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Re: SCPC Detection Program
From: |
Michael Albinus |
Subject: |
Re: SCPC Detection Program |
Date: |
Mon, 12 Apr 2010 21:18:07 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) |
Noah Lavine <address@hidden> writes:
> Michael,
Hi Noah,
> Is there a commonly-used way to discover the capabilities of a system
> other than version numbers? Talking to the system package manager
> would also work for most (although not all) cases, and I could look
> into writing a connection to PackageKit if that seemed like it could
> work.
>
> It would also be really cool if the ssh program had a way to tell us
> what command-line arguments it accepted, but I don't see any way to do
> that short of asking it to open up a test connection and seeing if it
> gave an error message. That might actually be a reasonable way to do
> this, if you defer the checking until the first use of ssh - first try
> opening a connection with ControlMaster, and if that fails, try again
> without it.
Maybe "ssh --help", and checking for the "-M" option, might be sufficient.
Trying a "test connection" is not mature, because you don't know which
test host to connect to. "localhost" does not need to run the sshd daemon.
> Noah
Best regards, Michael.
- SCPC Detection Program, Noah Lavine, 2010/04/01
- Re: SCPC Detection Program, Noah Lavine, 2010/04/06
- Re: SCPC Detection Program, Michael Albinus, 2010/04/11
- Re: SCPC Detection Program, Noah Lavine, 2010/04/12
- Re: SCPC Detection Program,
Michael Albinus <=
- Re: SCPC Detection Program, Noah Lavine, 2010/04/12
- Re: SCPC Detection Program, Michael Albinus, 2010/04/12
- Re: SCPC Detection Program, Noah Lavine, 2010/04/14
- Re: SCPC Detection Program, Michael Albinus, 2010/04/13
- Re: SCPC Detection Program, Noah Lavine, 2010/04/15
- Re: SCPC Detection Program, Michael Albinus, 2010/04/14
- Re: SCPC Detection Program, Noah Lavine, 2010/04/16
- Re: SCPC Detection Program, Michael Albinus, 2010/04/22
- Message not available
- Re: SCPC Detection Program, Ted Zlatanov, 2010/04/13