在 Windows 上生成 .bat 和 .cmd 文件

【Spawning .bat and .cmd files on Windows】

child_process.exec() 与 child_process.execFile() 区分的重要性取决于平台。在类 Unix 操作系统（Unix、Linux、macOS）上，child_process.execFile() 可能更高效，因为它默认不会启动 shell。然而，在 Windows 上，.bat 和 .cmd 文件如果没有终端是无法单独执行的，因此无法使用 child_process.execFile() 启动。在 Windows 上运行时，可以使用 child_process.spawn() 并设置 shell 选项来调用 .bat 和 .cmd 文件，使用 child_process.exec()，或者通过启动 cmd.exe 并将 .bat 或 .cmd 文件作为参数传递（这也是 shell 选项和 child_process.exec() 的工作方式）。无论哪种情况，如果脚本文件名包含空格，需要使用引号引起来。

【The importance of the distinction between child_process.exec() and child_process.execFile() can vary based on platform. On Unix-type operating systems (Unix, Linux, macOS) child_process.execFile() can be more efficient because it does not spawn a shell by default. On Windows, however, .bat and .cmd files are not executable on their own without a terminal, and therefore cannot be launched using child_process.execFile(). When running on Windows, .bat and .cmd files can be invoked using child_process.spawn() with the shell option set, with child_process.exec(), or by spawning cmd.exe and passing the .bat or .cmd file as an argument (which is what the shell option and child_process.exec() do). In any case, if the script filename contains spaces it needs to be quoted.】

// OR...
const { exec, spawn } = require('node:child_process');

exec('my.bat', (err, stdout, stderr) => {
  if (err) {
    console.error(err);
    return;
  }
  console.log(stdout);
});

// Script with spaces in the filename:
const bat = spawn('"my script.cmd" a b', { shell: true });
// or:
exec('"my script.cmd" a b', (err, stdout, stderr) => {
  // ...
});// OR...
import { exec, spawn } from 'node:child_process';

exec('my.bat', (err, stdout, stderr) => {
  if (err) {
    console.error(err);
    return;
  }
  console.log(stdout);
});

// Script with spaces in the filename:
const bat = spawn('"my script.cmd" a b', { shell: true });
// or:
exec('"my script.cmd" a b', (err, stdout, stderr) => {
  // ...
});拷贝