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author | Alex Crichton <alex@alexcrichton.com> | 2016-11-02 16:57:27 -0700 |
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committer | Alex Crichton <alex@alexcrichton.com> | 2016-11-02 16:57:27 -0700 |
commit | 4615c3ea788e409df1923b75699afb1a518f5702 (patch) | |
tree | ad301b45545a716ad3f18805ae39a060ba23dcb8 /examples/echo.rs | |
parent | 237bcead7a923e048e4cc27e04d68dc60af69fb0 (diff) |
Touch up the echo examples
Diffstat (limited to 'examples/echo.rs')
-rw-r--r-- | examples/echo.rs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/examples/echo.rs b/examples/echo.rs index 38eb9044..d46cbd96 100644 --- a/examples/echo.rs +++ b/examples/echo.rs @@ -1,4 +1,18 @@ //! An echo server that just writes back everything that's written to it. +//! +//! If you're on unix you can test this out by in one terminal executing: +//! +//! ```sh +//! $ cargo run --example echo +//! ``` +//! +//! and in another terminal you can run: +//! +//! ```sh +//! $ nc localhost 8080 +//! ``` +//! +//! Each line you type in to the `nc` terminal should be echo'd back to you! extern crate env_logger; extern crate futures; |