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rust 基础 (1) ——概览
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二、基本介绍
三、工具链
3.2 cargo 基本使用
命令描述示例cargo new创建新的项目cargo run运行项目cargo build编译项目 cargo vendor将依赖下载到项目目录下 四、创建项目
4.1 项目结构
hello-rust |- Cargo.toml |- src |- main.rs文件说明示例
Cargo.toml项目配置文件，说明版本信息、依赖关系等
src/main.rs应用代码
4.2 添加依赖
[dependencies] ferris-says = "0.2"
执行 cargo build会将依赖下载到$HOME/.cargo/registry
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