# io.github.libtmux.CaptureSpec.CaptureSpec.Builder.escapingNonPrintable

- **Module:** io.github.libtmux.CaptureSpec.CaptureSpec.Builder
- **Package:** io.github.libtmux:libtmux
- **Language:** Java
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-java/blob/c3517519ee799428a809ce6deb1708c8be289cd1/libtmux/src/main/java/io/github/libtmux/CaptureSpec.java#L166
- **Page:** https://libtmux.org/reference/java/io-github-libtmux-capturespec-capturespec-builder-escapingnonprintable/

```
io.github.libtmux.CaptureSpec.CaptureSpec.Builder.escapingNonPrintable() -> Builder
```

Writes anything unprintable as an octal escape rather than dropping it.