execShellCmd函数单独执行没问题,一放到循环while里面就不正常了
java.io.IOException: write failed: EBADF (Bad file number)
调试了一下午也没解决,各位帮我看看..
public void execShellCmd(String cmd){
try{
OutputStream output = process.getOutputStream();
DataOutputStream dataOutput = new DataOutputStream(output);
dataOutput.writeBytes(cmd);
dataOutput.flush();
output.close();
dataOutput.close();
}catch(Throwable t){
t.printStackTrace();
}
}
while(true){
try{
execShellCmd(str);
sleep(time);
}catch(InterruptedException e){
e.printStackTrace();
}
}