Problem with feeding password while changing to root user


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Problem with feeding password while changing to root user
# 1  
Old 01-16-2013
Problem with feeding password while changing to root user

i want to change user to "root" from another user while running a script. how can i automatically feed the password? for example, i want to write a script say "script.sh"... it will first run the command "p" as mhmn user, and then it will change the user to "root" by using "su - root" command. at this point it asks for the password for root. say the password is "blue". i want to feed the p.w. automatically while it asks for it. inside script.sh it will look something like-
Code:
 
#p
#su - root 
(feed p.w. automatically here)
#p


Last edited by Scott; 01-16-2013 at 06:34 AM.. Reason: Code tags
# 2  
Old 01-16-2013
That's not possible, except if the user is a member of the wheel group and PAM is configured to allow it.

Configuring sudo is probably the better way to go. Giving carte blanche access to root using su in this way is generally not a good idea.
This User Gave Thanks to Scott For This Post:
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Solaris

Changing the password of a generic user from ILOM

We run Solaris 11. We have a root login constraint that we can login to the root only after doing a su from a generic account called "cloneroot". We somehow misplaced the password for the cloneroot account recently. So, we can't login to root. We have other accounts (eg. oracle) where we can login... (1 Reply)
Discussion started by: jtamminen
1 Replies

2. AIX

Changing root password

I want to change the root password on an AIX box. What is the best method to do this so i do not get myself locked out. When I do i search the results come up for resetting the password if you are locked out. Thanks (5 Replies)
Discussion started by: fierfek
5 Replies

3. Shell Programming and Scripting

Feeding password in bash script

Hello I am doing some test. In a script I have to call a change password routine ( ldap ) which ask confirmation. This can be done from terminal. Is there a way to do something like this : #!/bin/bash # blabla blabla blabla blabla # changing_password_routine user_name... (2 Replies)
Discussion started by: jcdole
2 Replies

4. Shell Programming and Scripting

Passing password when changing the user account

Hi All, I have one requirment.. I need to change my id to some sudo account in a server.. Actually our username/passwd will be stored in one gip file like below... $cat .a.gz #It's hidden file username passwd $ So I tried the below script to pass the password when i sudo to... (7 Replies)
Discussion started by: raghu.iv85
7 Replies

5. UNIX for Dummies Questions & Answers

Permission denied when changing root password after reset

I have a Solaris 10 machine that I didn't know the root password to so I went into single user mode and removed the password from the shadow file and rebooted and I am able to login with no password now. But my problem is that when I try to change the root password from no password to something... (0 Replies)
Discussion started by: darkone_d1_2000
0 Replies

6. Solaris

changing user password as root on LDAP client SOl10/u7

I'm fairly inexperienced with LDAP and DSEE so to build my skills I installed directory server in the global zone of my Sol 10/u7 machine and created a zone to use as a client. For some reason when I try to change a users password as root (in the client zone) with passwd -r ldap I am prompted for... (1 Reply)
Discussion started by: ilikecows
1 Replies

7. Solaris

Solaris user changing password

i created 1 user . Now its passwd time period get expired. Now how can I set password for that user. Also how can I set a condition such a way that after every 3 months user must change his passwd. (5 Replies)
Discussion started by: ajitkraj
5 Replies

8. Linux

Problem changing user password

Hi all, I'm having an issue resetting an Linux user password. As root, I type 'passwd <username>, enter the new password, but the user is still Access Denied. Can someone assist me in figuring this one out? The box is running "Linux trm62 2.4.21-15.ELsmp #1 SMP Thu Apr 22 00:18:24 EDT 2004... (6 Replies)
Discussion started by: bbbngowc
6 Replies

9. HP-UX

Changing root password

I have two unix system A and B with same configuration. I can use remsh from A system login to B system as root, but when I want to change the root password of B system, it ask me the old password, but i forgot it. However, is it possible to change the B system root password? :( Thanks a lot (3 Replies)
Discussion started by: zetadhell
3 Replies

10. AIX

changing user password

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
Login or Register to Ask a Question