MiniGrep

cmd build

cargo build --release

./target/release/minigrep body assets/poem.txt >> runtime/output.txt

cmd run

cargo run -- 北冥 assets/poemchinese.txt cargo run -- 庄子 assets/poemchinese.txt

• one cargo run -- frog assets/poem.txt

• multi cargo run -- body assets/poem.txt

• no cargo run -- monomorphization assets/poem.txt

• 带环境变量 IGNORE_CASE=1 cargo run -- to assets/poem.txt

• 将错误信息保存到文件 cargo run > output.txt

• 将获取结果保存到文件中,覆盖 cargo run -- to assets/poem.txt > runtime/output.txt

• 追加内容 cargo run -- to assets/poem.txt >> runtime/output.txt

vscode

• debug 调试 CodeLLDB

生成文档

cargo doc --open