Javaruntime.exec导致程序崩溃

发布于 2024-11-10 11:48:36 字数 606 浏览 4 评论 0原文

我正在尝试使用 java 运行外部程序 Decoder.exe： Runtime.getRuntime().exec("C:\fullpath-and-so-on\Decoder.exe -h");就像这样：

    try{
        Process p = Runtime.getRuntime().exec("C:\\fullpath-and-so-on\\Decoder.exe -h");
    }
    catch(Exception e){
        e.printStackTrace();
    }

这适用于我尝试过的所有其他程序。但每当我从 java 执行它时，Decoder.exe 就会崩溃。 java 执行正常并且不会产生任何异常，但被调用的程序 Decodes.exe 停止工作。当在单独的 cmd 窗口中运行时，程序 Decoder.exe 可以完美执行。

有没有人有类似问题的经验？ java运行exec和程序在cmd.exe中运行有什么不同？是否有已知的解决方法或者我只是在某个地方犯了错误？

非常感谢您的帮助！ BR, 弗雷德里克

原文

I am trying to run an external program Decoder.exe using a java:
Runtime.getRuntime().exec("C:\fullpath-and-so-on\Decoder.exe -h"); like so:

    try{
        Process p = Runtime.getRuntime().exec("C:\\fullpath-and-so-on\\Decoder.exe -h");
    }
    catch(Exception e){
        e.printStackTrace();
    }

This works for all other programs I've tried. But whenever I execute it from java the Decoder.exe crashes. The java executes fine and does not generate any exceptions but the called program Decodes.exe stops working. The program Decoder.exe executes perfectly when run in a separate cmd window.

Have anyone had any experience with a similar problem? What differs when java runs exec and when a program is run in cmd.exe? Is there a known workaround or am I just making a mistake somewhere?

Very thankful for any help!
BR,
Fredrik

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