child_process.execSync( 'TTY')会导致错误
问题描述:
任何人都知道,为什么我收到以下错误,当我运行child_process.execSync( 'TTY')会导致错误
const cp = require('child_process');
const _tty = cp.execSync('tty');
...我们得到这个错误:
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)
不知道为什么发生错误,因为我可以从任何终端运行“tty”(没有root权限?)
答
在Node.js专家的帮助下,我明白了这一点。
这会给你一个未指定的错误(在OP错误)
const _tty = cp.execSync('tty');
但是,这将让你你在找什么:
const _tty = cp.execSync('tty', {stdio:['inherit','pipe','pipe']});