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in = new BufferedReader(new InputStreamReader(p.getInputStream()));
// in = new BufferedReader(new InputStreamReader(System.in));
String str = null;
int linecount = 0;
while ((str = in.readLine()) != null) {
linecount++;
if (linecount == 4) {
String[] s = str.split(“k “);
String memUsedstr = s[1];
String memTotalstr = s[0];
String memUsedstr1[] = memUsedstr.split(” “);
memUsed = Long.parseLong(memUsedstr1[memUsedstr1.length-1]);
String memTotalstr1[] = memTotalstr.split(” “);
memTotal = Long.parseLong(memTotalstr1[memTotalstr1.length-1]);
// System.out.println(“IdleUsed:XXXXXXXXXXXX”+idleUsed);
memUsage = memUsed*100/memTotal;
// System.out.println(memUsed+”\n”+memTotal);
// System.out.println(memUsage);
// System.out.println(cpuUsed);
break;
}
}
// System.out.println(str);
}
// }
/*
}
catch (Exception e) {
e.printStackTrace();
} finally {
in.close();
}*/
return memUsage;
}
public static void main(String []args)
{
try
{
System.out.println(MySystem.getCpuUsage());
System.out.println(MySystem.getMemUsage());
}
catch(Exception e)
{
}
}
}
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爱人,却不一定能够听懂。他们听见的,多是抱怨不休,心烦意乱。