04-27-2012
mapfile is available in bash >= 4 only.
10 More Discussions You Might Find Interesting
1. Post Here to Contact Site Administrators and Moderators
Hi Moderators,
I forgot the login password and am accessing the forum page through save form password credentials.
Could you please reset my password ?
Thanks,
:) (5 Replies)
Discussion started by: matrixmadhan
5 Replies
2. UNIX for Advanced & Expert Users
Hi,
Is there any way to automate the reset of passwords.I mean can we write some scripts and do it. Would be great if anybody can help in this regards. (9 Replies)
Discussion started by: yakyaj
9 Replies
3. Shell Programming and Scripting
Is there anyway that I can reset user's password using a script/ssh command?
ie. emulate passwd command with a default password of abc123 or even null value?
> ssh server1 pwdadm user1 < /dev/null
or
> ssh server1 passwd user1 < /dev/null
neither worked for me.. but you know what I... (1 Reply)
Discussion started by: pdtak
1 Replies
4. Solaris
All,
I have a Solaris 9 system and I would like to create a script that would reset the password of a local user to something specific on a daily basis.
Someone suggested the following:
passwd --stdin username < passwd_file
However, this doesn't work on Solaris.
Does anyone know of... (3 Replies)
Discussion started by: soliberus
3 Replies
5. Solaris
Hey all,
I'm looking for a script to auto-generate a password for users that forget their password.
Currently, we are using a perl script (with cgi-bin) where users update their password, but would like to add to this and make it so that the users can also request a password reset and a... (1 Reply)
Discussion started by: em23
1 Replies
6. Shell Programming and Scripting
Hi folks,
How can we reset the password via shell script...
How can i manage to pass password for the prompt.
gws000i010:/ # passwd test1
New Password: (1 Reply)
Discussion started by: bullz26
1 Replies
7. Shell Programming and Scripting
Hi all, Please suggest
I want to write a scritp which will send a email to my mail address before the time duration of the password reset,
Should write mail stating that your password will expire in so and so days""
Rgds:b:
Ann. (2 Replies)
Discussion started by: Haque123
2 Replies
8. Shell Programming and Scripting
Hi all,
I am using an command which reset the password for the user, its working fine on Solaris boxes but sometimes the samw was not happening on some of linux boxes.
/bin/echo username | passwd --stdin username
I am new to unix and shell scripting,so it would be very helpful for me... (1 Reply)
Discussion started by: sudharson
1 Replies
9. Shell Programming and Scripting
Hi All,
We have many number of users.Some times we will receive mail from them like ,
the below USER password got expired and they are requesting us to change the password and send it back to them in a mail. there we are giving Expiray date again.
We are doing this process manually. I want... (2 Replies)
Discussion started by: vasuvv
2 Replies
10. Forum Support Area for Unregistered Users & Account Problems
I was unable to login and so used the "Forgotten Password' process. I was sent a NEWLY-PROVIDED password and a link through which my password could be changed. The NEWLY-PROVIDED password allowed me to login.
Following the provided link I attempted to update my password to one of my own... (1 Reply)
Discussion started by: Rich Marton
1 Replies
LEARN ABOUT ULTRIX
rexecd
rexecd(8c) rexecd(8c)
Name
rexecd - remote execution server
Syntax
/etc/rexecd
Description
The command is the server for the routine. The server provides remote execution facilities with authentication based on usernames and
encrypted passwords.
The command is invoked by when it receives a connection on the port indicated in the ``exec'' service specification. For further informa-
tion, see When a service request is received the following protocol is initiated:
1) The server reads characters from the socket up to a null (` ') byte. The resultant string is interpreted as an ASCII number, base 10.
2) If the number received in step 1 is non-zero, it is interpreted as the port number of a secondary stream to be used for the stderr. A
second connection is then created to the specified port on the client's machine.
3) A null terminated username of at most 16 characters is retrieved on the initial socket.
4) A null terminated password of at most 16 characters is retrieved on the initial socket.
5) A null terminated command to be passed to a shell is retrieved on the initial socket. The length of the command is limited by the upper
bound on the size of the system's argument list.
6) The command then validates the user as is done at login time and, if the authentication was successful, changes to the user's home
directory, and establishes the user and group protections of the user. If any of these steps fail the connection is aborted with a
diagnostic message returned.
7) A null byte is returned on the connection associated with the stderr and the command line is passed to the normal login shell of the
user. The shell inherits the network connections established by
Diagnostics
All diagnostic messages are returned on the connection associated with the stderr, after which any network connections are closed. An
error is indicated by a leading byte with a value of 1 (0 is returned in step 7 above upon successful completion of all the steps prior to
the command execution).
username too long
The name is longer than 16 characters.
password too long
The password is longer than 16 characters.
command too long
The command line passed exceeds the size of the argument list (as configured into the system).
Login incorrect
No password file entry for the username existed.
Password incorrect
The wrong was password supplied.
No remote directory
The command to the home directory failed.
Try again
A fork by the server failed.
/bin/sh: ...
The user's login shell could not be started.
Restrictions
Indicating ``Login incorrect'' as opposed to ``Password incorrect'' is a security breach which allows people to probe a system for users
with null passwords.
See Also
inetd(8c)
rexecd(8c)