How to run commands as synchronous all tmux panes

You can run the same command in all active Tmux panes at the same time.

You need to activate command mode in Tmux with Ctrl+B keys and update synchronize-panes setting to on.

:setw synchronize-panes on

To disable it, set as off.

:setw synchronize-panes off

You can toggle synchronize-panes setting without use on-off parameters.

:setw synchronize-panes