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 1303860 80804 ?       Ssl  Oct24  96:31 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1200  0.9  0.8 11723504 136812 ?     Ssl  Oct24 172:24 node /home/sasa/dex8/dex8-api/starter.js
sasa        1207  0.4  0.4 1303480 71684 ?       Ssl  Oct24  73:35 node /home/sasa/regoch/regoch-www/server
sasa        1208  0.3  0.4 1304912 71744 ?       Ssl  Oct24  68:53 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.9  0.9 11852652 148568 ?     Ssl  Oct24 167:49 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.5  0.5 11812364 97056 ?      Ssl  Oct24 100:24 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.7  0.4 1329104 81364 ?       Ssl  Oct24 132:17 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.3  0.4 1298500 67260 ?       Ssl  Oct24  69:50 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.3 1296872 65224 ?       Ssl  Oct24  68:48 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1292  0.5  0.5 11818500 93604 ?      Ssl  Oct24 107:51 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa        1363  2.9  3.0 12201996 507596 ?     Rsl  Oct24 536:12 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1441  0.4  0.4 11794584 77744 ?      Ssl  Oct24  74:22 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa        1449  0.3  0.4 1167848 66644 ?       Ssl  Oct24  72:14 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1528  1.8  2.6 22620680 428640 ?     Ssl  Oct24 342:09 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1529  0.3  0.4 1101156 65864 ?       Ssl  Oct24  71:58 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1606  0.3  0.3 1101156 65156 ?       Ssl  Oct24  72:19 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1607  0.3  0.4 1101156 65792 ?       Ssl  Oct24  72:00 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1705  0.3  0.4 1101160 65720 ?       Ssl  Oct24  71:52 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1706  0.3  0.4 1101156 65888 ?       Ssl  Oct24  71:54 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1805  0.3  0.4 1101152 66120 ?       Ssl  Oct24  71:57 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1807  0.3  0.3 1100128 63700 ?       Ssl  Oct24  70:39 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1885  0.3  0.3 1098856 63252 ?       Ssl  Oct24  70:44 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1886  1.1  0.8 11832880 131192 ?     Ssl  Oct24 201:03 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     2628167  0.8  0.6 1150928 105056 ?      Ssl  Nov04  17:51 node /home/sasa/voovuu/voovuu-api/starter.js
www-data 2957549  0.0  0.0   2608   524 ?        S    04:19   0:00 sh -c ps -aux | grep node
www-data 2957551  0.0  0.0   3304   656 ?        S    04:19   0:00 grep node