const { Client } = require('ssh2');

const conn = new Client();

conn.on('ready', () => {
  conn.exec('head -50 /www/huishou/dist/build/h5/index.html', (err, stream) => {
    if (err) { console.log('ERR:', err); }
    else { stream.on('data', (d) => console.log('index.html头部:', d.toString())); }
    stream.on('close', () => {
      conn.exec('ls -la /www/huishou/dist/build/h5/assets/*.js | grep -E "(weigh|index)" | head -20', (err2, stream2) => {
        if (err2) { console.log('ERR2:', err2); }
        else { stream2.on('data', (d2) => console.log('JS文件:', d2.toString())); }
        stream2.on('close', () => conn.end());
      });
    });
  });
});

conn.connect({ host: 'hs.yifenbao.cn', port: 22, username: 'root', password: 'Torch1112' });