const fs = require('fs')
let rs = fs.createReadStream('./data1.txt')
let ws = fs.createWriteStream('data2.txt')
// 绑定 data 事件
rs.on('data',chunk=>{
ws.write(chunk) // 写入读出的chunk 文件块
})
const fs = require('fs')
let rs = fs.createReadStream('./data1.txt')
let ws = fs.createWriteStream('data2.txt')
// 绑定 data 事件
rs.on('data',chunk=>{
ws.write(chunk) // 写入读出的chunk 文件块
})
暂无评论
2023-11-02
2023-11-02
2023-11-02
2023-11-02
2023-11-02
2023-11-02
2023-11-02
2023-11-02
2023-11-02
2023-11-02
2023-12-23
2023-12-23
2023-12-23
2023-12-23
2023-12-23
2023-12-23
2023-12-23
2023-12-23
2023-12-23
2023-12-23
2023-12-23
2023-12-23
2023-12-23
2023-12-23
2023-12-23
2023-12-23
2023-12-23
2023-12-23
2023-12-23
2023-12-23