# LibTmux::Batch::Operation.evidence

- **Module:** LibTmux::Batch
- **Package:** LibTmux
- **Language:** Raku
- **Kind:** property
- **Source:** https://github.com/libtmux/libtmux-raku/blob/0b5dd3d32e20f83a0069874e33eab0eb48f55962/lib/LibTmux/Batch.rakumod#L61
- **Page:** https://libtmux.org/en/raku/latest/reference/libtmux-batch-operation-evidence/

Caller-owned Promise of Evidence; undefined in acknowledgement-only mode.

Caller-owned Promise of Evidence; undefined in acknowledgement-only mode.