Test JS script file

Selected file: fs-async2.js
Compare console.log() outputs in browser and NodeJS.
Notice: Open browser's console in FireBUG!

  1. 05define_functions.js
  2. 10module_basic1.js
  3. 10module_basic2.js
  4. 10module_basic3.js
  5. 11module_nesting.js
  6. file.js
  7. fs-async.js
  8. fs-async2.js
  9. fs-async3.js
  10. fs-sync.js
  11. fs-sync2.js
  12. http.js
  13. index.html
  14. index.js
  15. my_modules
  16. net.js
  17. npm-debug.log
  18. package.json
  19. promises
  20. socket.js
  21. sys.js
  22. testfiles

..:: Source code - fs-async2.js ::..

/*
Another way of writing fs-async.js
 */

//load modules
var fs = require('fs');


var callback = function(err, content){
	console.log(content);
}

//asynchronous file reading
fs.readFile('./testfiles/largefile200mb.txt', callback);

console.log('Do something else!');
 

..:: NodeJS Console - fs-async2.js ::..

$ node fs-async2.js 
Do something else!
undefined

$ps -aux | grep node (list all node processes)
sasa        1194  0.5  0.4 1303844 80580 ?       Ssl  Oct24 210:05 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1200  0.9  0.8 11721912 138192 ?     Ssl  Oct24 366:03 node /home/sasa/dex8/dex8-api/starter.js
sasa        1207  0.4  0.4 1305712 73388 ?       Ssl  Oct24 167:58 node /home/sasa/regoch/regoch-www/server
sasa        1208  0.3  0.4 1302352 70792 ?       Ssl  Oct24 150:25 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.9  0.6 11825288 102884 ?     Ssl  Oct24 371:31 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.5  0.5 11811084 97316 ?      Ssl  Oct24 228:49 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.7  0.5 1330064 83812 ?       Ssl  Oct24 297:51 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.3  0.4 1300548 70024 ?       Ssl  Oct24 152:42 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1297204 66252 ?       Ssl  Oct24 150:48 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  3.2  2.6 12147668 441560 ?     Ssl  Oct24 1228:48 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1449  0.4  0.3 1166824 64012 ?       Ssl  Oct24 158:05 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1528  1.7  2.6 22614068 434960 ?     Ssl  Oct24 684:41 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1529  0.4  0.3 1100900 64028 ?       Ssl  Oct24 158:00 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1606  0.4  0.3 1101156 64400 ?       Ssl  Oct24 158:05 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1607  0.4  0.3 1101412 65224 ?       Ssl  Oct24 157:32 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1705  0.4  0.4 1101672 65696 ?       Ssl  Oct24 157:16 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1706  0.4  0.3 1101668 64988 ?       Ssl  Oct24 157:30 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1805  0.4  0.3 1101152 64836 ?       Ssl  Oct24 157:33 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1807  0.4  0.3 1099872 64716 ?       Ssl  Oct24 154:18 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1885  0.4  0.3 1099624 63604 ?       Ssl  Oct24 155:10 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1886  1.5  0.9 11846972 148012 ?     Ssl  Oct24 575:47 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
www-data 1530935  0.0  0.0   2608   592 ?        S    05:13   0:00 sh -c ps -aux | grep node
www-data 1530937  0.0  0.0   3304   656 ?        S    05:13   0:00 grep node
sasa     2628167  0.8  0.7 1162972 119424 ?      Ssl  Nov04 198:27 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.6 11814584 98536 ?      Ssl  Nov06 131:52 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.4  0.5 11798408 83624 ?      Ssl  Nov06  88:08 node /home/sasa/@mikosoft/dodo-examples/server/index.js