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Re: Can't use sshlogin host with underscore in name


From: Ole Tange
Subject: Re: Can't use sshlogin host with underscore in name
Date: Wed, 26 Oct 2022 21:49:12 +0200

On Thu, Oct 20, 2022 at 2:59 PM Christopher Fredén <me@icetan.org> wrote:
>
> When I run `parallel -S hello_you.com echo {} ::: hej` for example.
>
> I get the following output:
:
> * The bugid: SSHLogin parser failed on 'hello_you.com' => '_you.com'
:
> I couldn't find anyone reporting this error online, I'm I doing something 
> wrong
> or is this a bug?

It is sort of a bug and not a bug.

RFC1035 does not allow for underscore in host names.

But I see no reason to support this as long as it does not break anything else.

Expect a fix in next release.

/Ole



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