如何使用 node-pty 创建 bash shell？

Question

我的操作系统是windows。我想使用 xterm 和 node-pty 创建一个 bash shell。有这行代码：

this.shell = os.platform() === 'win32' ? 'powershell.exe' : 'bash';<\/code>

使用哪个终端在浏览器中呈现。现在假设如果我写：

this.shell = os.platform() === 'win32' ? 'bash' : 'powershell.exe';<\/code>
还是this.shell = os.platform() === 'linux' ? 'powershell.exe' : 'bash';<\/code>

为什么 bash shell 没有被渲染。它给了我这个错误：

D:\DE_proj\linuxterminal\server\node_modules\node-pty\lib\windowsPtyAgent.js:75
            term = this._ptyNative.startProcess(file, cols, rows, debug, this._generatePipeName(), conptyInheritCursor);
                                   ^

Error: File not found:
    at new WindowsPtyAgent (D:\DE_proj\linuxterminal\server\node_modules\node-pty\lib\windowsPtyAgent.js:75:36)
    at new WindowsTerminal (D:\DE_proj\linuxterminal\server\node_modules\node-pty\lib\windowsTerminal.js:50:24)
    at Object.spawn (D:\DE_proj\linuxterminal\server\node_modules\node-pty\lib\index.js:28:12)
    at PTY.startPtyProcess (D:\DE_proj\linuxterminal\server\PTYService.js:16:27)
    at new PTY (D:\DE_proj\linuxterminal\server\PTYService.js:11:10)
    at Namespace.<anonymous> (D:\DE_proj\linuxterminal\server\SocketService.js:40:18)
    at Namespace.emit (events.js:315:20)
    at Namespace.emitReserved (D:\DE_proj\linuxterminal\server\node_modules\socket.io\dist\typed-events.js:56:22)
    at D:\DE_proj\linuxterminal\server\node_modules\socket.io\dist\namespace.js:140:26
    at processTicksAndRejections (internal/process/task_queues.js:75:11)
[nodemon] app crashed - waiting for file changes before starting...

Answer 1

Bash will not run on windows, unless you either use a virtual environment such as minTTY (if you have Git bash, you have a fully functional bash shell minus a couple features), or you install WSL2.

Linux and windows run different types of programs. Bash was built for Linux.

Windows only runs file types such as .exe, .bat, .dll, etc. Bash doesn't have a file type. Their are a few 3rd party ports available, but ever since Windows released WSL2, which creates Linux shells inside Windows 10, their isn't much of a demand.

Your best bet is to enable WSL2 on your machine, or else download git Bash.