文档目录:删除文件并重命名Swift 4.2中的剩余文件

import Foundation

let fileManager = FileManager.default
let filePath = "path/to/file.txt"

do {
    try fileManager.removeItem(atPath: filePath)
    print("文件删除成功")
} catch {
    print("文件删除失败：\(error)")
}

import Foundation

let fileManager = FileManager.default
let originalFilePath = "path/to/original.txt"
let newFilePath = "path/to/renamed.txt"

do {
    try fileManager.moveItem(atPath: originalFilePath, toPath: newFilePath)
    print("文件重命名成功")
} catch {
    print("文件重命名失败：\(error)")
}