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Carol (Nichols || Goulding) 2016-09-09 11:28:15 -04:00
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src/ch07-01-mod-and-the-filesystem.md
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@ -3,12 +3,12 @@
Every module in Rust starts with the `mod` keyword. In this next example, we'll
start again by making a new project with Cargo. This time, instead of a binary,
we're going to make a library: a project that other people would pull into their
projects as a dependency. We saw this with the `rand` crate in Chapter 2.
projects as a dependency. We saw this with the `rand` crate in Chapter 2.
Imagine that we're creating a library to provide some general
networking functionality, and we decide to call our library `communicator`. To
create this library, we won't use the `--bin` option like we have before. This
is because by default cargo will create a library:
Imagine that we're creating a library to provide some general networking
functionality, and we decide to call our library `communicator`. To create this
library, we won't use the `--bin` option like we have before. This is because
by default cargo will create a library:
```bash
$ cargo new communicator