statfs.bfree


文件系统中的空闲块。乘以 statfs.bsize 可得到空闲字节数。

🌐 Free blocks in file system. Multiply by statfs.bsize to get the number of free bytes.

import { statfs } from 'node:fs/promises';

const stats = await statfs('/');
const freeBytes = stats.bsize * stats.bfree;
console.log(`Free space: ${freeBytes} bytes`);const { statfs } = require('node:fs/promises');

(async () => {
  const stats = await statfs('/');
  const freeBytes = stats.bsize * stats.bfree;
  console.log(`Free space: ${freeBytes} bytes`);
})();