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hook up with an operating or new SSH agent
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Latest commit 9cc0bfd @intuited Made it convenient to run the script in a subshell.
Output captured from the script's execution
can now be assigned to the environment variable SSH_AUTH_SOCK of the parent environment.

This is useful when the parent is not a bash shell,
for example when sshag is being invoked from `vim`.



"Socket to me, baby!"

This is a sourceable shell include file which provides a sshag function to conveniently hook up with an operating ssh-agent.

It will start a new agent session if it doesn't find an agent to connect with.

You might want to source it from within your ~/.bashrc file or other profile script.

It can also be run as an executable script, and its output stored in the relevant environment variable. This is particularly useful when it is desired to configure a non-shell environment, for example that of a text editor.

Messages are emitted on standard out; the output will always consist of just the socket location.



$ ssh
Enter passphrase for key '/home/austin/.ssh/id_dsa': ^C
$ source
$ sshag
    2048 0d:db:a1:1a:cc:01:ad:ec:ab:00:d1:ed:eb:ac:1e:00 /home/austin/.ssh/id_dsa (DSA)
$ ssh


$ export SSH_AGENT_SOCK=``
Output should be assigned to the environment variable $SSH_AUTH_SOCK.
    2048 0d:db:a1:1a:cc:01:ad:ec:ab:00:d1:ed:eb:ac:1e:00 /home/austin/.ssh/id_dsa (DSA)

Appended to ~/.bashrc: source ~/lib/sshag/; sshag &>/dev/null


This code was posted as a response to a question on As I understand it, code posted to that site is under the terms of the Creative Commons Attribution-Sharealike License, so I'm attributing it to the user Zed. SU currently links to version 2.5 of the license.

A copy of the full license is distributed herein in the file COPYING.

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