prepare top -p

// run top -p<PID> -b -d 1.0 > tmpfile
// code for prepare below

var fs = require('fs');

var FILESRC;
var PID;
var SEPARATOR=",";

process.argv.forEach(function(val, index, array) {
//      console.log(index + ': ' + val);
	if(index == 2){ FILESRC = val; }
	if(index == 3){ PID = val; }
});

var dst = fs.readFileSync(FILESRC, {encoding:'utf8'}).split("\n").filter(function(it){
	if(0 == it.indexOf(PID)) return true;
	return false;
}).map(function(it){ 
	var res = it.split(/\s+/);
	res[5] = res[5].replace("m", "");
	return res.join(SEPARATOR); 
});

console.log(dst.join("\n"));