# tmux.SessionFilter.Attached

- **Module:** tmux.SessionFilter
- **Package:** github.com/libtmux/libtmux-go/tmux
- **Language:** Go
- **Kind:** attribute
- **Source:** https://github.com/libtmux/libtmux-go/blob/5f808882015a975a65acc7f9da5b3ff0d5cbdc91/tmux/filter_generated.go#L35
- **Page:** https://libtmux.org/reference/go/tmux-sessionfilter-attached/

Attached exactly matches the materialized attachment state from Session.Attached. A nil pointer leaves Attached unset; a non-nil pointer applies it, including when it points to the zero value.