Of course if the user can in any way manipulate the environment SSH_CLIENT would be of no use. Only trust it if the user can only run this one command via ssh (e.g. using OpenSSH's ability to limit what a user can run via the ~/.ssh/authorized_keys file), and then I'd still be paranoid.

In reply to Re^2: log the ip of the executor by Fletch
in thread log the ip of the executor by kog

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