Force update for tmux status bar

Question

I'd like to have the current time in my tmux status line. I got as far as:

$ tmux set status-right '"#22T" %H:%M:%S %d-%b-%y'

This does alter the time in the status line to include seconds. However, the status line is only updated if "something happens": I switch windows, switch panes, etc. How can I configure tmux to update the status-line every second, so that I can have a running clock?

Answer 1

Set the status inverval so that it is updated every second:

tmux set status-interval 1