# LibTmux.Pane.RespawnAsync

- **Module:** LibTmux.Pane
- **Package:** LibTmux
- **Language:** .NET
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-dotnet/blob/6656a563ec9e07ab52e0c3ac96f7704fc94cc0c0/src/LibTmux/Pane.Topology.cs#L311
- **Page:** https://libtmux.org/reference/dotnet/libtmux-pane-respawnasync/

```
LibTmux.Pane.RespawnAsync(request: RespawnRequest?, cancellationToken: CancellationToken) -> Task
```

Restarts the command running in this pane.

tmux refuses to respawn a pane that is still running unless the request
kills it first.

## Parameters

- `request` (RespawnRequest?) — What to respawn, or null to reuse the original.
- `cancellationToken` (CancellationToken) — Cancels the tmux command.