On Thu, Dec 17, 2020 at 10:46:43AM -0500, Michael Grant wrote:
> Slight change to my previous message:
>
>
> if [ -n "$STY" ]; then
> function fix_ssh_auth_sock() {
> screen -S $STY -X colon "msgwait 0\r"
> export SSH_AUTH_SOCK=`screen -S $STY -Q echo '$SSH_AUTH_SOCK\r'`
>
Slight change to my previous message:
if [ -n "$STY" ]; then
function fix_ssh_auth_sock() {
screen -S $STY -X colon "msgwait 0\r"
export SSH_AUTH_SOCK=`screen -S $STY -Q echo '$SSH_AUTH_SOCK\r'`
screen -S $STY -X colon "msgwait 5\r"
}
export PROMPT_COMMAND=fix_
> In that case, this solution can be expanded a bit to do what you
> want. The basic idea would be:
> 1. On login, create a directory $HOME/.ssh/sockets/$TIME/ and put
>a file setting the variables correctly in there (for example,
>name the file $HOME/.ssh/sockets/$TIME/sshenv). In that cas
Hi Michael,
On Wed, Dec 16, 2020 at 01:28:15PM -0500, Michael Grant
wrote:
[...]
> Thomas, what you suggest, it's similar to the people who
> suggest symlinking some known place to the /tmp folder and then
> setting that in the environment. Here's a link to the
> superuser.com post about this:
> Thanks, this is even closer. z is being set, but it outputs something to
> the screen which does go away after a few seconds. Any idea how to
> stop it from doing that? I wonder if there's some code I could output
> that turned off display output, did this command, then turn it back on
> again
On Wed, Dec 16, 2020 at 09:15:09AM -0800, Neal Fultz wrote:
> There is not a getenv command to match setenv iirc.
>
> There's a -Q flag for query - z=$(screen -S $STY -Q echo '$SSH_AUTH_SOCK')
Thanks, this is even closer. z is being set, but it outputs something to
the screen which does go away
There is not a getenv command to match setenv iirc.
There's a -Q flag for query - z=$(screen -S $STY -Q echo '$SSH_AUTH_SOCK')
Getting the shell quoting correct will probably be pretty fiddly though.
On Wed, Dec 16, 2020 at 7:09 AM Michael Grant wrote:
>
> When I reattach to screen, the SSH_AUT
Hi Michael,
On Wed, Dec 16, 2020 at 03:08:45PM +, Michael Grant
wrote:
> When I reattach to screen, the SSH_AUTH_SOCK is wrong.
>
> I often ssh in and run screen simultaneously on a laptop and desktop. So I
> can’t use the trick of symlinking something to /tmp/ssh-xx.
>
> Is ther
When I reattach to screen, the SSH_AUTH_SOCK is wrong.
I often ssh in and run screen simultaneously on a laptop and desktop. So I
can’t use the trick of symlinking something to /tmp/ssh-xx.
Is there some way to interrogate screen to tell me what the contents of an
environment variable
