legacy-libs/walkdir/test/comparison/find.js

   1 var spawn = require('child_process').spawn;
   2
   3 var find = spawn('find',[process.argv[2]||'./']);
   4
   5 var fs = require('fs');
   6
   7 var buf = '',count = 0;
   8
   9 handleBuf = function(data){
  10
  11         buf += data;
  12
  13         if(buf.length >= 1024) {
  14                 var lines = buf.split("\n");
  15                 buf = lines.pop();//last line my not be complete
  16                 count += lines.length;
  17                 process.stdout.write(lines.join("\n")+"\n");
  18         }
  19 };
  20
  21 find.stdout.on('data',function(data){
  22         //buf += data.toString();
  23         handleBuf(data)
  24         //process.stdout.write(data.toString());
  25 });
  26
  27 find.on('end',function(){
  28         handleBuf("\n");
  29         console.log('found '+count+' files');
  30         console.log('ended');
  31 });
  32
  33 find.stdin.end();