如何在 package.json 的脚本中运行多个 powershell 命令 [英] How to run multiple powershell commands in scripts for package.json

问题描述

我的目标是一个接一个地运行两个命令来构建 Electron.我使用 Powershell 而不是 bash 来实现这一点，所以我最终可以构建一个 win32 二进制文件.

My goal is to run two commands one after another to build Electron. I am using Powershell, not bash to achieve this so I can, ultimately, build a win32 binary.

通过 Powershell 运行:

Running via Powershell:

PS C:\Users\digit\Dropbox\Programming\project\app> npm run build:fake --verbose
npm info it worked if it ends with ok
npm verb cli [ 'C:\\Program Files\\nodejs\\node.exe',
npm verb cli   'C:\\Users\\digit\\AppData\\Roaming\\npm\\node_modules\\npm\\bin\\npm-cli.js',
npm verb cli   'run',
npm verb cli   'build:fake',
npm verb cli   '--verbose' ]
npm info using npm@6.9.0
npm info using node@v11.11.0
npm verb run-script [ 'prebuild:fake', 'build:fake', 'postbuild:fake' ]
npm info lifecycle app@1.0.0~prebuild:fake: app@1.0.0
npm info lifecycle app@1.0.0~build:fake: app@1.0.0

> app@1.0.0 build:fake C:\Users\digit\Dropbox\Programming\project\app
> echo 'test'; echo 'test2'

'test'; echo 'test2'

npm verb lifecycle app@1.0.0~build:fake: unsafe-perm in lifecycle true
npm verb lifecycle app@1.0.0~build:fake: PATH: C:\Users\digit\AppData\Roaming\npm\node_modules\npm\node_modules\npm-lifecycle\node-gyp-bin;C:\Users\digit\Dropbox\Programming\project\app\node_modules\.bin;C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v10.1\bin;C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v10.1\libnvvp;C:\Python27\;C:\Python27\Scripts;C:\Program Files (x86)\Razer Chroma SDK\bin;C:\Program Files\Razer Chroma SDK\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\WINDOWS\System32\OpenSSH\;C:\WINDOWS\system32\config\systemprofile\AppData\Local\Microsoft\WindowsApps;C:\Program Files\Git\cmd;C:\ProgramData\chocolatey\bin;C:\Program Files\nodejs\;C:\Program Files (x86)\Yarn\bin\;C:\Program Files\doxygen\bin;C:\Program Files\CMake\bin;C:\Program Files\NVIDIA Corporation\Nsight Compute 2019.1\;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files\NVIDIA Corporation\NVIDIA NvDLISR;C:\Users\digit\AppData\Local\Microsoft\WindowsApps;C:\Users\digit\AppData\Local\Programs\Microsoft VS Code\bin;C:\Users\digit\AppData\Local\hyper\app-2.1.2\resources\bin;C:\Users\digit\AppData\Roaming\npm;C:\Users\digit\AppData\Local\Yarn\bin;C:\Program Files\NASM;C:\Program Files\nodejs;C:\MinGW\bin;C:\MinGW\msys\1.0;
npm verb lifecycle app@1.0.0~build:fake: CWD: C:\Users\digit\Dropbox\Programming\project\app
npm info lifecycle app@1.0.0~postbuild:fake: app@1.0.0
npm verb exit [ 0, true ]
npm timing npm Completed in 200ms
npm info ok
PS C:\Users\digit\Dropbox\Programming\project\app> wsl npm run build:fake

出于某种原因，当它应该运行由分号分隔的每个命令时，它会回显整个命令.

For some reason it echos the whole command instead when it should run each command delimited by a semi-colon.

在 Ubuntu 上运行这个工作正常:

Running this on Ubuntu works fine:

> app@1.0.0 build:fake /mnt/c/Users/digit/Dropbox/Programming/project/app
> echo 'test'; echo 'test2'

test
test2

我正在使用 https://www.npmjs.com/package/run-脚本操作系统

操作系统:Windows 10

OS: Windows 10

推荐答案

npm 默认使用 cmd.exe 在 Windows 上运行脚本 - 无论您调用 npm 的 shell 是什么 可执行 来自，它解释了您的症状.^[1]

npm uses cmd.exe to run scripts on Windows by default - irrespective of what shell you happen to invoke the npm executable from, which explains your symptom.^[1]

如果您希望 npm 使用 PowerShell 来运行脚本，请使用 (npm v5.1+):

If you want npm to use PowerShell to run scripts with, use (npm v5.1+):

Windows PowerShell:

Windows PowerShell:

npm config set script-shell powershell

PowerShell 核心:

PowerShell Core:

npm config set script-shell pwsh

注意:以上配置 PowerShell 以用于所有您的项目；您也可以针对每个项目执行此操作 - 请参阅此答案.

Note: The above configures PowerShell for use with all your projects; you can also do it on a per-project basis - see this answer.

^{[1] ; 不是 cmd.exe 中的句号分隔符，而 '...'-quoting 是未能识别;因此，echo 命令解释了 'test';echo 'test2' 作为要回显的文字字符串.}

^{[1] ; is not a stament separator in cmd.exe, and '...'-quoting is not recognized; therefore, the echo command interpreted 'test'; echo 'test2' as a literal string to echo.}

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