title: The 66 Suite: 66-echo author: Eric Vidal <eric@obarun.org> [66](index.html) [Software](https://web.obarun.org/software) [obarun.org](https://web.obarun.org) # 66-echo Exact copy of [s6-echo](https://skarnet.org/software/s6-portable-utils/s6-echo.html). Adapted to the 66 tools suite to avoid a dependency on [s6-portable-utils](https://skarnet.org/software/s6-portable-utils/) at compilation time of `66`. Details and further information on the command can be found at the [s6-echo](https://skarnet.org/software/s6-portable-utils/s6-echo.html) documentation page.