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Top Forums Shell Programming and Scripting Run function from script over ssh (BASH) Post 302320664 by cfajohnson on Thursday 28th of May 2009 02:07:41 PM
Old 05-28-2009
Quote:
Originally Posted by columb
Hi,

Is there any cleaver way to run function from the bash scrip over ssh?

For example:

When you post code, please wrap it in [code] tags.
Quote:
Code:
#!/bin/bash
#Function 1
FN1 () 
{
ls -l
}

#Main run
ssh user@host FN1 
exit 0

Yeah, I know it will not work, but I'm asking how to make it to work Smilie
I'm suspecting that it would be impossible to do that, but then one never know!

You must define the function in the remote shell:

Code:
ssh user@host "FN1() 
{
ls -l
}
FN1
"

 

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

NAME
ssh-keysign -- ssh helper program for host-based 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 host-based authentication. ssh-keysign is disabled by default and can only be enabled in the global client configuration file /etc/ssh/ssh_config by setting EnableSSHKeysign 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 host-based authen- tication. FILES
/etc/ssh/ssh_config Controls whether ssh-keysign is enabled. /etc/ssh/ssh_host_dsa_key /etc/ssh/ssh_host_ecdsa_key /etc/ssh/ssh_host_ed25519_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 host- based authentication is used. /etc/ssh/ssh_host_dsa_key-cert.pub /etc/ssh/ssh_host_ecdsa_key-cert.pub /etc/ssh/ssh_host_ed25519_key-cert.pub /etc/ssh/ssh_host_rsa_key-cert.pub If these files exist they are assumed to contain public certificate information corresponding with the private keys above. SEE ALSO
ssh(1), ssh-keygen(1), ssh_config(5), sshd(8) HISTORY
ssh-keysign first appeared in OpenBSD 3.2. AUTHORS
Markus Friedl <markus@openbsd.org> BSD
February 17, 2016 BSD
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