Java到批处理文件

Question

try {
     String comd ="E:/ior1.txt";
     Runtime rt = Runtime.getRuntime();
     rt.exec("C:/tes1.bat"+comd+"");
     System.out.println("Process exitValue: ");
    }
 catch (Exception e)
 {
  System.out.println("Unexpected exception Trying to Execute    Job: " +e);
 }

但是当我跑步时,我得到了这样的例外

Unexpected exception Trying to Execute Job: java.io.IOException: CreateProcess:
C:/tes1.batE:/ior1.txt error=2
Press any key to continue . . .

这是批处理文件的内容

echo "testing"
echo %1

Answer 1

.bat之后缺少空白(在rt.exec行中)

编辑:

你也可以尝试执行:

rt.exec("cmd /c c:/tes1.bat "+comd);