楼主,是这种错误吗: java.io.IOException: CreateProcess: C:/WINNT/system32/iccard.jar error=193 at java.lang.Win32Process.create(Native Method) at java.lang.Win32Process.<init>(Win32Process.java:66) at java.lang.Runtime.execInternal(Native Method) at java.lang.Runtime.exec(Runtime.java:566) at java.lang.Runtime.exec(Runtime.java:428) at java.lang.Runtime.exec(Runtime.java:364 我也在郁闷中啊,你们说会不会是安全问题呢?
应该是 java.io.IOException: CreateProcess: move c:\INSTALL.LOG D:\INSTALL.LOG error=2 at java.lang.Win32Process.create(Native Method) at java.lang.Win32Process.<init>(Win32Process.java:61) at java.lang.Runtime.execInternal(Native Method) at java.lang.Runtime.exec(Runtime.java:546) at java.lang.Runtime.exec(Runtime.java:413) at java.lang.Runtime.exec(Runtime.java:356) at java.lang.Runtime.exec(Runtime.java:320) at test_ejb.exec.main(exec.java:21)
不是已经执行了吗?
在cmd下可以调用move
但是runtime.exec不可以是不是内部命令就不可以调用
那runtime.exec的机制是什么
是不是只可以调用外部可执行文件
这里面执行move
在runtime.exec调用批处理
结果成功了
java.io.IOException: CreateProcess: C:/WINNT/system32/iccard.jar error=193
at java.lang.Win32Process.create(Native Method)
at java.lang.Win32Process.<init>(Win32Process.java:66)
at java.lang.Runtime.execInternal(Native Method)
at java.lang.Runtime.exec(Runtime.java:566)
at java.lang.Runtime.exec(Runtime.java:428)
at java.lang.Runtime.exec(Runtime.java:364
我也在郁闷中啊,你们说会不会是安全问题呢?
java.io.IOException: CreateProcess: move c:\INSTALL.LOG D:\INSTALL.LOG error=2 at java.lang.Win32Process.create(Native Method) at java.lang.Win32Process.<init>(Win32Process.java:61) at java.lang.Runtime.execInternal(Native Method) at java.lang.Runtime.exec(Runtime.java:546) at java.lang.Runtime.exec(Runtime.java:413) at java.lang.Runtime.exec(Runtime.java:356) at java.lang.Runtime.exec(Runtime.java:320) at test_ejb.exec.main(exec.java:21)
String[] cmd = new String[3];
cmd[0] = "cmd.exe"; //如果是win98的话 cmd[0]="command.com "; linux是"/bin/sh";
cmd[1] = "/C";
cmd[2] = "move e:\\test.txt d:\\test.txt";
Runtime rt = Runtime.getRuntime();
Process proc = rt.exec(cmd);
}
catch (Throwable t) {
t.printStackTrace();
}
}
ps:
已经测试成功
如果楼主想分一点给我,当然就更好了,呵呵呵呵:)