04-27-2012
But that's my point - this is in the foreground - it is interactive. I want it to prompt the user for a password and for them to enter it. This is a backup method in case SSH DSA keys are corrupted or not in place for some reason.
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I am executing the SAS program using Unix script to call SAS program, but i would like to run that SAS program in forground mode, does anyone know what is command.
Thanks in advance!! (0 Replies)
Discussion started by: terala
0 Replies
2. Shell Programming and Scripting
hi, i am just wondering that wen we give the following code we make a process run in background...can the viceversa be performed?i.e can this be made foreground again
# sleep 75&
21751
# (4 Replies)
Discussion started by: sandilya
4 Replies
3. Shell Programming and Scripting
Hi :)
how can I use here doc to use ssh?
I am facing a problem with the below script:
#!/bin/bash
ssh hosein@localhost << *
123456
*
"123456" is my password
Thanks (2 Replies)
Discussion started by: htabesh
2 Replies
4. Shell Programming and Scripting
I'm not sure if it is even possible but I figured if it was someone here would know how to do it...
I am running a script which starts a bunch of processes in the background but there is one process I would like to bring back to the foreground when complete. Unfortunately the process that I... (2 Replies)
Discussion started by: ctruhn
2 Replies
5. UNIX for Dummies Questions & Answers
If i have a single file i would just press fg but if i have multiple files running in the backgound and want to bring a specific one to the foreground how would i do that? Thanks!! (1 Reply)
Discussion started by: JamieMurry
1 Replies
6. UNIX for Advanced & Expert Users
Hi,
I have used nohup command to run a process in background. i ran successfully and i exit from that terminal. But when i login for the next time I am not able to see the process but it is working, since I am getting a e-mail alert for error issue. Please let me know how to bring that process... (3 Replies)
Discussion started by: mbguy
3 Replies
7. Shell Programming and Scripting
Can we use a here document inside a here document?
Something like this
ssh user@remotehost << REMOTE
sudo vserver vsernamename enter << VSERVER
perform actions on vserver.
VSERVER
REMOTE (6 Replies)
Discussion started by: mnanavati
6 Replies
8. Programming
I'm trying to use Here documents to pass several commands to a remote server over SSH. However I'm having problems. The code is as follows:
nohup ssh $i_hostname exec /usr/bin/ksh -s << EOF >> $AS_STOPSAP_LOG &
echo $i_instname;
ps -ef | grep name | grep ${i_instname} |grep -v grep
... (4 Replies)
Discussion started by: doonan_79
4 Replies
9. Shell Programming and Scripting
I try to ssh uses bash script in here-document like this.
ssh root@$SERVER <<EOF
if ; then
service httpd start
fi
exit
EOF
But got an error below.
maybe the if command causes the problem. Thanks for help. (2 Replies)
Discussion started by: muffle
2 Replies
10. Shell Programming and Scripting
Hi,
I need to write a script to automate the logon via putty with Sesu-.
can someone help me?
thanks in advance (1 Reply)
Discussion started by: austrold
1 Replies
LEARN ABOUT FREEBSD
pam_ssh
PAM_SSH(8) BSD System Manager's Manual PAM_SSH(8)
NAME
pam_ssh -- authentication and session management with SSH private keys
SYNOPSIS
[service-name] module-type control-flag pam_ssh [options]
DESCRIPTION
The SSH authentication service module for PAM, pam_ssh provides functionality for two PAM categories: authentication and session management.
In terms of the module-type parameter, they are the ``auth'' and ``session'' features.
SSH Authentication Module
The SSH authentication component provides a function to verify the identity of a user (pam_sm_authenticate()), by prompting the user for a
passphrase and verifying that it can decrypt the target user's SSH key using that passphrase.
The following options may be passed to the authentication module:
use_first_pass If the authentication module is not the first in the stack, and a previous module obtained the user's password, that password
is used to authenticate the user. If this fails, the authentication module returns failure without prompting the user for a
password. This option has no effect if the authentication module is the first in the stack, or if no previous modules
obtained the user's password.
try_first_pass This option is similar to the use_first_pass option, except that if the previously obtained password fails, the user is
prompted for another password.
nullok Normally, keys with no passphrase are ignored for authentication purposes. If this option is set, keys with no passphrase
will be taken into consideration, allowing the user to log in with a blank password.
SSH Session Management Module
The SSH session management component provides functions to initiate (pam_sm_open_session()) and terminate (pam_sm_close_session()) sessions.
The pam_sm_open_session() function starts an SSH agent, passing it any private keys it decrypted during the authentication phase, and sets
the environment variables the agent specifies. The pam_sm_close_session() function kills the previously started SSH agent by sending it a
SIGTERM.
The following options may be passed to the session management module:
want_agent Start an agent even if no keys were decrypted during the authentication phase.
FILES
$HOME/.ssh/identity SSH1 RSA key
$HOME/.ssh/id_rsa SSH2 RSA key
$HOME/.ssh/id_dsa SSH2 DSA key
$HOME/.ssh/id_ecdsa SSH2 ECDSA key
SEE ALSO
ssh-agent(1), pam.conf(5), pam(8)
AUTHORS
The pam_ssh module was originally written by Andrew J. Korty <ajk@iu.edu>. The current implementation was developed for the FreeBSD Project
by ThinkSec AS and NAI Labs, the Security Research Division of Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
(``CBOSS''), as part of the DARPA CHATS research program. This manual page was written by Mark R V Murray <markm@FreeBSD.org>.
BSD
October 7, 2011 BSD