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Full Discussion: SSH batch help
Top Forums UNIX for Dummies Questions & Answers SSH batch help Post 302625483 by ymeyaw on Tuesday 17th of April 2012 09:17:58 PM
Old 04-17-2012
Hi,neutronscott
Thanks for your help.
Thus for me to enter the password (password is pass123 for all servers), i just have to add this line right before echo "testing on $server" right?



Code:
for server in 10.168.1.1 10.168.1.2; do
ssh "user@$server" /bin/bash -s <<EOF
pass123
echo 'testing on $server'
EOF

done


Just one last questions, will this harm my servers since i have hundreds of servers to be excecuted ?

Last edited by Scott; 04-19-2012 at 09:33 AM.. Reason: Code tags
 

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SSH-KEYSIGN(8)						    BSD System Manager's Manual 					    SSH-KEYSIGN(8)

NAME
ssh-keysign -- ssh helper program for hostbased authentication SYNOPSIS
ssh-keysign DESCRIPTION
ssh-keysign is used by ssh(1) to access the local host keys and generate the digital signature required during hostbased authentication with SSH protocol version 2. ssh-keysign is disabled by default and can only be enabled in the the global client configuration file /etc/ssh/ssh_config by setting HostbasedAuthentication to ``yes''. ssh-keysign is not intended to be invoked by the user, but from ssh(1). See ssh(1) and sshd(8) for more information about hostbased authen- tication. FILES
/etc/ssh/ssh_config Controls whether ssh-keysign is enabled. /etc/ssh/ssh_host_dsa_key, /etc/ssh/ssh_host_rsa_key These files contain the private parts of the host keys used to generate the digital signature. They should be owned by root, read- able only by root, and not accessible to others. Since they are readable only by root, ssh-keysign must be set-uid root if hostbased authentication is used. SEE ALSO
ssh(1), ssh-keygen(1), ssh_config(5), sshd(8) AUTHORS
Markus Friedl <markus@openbsd.org> HISTORY
ssh-keysign first appeared in OpenBSD 3.2. BSD
May 24, 2002 BSD
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