unix/mac questions about password changes or storage, the related `.passwd` file or `passwd` command
Questions tagged [passwd]
140 questions
0
votes
1 answer
Linux password exipiration with Awk,shadow, and password
I am trying to write a script that ouputs the username,real name, and account expriation date.
This is the code I have so far.
awk -F: '$3 > 1000 { print $1, $5 }|grep /etc/shadow (print $9)to_date('1970-01-01','YYYY-MM-DD') +…

Scifiguy
- 1
- 1
0
votes
0 answers
Print all users from one, selected group (GID) from /etc/passwd
I'm new here and I'm trying to learn some Bash. I need to write a script that will print all of users from etc/passwd in seperated lines from one, selected group defined as a $1 parameter.
When group does not exist, the proper message is displayed.…

Cassy_1
- 73
- 1
- 7
0
votes
2 answers
change password remote unix server using java
I am looking for a way to fire passwd onto a remote unix server via a java code. I am using Jsch, I can successfully execute commands like find, zip, get. But when I pass 'passwd' command nothing happens. The motive is to create an application which…

Vaibhav Arora
- 91
- 1
- 7
0
votes
0 answers
Script to reset user password (HP-UX)
I am trying to write a shell script to reset a user password. It will accept 2 arguments, 1 old password and the new password.
I have used expect and the script works. However, my tech folks do not allow me to install expect in the production…

Wes Ong
- 15
- 5
0
votes
1 answer
exp_spawnl executes passwd with reduced privileges
Folks,
We are trying to develop a utility program (ChangePassword) which allows users to change their password automatically by executing:
exp_spawnl("passwd", "username")
The passwd command requires root privileges in order to change password of…

lyaffe
- 1,407
- 15
- 24
0
votes
1 answer
Member list limit in /etc/group file
I'm creating user with group in my busybox Linux machine
addgroup group1
adduser user1 -G group1
after creating 20 users I'm getting error like "adduser: unknown group group1",
cat…

Rahul R Dhobi
- 5,668
- 1
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0
votes
1 answer
libnss-extrausers and user tasks
I have Ubuntu 12.04. Installed libnss-extrausers and configured nsswitch.conf. Now, users registered in /var/lib/extrausers/{passwd,group,shadow} are recognized by the system and can login.
However, common user management programs (passwd, userdel,…

morais
- 161
- 1
- 1
- 9
0
votes
1 answer
Reset UID/GID counter after vmail setup
On my personal server, I recently made the move from Ubuntu Server 10.04 to Debian Wheezy 7.2. As part of that transition, I went from physical users/mailboxes to a virtual mailbox setup using dovecot+postfix+postfixadmin. In doing so, I created a…

Chris
- 1
- 1
0
votes
1 answer
Send passwort to passwd automatically
I have a script, which is installing a guest machine on a xen server.
It installs automatically.
But in one step, I'll be asked for a password.
The following happens:
Enter new UNIX password: Retype new UNIX password: passwd: Authentication token…

Vince
- 1,133
- 3
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0
votes
1 answer
How to get variable in terminal
Hi i am writing program which should change /etc/passwd file using chfn from file. Is it possible to run a file with bash file.txt with the command chfn there but for different user without editing file.txt. It should somehow let me to write user i…

Žilvinas Ragauskas
- 35
- 8
0
votes
0 answers
run bash script on remote server without shell access
We have a server 'x'. We want a setup in which a user 'test' should scp a file 'f' to server 'x' then should login to the server(using ssh) and run a script 'test.sh' which does some operations on file 'f'. We dont want to give shell access to user…

user2541426
- 11
- 3
0
votes
1 answer
SVN: Global and project-specific passwd files for single repository
I would like to configure my local SVN server to support both a global passwd file and a project specific passwd file.
I have a global passwd file set up that is currently used to administer all accounts. The only problem is, sometimes we want to an…

Ian McIntyre Silber
- 5,553
- 13
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- 76
0
votes
1 answer
How should I set password for a user I created using ssh?
I have 20 machines where I need to create a user and set his password. I can create the accounts and set the passwords using a for loop. The inside of the for loop is given as follows
ssh -t user1@$node_name 'sudo useradd user2'
ssh -t…

Budhapest
- 601
- 1
- 5
- 12
0
votes
1 answer
Change UNIX password with JAVA
sorry if my english is so bad. i wanna ask about executing "passwd" command from Java (i use Netbeans IDE & JSCH Library)
This is my code
String username = txtusername.getText();
String password = txtpassword.getText();
String ip =…

Pramudya Aditya
- 19
- 3
0
votes
3 answers
php - proc_open (or other function that works)
I need to do some command lines through a browser.
What I need to do in a command-line would be:
$login
$passwd
So, how can I do this using the proc_open function?
Or…

RSilva
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