node.js - child_process.execSync ('tty' )导致错误

Question

任何人都知道为什么我运行时会收到以下错误

const cp = require('child_process');
const _tty = cp.execSync('tty');

...我们收到此错误:

Error: Command failed: tty

    at checkExecSyncError (child_process.js:488:13)
    at Object.execSync (child_process.js:528:13)
    at Server (/Users/Olegzandr/WebstormProjects/oresoftware/suman/lib/create-suman-server.js:52:13)
    at watch (/Users/Olegzandr/WebstormProjects/oresoftware/suman/lib/watching/add-watcher.js:84:3)
    at module.exports (/Users/Olegzandr/WebstormProjects/oresoftware/suman/lib/helpers/watch-init.js:56:41)
    at Object.<anonymous> (/Users/Olegzandr/WebstormProjects/oresoftware/suman/index.js:557:38)
    at Module._compile (module.js:573:32)
    at Object.Module._extensions..js (module.js:582:10)
    at Module.load (module.js:490:32)
    at tryModuleLoad (module.js:449:12) 

不知道为什么会发生错误，因为我可以从任何终端运行“tty”(没有 root 权限？)

Answer 1

在 Node.js 专家的帮助下，我解决了这个问题。

这会给你一个未指定的错误(OP中的错误)

const _tty = cp.execSync('tty');

但是，这将为您提供所需的内容:

const _tty = cp.execSync('tty', {stdio:['inherit','pipe','pipe']});