在Lua中,可以使用io库来进行文件读写操作。以下是一些常用的文件读写操作示例:
读取文件内容:local file = io.open("file.txt", "r")if file then local content = file:read("*a") print(content) file:close()else print("Error: Unable to open file")end写入内容到文件:local file = io.open("file.txt", "w")if file then file:write("Hello, world!") file:close()else print("Error: Unable to open file")end追加内容到文件:local file = io.open("file.txt", "a")if file then file:write("\nThis is a new line") file:close()else print("Error: Unable to open file")end在进行文件读写操作时,需要确保文件的读写权限并在操作完成后关闭文件流。




