Rob,

That does not work either. I tried from shell befreo running the ruby 
script remotely.

ssh.exec!("/bin/bash -c /usr/bin/setsid /usr/bin/perl /root/test.pl")
ssh.exec!("/bin/bash /usr/bin/setsid /usr/bin/perl /root/test.pl")
ssh.exec!("/bin/bash /usr/bin/setsid /root/test.pl")

They just don't work from ruby Net::SSH

Thanks.

Enling
Rob Biedenharn wrote:
> On Jul 9, 2009, at 7:53 PM, Enling Li wrote:
> 
>>
>> Thanks.
>>
>> Enling
> 
> OK, what about:
> 
> ssh.exec!("sh -c 'setsid /root/test.pl > /dev/null 2>&1'")
> 
> or perhaps bash, /bin/sh, or /bin/bash in place of sh
> 
> Of course, I'm assuming that you are verifying that you can ssh
> manually and run these commands yourself. (If not, get to a command
> that works even after you log out manually.)
> 
> -Rob

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