Node.jsの標準入力と - Qiitavar input = require('fs').readFileSync('/dev/stdin', 'utf8'); var fs = require('fs'); var length = fs.fstatSync(process.stdin.fd).size; var buffer = new Buffer(length); var bytesRead = fs.readSync(process.stdin.fd, buffer, 0, length, 0); var input = buffer.toString('utf8', 0, bytesRead);
