In this example, the `moveFile` task uses the `Copy` task type to specify the source and destination directories.
Inside the `doLast` closure, it uses `File.renameTo()` to move the file from the source directory to the destination directory:

[source,groovy]
----
task moveFile {
    doLast {
        def sourceFile = file('source.txt')

//sys	CreateDirectory(path *uint16, sa *SecurityAttributes) (err error) = CreateDirectoryW
//sys	RemoveDirectory(path *uint16) (err error) = RemoveDirectoryW
//sys	DeleteFile(path *uint16) (err error) = DeleteFileW
//sys	MoveFile(from *uint16, to *uint16) (err error) = MoveFileW
//sys	GetComputerName(buf *uint16, n *uint32) (err error) = GetComputerNameW
//sys	SetEndOfFile(handle Handle) (err error)
//sys	GetSystemTimeAsFileTime(time *Filetime)

	addr = uintptr(r0)
	if addr == 0 {
		err = errnoErr(e1)
	}
	return
}

func MoveFile(from *uint16, to *uint16) (err error) {
	r1, _, e1 := Syscall(procMoveFileW.Addr(), 2, uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(to)), 0)
	if r1 == 0 {
		err = errnoErr(e1)
	}
	return
}

//sys	CreateDirectory(path *uint16, sa *SecurityAttributes) (err error) = CreateDirectoryW
//sys	RemoveDirectory(path *uint16) (err error) = RemoveDirectoryW
//sys	DeleteFile(path *uint16) (err error) = DeleteFileW
//sys	MoveFile(from *uint16, to *uint16) (err error) = MoveFileW
//sys	MoveFileEx(from *uint16, to *uint16, flags uint32) (err error) = MoveFileExW