In a bash script, I want to get the count of windows in current tmux session.
I found tmux display-message -p '#I' get count of pane in current window. But how can I get count of windows instead?
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1 Answer
#I is not the number of panes in the window, it is the pane index - for number of panes you want '#{window_panes}'.
Similarly, for number of windows in a session you can do '#{session_windows}'.