在蝙蝠上运行jar与下降文件 [英] Running jar with dropped file on bat

问题描述

我想将文件拖放到.bat文件中。删除它之后，我想运行一个带有删除文件路径的jar文件作为输入。如何使用相对路径运行jar文件？我的.bat文件运行的目录是我的用户目录，而不是它所在的目录。

I want to drag and drop a file on a .bat file. After I dropped it I want to run a jar file with the dropped file path as input. How can I accomplish to run the jar file with a relative path? The dir my .bat file is run is my user dir and not the dir where it is located.

goal: cmd /c java -jar myjar.jar -f %1
current: cmd /c java -jar c:\somewhere\myjar.jar -f %1

关键是，程序（jar + bat）是小型自动部署过程的一部分，并且对于每个用户，可能有不同的路径来运行jar。

The point is, that the program(jar +bat) is part of a small automated deploy process and for every user there might be a different path to run the jar.

推荐答案

也许这样可行，它将当前目录更改为批处理文件的路径

Perhaps this works, it changed the current directory to the path of the batch-file

pushd "%~dp0"
cmd /c java -jar myjar.jar -f "%~1"

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