# LibTmux.FSharp.Query.whereUnsafe

- **Module:** LibTmux.FSharp
- **Package:** LibTmux.FSharp
- **Language:** F#
- **Kind:** function
- **Source:** https://github.com/libtmux/libtmux-dotnet/blob/cf34b255c896d19a97e7d7fabea58609c916012d/src/LibTmux.FSharp/Query.fsi#L152
- **Page:** https://libtmux.org/en/fsharp/latest/reference/libtmux-fsharp-query-whereunsafe/

```
val whereUnsafe: filter: UnsafeTmuxFilter -> query: Query<'T> -> Query<'T>
```

Adds a raw tmux filter, which tmux evaluates and nothing rechecks.

A malformed or unknown token makes tmux keep no rows rather than report an error.

## Parameters

- `filter` (`UnsafeTmuxFilter`)
- `query` (`Query<'T>`)