard
uid=10247(richard) gid=100361(developers) groups=100361(developers),10053(testers)
but in the following details of the said group (developers), the said user... (3 Replies)
Discussion started by: indiansoil
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2. Shell Programming and Scripting
Hi, I'm new to the world of UNIX and have been asked to create a complex script (at least complex to me:confused:) for AIX UNIX to create a report of all the users on the server including server, user, UID, groups, GID, etc.
Found a script using lsuser, but the output is still lacking. 2 things I... (2 Replies)
Discussion started by: panthur
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3. Solaris
I have performed the following with lower case group and usernames and the only difference is that the error message under groupadd goes away, yet I am still unable to successfully add a user WITH a home directory.
This is in Solaris 10. I am able to add a group, add a user, add the users... (3 Replies)
Discussion started by: Showflash
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4. AIX
Hello,
I am new in AIX please tell how can i create user and add group in this user for example, i want to create user umair and want to add this user primanry group DBA and secondary group ORACLE,how can i do this please tell in detail
Thanks,
Umair (1 Reply)
Discussion started by: umair
1 Replies
5. Shell Programming and Scripting
Special group and user privileges help
I'm having some trouble understanding the group and user privileges.
So let's say I make a group.. and assign some users to the groups that I made.
How would I --
1) Allow different groups and different users to have full privileges over a file with .X... (5 Replies)
Discussion started by: LibRid
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6. UNIX for Dummies Questions & Answers
Hello experts I am new to Unix.
Env : HPUX
I need to create a user say testuser such that it does not have access to file/directories from the other group i.e the last 3 digits .
How do I do that.
Reason for such a request :-
I have an existing user oracle which has default umask... (3 Replies)
Discussion started by: simonsimon
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7. Shell Programming and Scripting
Hey there
I have a problem and i was hoping that you guys could help me out
I want to copy a user privileges to a group and i need to copy all privileges(Recursively) every directory with all its sub directories and I tried some solution and it did not work. I used the following command:-
... (14 Replies)
Discussion started by: The Dark Knight
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8. UNIX for Advanced & Expert Users
I want to create a new user with very basic priviliges.
How to jail the user in his home directory??
how to deny him some of unix commands (rm for example)
thx (1 Reply)
Discussion started by: melanie_pfefer
1 Replies
9. UNIX for Advanced & Expert Users
Hi all,
I am using Sun Solaris 9 .In this system normal users unable to create files from the command line.I added these users in bin,adm and even root group i found them unable to create a file. (1 Reply)
Discussion started by: mallesh
1 Replies
10. UNIX for Advanced & Expert Users
I have used several Linux Flavors and now I need to know something. I have the ROOT user and then I have my personal user. What I need to do is for my normal user to be able to write files to directories where appearntly, only the root user has privileges.
For example, to write files to... (1 Reply)
Discussion started by: gdboling
1 Replies
setresuid(2) System Calls Manual setresuid(2)
NAME
setresuid, setresgid - set real, effective, and saved user and group IDs
SYNOPSIS
DESCRIPTION
sets the real, effective and/or saved user ID of the calling process.
If the current real, effective or saved user ID is equal to that of a user having appropriate privileges, sets the real, effective and
saved user IDs to ruid, euid, and suid, respectively. Otherwise, only sets the real, effective, and saved user IDs if ruid, euid, and suid
each match at least one of the current real, effective, or saved user IDs.
If ruid, euid, or suid is leaves the current real, effective or saved user ID unchanged.
sets the real, effective and/or saved group ID of the calling process.
If the current real, effective or saved user ID is equal to that of a user having appropriate privileges, sets the real, effective, and
saved group ID to rgid, egid, and sgid, respectively. Otherwise, only sets the real, effective and saved group ID if rgid, egid, and sgid
each match at least one of the current real, effective or saved group ID.
If rgid, egid, or sgid is leaves the current real, effective or saved group ID unchanged.
Security Restrictions
Some or all of the actions associated with this system call require the privilege (CHSUBJIDENT). Processes owned by the superuser will
have this privilege. Processes owned by other users may have this privilege, depending on system configuration.
See privileges(5) for more information about privileged access on systems that support fine-grained privileges.
RETURN VALUE
Upon successful completion, and return 0; otherwise, they return -1 and set to indicate the error.
ERRORS
and fail if any of the following conditions are encountered:
ruid, euid, or suid (rgid, egid, or sgid) is not a valid user (group) ID.
None of the conditions above are met.
AUTHOR
and were developed by HP.
SEE ALSO
exec(2), getuid(2), setuid(2), privileges(5).
setresuid(2)