Function async_std::fs::rename

pub async fn rename<P: AsRef<Path>, Q: AsRef<Path>>(
    from: P, 
    to: Q
) -> Result<()>

Renames a file or directory to a new name, replacing the original if it already exists.

This function is an async version of std::fs::rename.

Errors

An error will be returned in the following situations (not an exhaustive list):

• from does not exist.
• from and to are on different filesystems.
• The current process lacks permissions to rename from to to.

Examples

use async_std::fs;

fs::rename("a.txt", "b.txt").await?;