method File.copy
Copies a file; an existing destination is replaced only with overwrite: true.
Example:
use std.io { File, fs }
fn main() io {
let dir = fs.tempDir()!
File.writeText("{dir}/a", "data")!
File.copy("{dir}/a", "{dir}/b")!
print(File.readText("{dir}/b")!)
fs.removeAll(dir)!
}Output
data
pub(api) static fn copy(from: str, to: str, overwrite: bool = false) -> () | IoError ioSince. 1.0.0-beta
Parameters
| Name | Type |
|---|---|
from | str |
to | str |
overwrite | bool = false |
Returns
()
Errors
IoError@error
Effects
io
Defined in: std/io/io.oxl:415