[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Using pre-existing SSH connection

From: Ole Tange
Subject: Re: Using pre-existing SSH connection
Date: Mon, 8 May 2017 22:09:24 +0200

On Mon, May 8, 2017 at 9:02 PM, Joe Sapp <address@hidden> wrote:

> It appears that Parallel creates a new SSH connection when it runs,
> even if an existing connection is open and ControlMaster is enabled in
> ~/.ssh/config and Parallel config (I'm not sure how to test this,
> though).  I would like to open an SSH connection at the beginning of
> my session and use that one for subsequent connections to the same
> machine.  Is there a way to tell Parallel to use an existing SSH
> connection, if there is one open?  Maybe by specifying the control
> path?

Check out `man parallel`:

      -M       Use ssh's ControlMaster to make ssh connections
               faster. Useful if jobs run remote and are very
               fast to run. This is disabled for sshlogins
               that specify their own ssh command.


reply via email to

[Prev in Thread] Current Thread [Next in Thread]