i3-input - interactively take a command for i3 window manager
i3-input [-s <socket>] [-p <prefix>] [-l <limit>] [-P <prompt>] [-v]
i3-input is a tool to take commands (or parts of a command) composed by the user, and send it/them to i3. This is useful, for example, for the mark/goto command.
i3-input -p 'mark ' -l 1 -P 'Mark: '
Michael Stapelberg and contributors