stu*_*art 10
板条箱fs_extra似乎对我来说效果很好https://docs.rs/fs_extra/1.2.0/fs_extra/dir/fn.get_size.html
Cargo.toml
[dependencies]
fs_extra = "1.2.0"
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代码
extern crate fs_extra;
use fs_extra::dir::get_size;
fn main(){
let folder_size = get_size("dir").unwrap();
println!("{}", folder_size); // print directory sile in bytes
}
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