android获取CPU参数(命令行方式)

publicstaticStringfetch_cpu_info(){

Stringresult=null;

try{

String[]args={"/system/bin/cat","/proc/cpuinfo"};

result=run(args,"/system/bin/");

Log.i("result","result="+result);

}catch(IOExceptionex){

ex.printStackTrace();

}

returnresult;

}

publicsynchronizedstaticStringrun(String[]cmd,Stringworkdirectory)

throwsIOException{

Stringresult="";

try{

ProcessBuilderbuilder=newProcessBuilder(cmd);

//设置一个路径

if(workdirectory!=null)

builder.directory(newFile(workdirectory));

builder.redirectErrorStream(true);

Processprocess=builder.start();

InputStreamin=process.getInputStream();

byte[]re=newbyte[1024];

while(in.read(re)!=-1){

result=result+newString(re);

}

in.close();

}catch(Exceptionex){

ex.printStackTrace();

}

returnresult;

}