Go

session, err := server.NewSession(ctx, tmux.NewSessionRequest{
  Name: "libtmux-go-quickstart", WindowName: "start",
})
if err != nil {
  return fmt.Errorf("create session: %w", err)
}

windowName := "work"
window, err := session.NewWindow(ctx, tmux.NewWindowRequest{Name: &windowName})
if err != nil {
  return fmt.Errorf("create window: %w", err)
}
pane, err := window.SplitPane(ctx, tmux.SplitPaneRequest{
  Direction: tmux.PaneDirectionRight,
})
if err != nil {
  return fmt.Errorf("split window: %w", err)
}
command := "printf 'libtmux ready\\n'"
if err := pane.SendKeys(ctx, tmux.SendKeysRequest{Command: &command, Literal: true}); err != nil {
  return fmt.Errorf("send command: %w", err)
}