search for: oexitonforwardfailur

...+ /tmp/autopkgtest-virt-lxc.shared.hhquaatj/downtmp/autopkgtest_tmp/user/tree/regress/ssh-log-wrapper.sh -2 -F /tmp/autopkgtest-virt-lxc.shared.hhquaatj/downtmp/autopkgtest_tmp/user/tree/regress/ssh_config -L 3301:127.0.0.1:4242 -L 3302:127.0.0.1:4242 -L 3303:127.0.0.1:4242 -L 3304:127.0.0.1:4242 -oExitOnForwardFailure=yes somehost true + [ 0 != 0 ] + /tmp/autopkgtest-virt-lxc.shared.hhquaatj/downtmp/autopkgtest_tmp/user/tree/regress/ssh-log-wrapper.sh -q -2 -F /tmp/autopkgtest-virt-lxc.shared.hhquaatj/downtmp/autopkgtest_tmp/user/tree/regress/ssh_config -L 3301:127.0.0.1:4242 -L 3302:127.0.0.1:4242 -L 3303:...

Hi all, I use the command below to set up a ssh tunnel. And I run it as a daemon process to keep the ssh tunnel work all the time. And I should wait for the ssh tunnel to be up and notify the tunnel is OK before sending any command to the remote port on the remote server. But the question is I don't know how to check the ssh tunnel status. Is there a way to show whether the ssh tunnel is up?