3 servers 1 .ksh script

cml2008 · #1 (**permalink**) 01-18-2008

system = AIX

How can I explain this.....

Keep in mind I do not want to login to the boxes, persay, and that I am fairly new to scripting and unix.

I want to use SSH.

I have a script on server1, this is where I want it to run from.
I have server2 and server3, where I want the script to get information from.

basically I want to be able to run a grep command from server1 to server2 and server3.

That is just about it, I can't think of any other way to put it.

Any help is greatly appreciated, thank you in advance.

-cml2008

RTM · #2 (**permalink**) 01-18-2008

See the man page for ssh. You can, if you set up ssh correctly, run a ssh to hostname with optional command.

Quote:

DESCRIPTION

ssh (SSH client) is a program for logging into a remote machine and for
executing commands on a remote machine. It is intended to replace rlogin
and rsh, and provide secure encrypted communications between two
untrusted hosts over an insecure network. X11 connections and arbitrary
TCP/IP ports can also be forwarded over the secure channel.

ssh connects and logs into the specified hostname (with optional user
name). The user must prove his/her identity to the remote machine using
one of several methods depending on the protocol version used.

If command is specified, command is executed on the remote host instead
of a login shell.

unixhelp.ed.ac.uk man ssh

cml2008 · #3 (**permalink**) 01-20-2008

Thanks RTM, I did not even think about seeing if there were man pages for ssh.

I appreciate the help.

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