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  0.5 1304492 83948 ?       Ssl  Oct24 256:44 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1200  0.9  0.8 11722608 138836 ?     Ssl  Oct24 452:32 node /home/sasa/dex8/dex8-api/starter.js
sasa        1207  0.4  0.4 1299516 67632 ?       Ssl  Oct24 209:35 node /home/sasa/regoch/regoch-www/server
sasa        1208  0.3  0.4 1304912 72124 ?       Ssl  Oct24 183:46 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.9  0.6 11813976 98640 ?      Ssl  Oct24 445:39 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.5  0.5 11809804 97376 ?      Ssl  Oct24 281:02 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.7  0.5 1330604 83864 ?       Ssl  Oct24 374:16 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.3  0.4 1300548 69460 ?       Ssl  Oct24 186:44 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1297580 66884 ?       Ssl  Oct24 184:12 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  3.1  3.0 12187700 498476 ?     Ssl  Oct24 1538:30 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1449  0.3  0.3 1167080 65164 ?       Ssl  Oct24 193:01 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1528  1.7  2.7 33138920 448932 ?     Ssl  Oct24 870:00 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1529  0.3  0.3 1099876 63944 ?       Ssl  Oct24 192:55 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1606  0.3  0.3 1099364 63080 ?       Ssl  Oct24 192:56 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1607  0.3  0.3 1100132 63944 ?       Ssl  Oct24 192:26 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1705  0.3  0.3 1100136 64472 ?       Ssl  Oct24 192:15 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1706  0.3  0.3 1100132 64248 ?       Ssl  Oct24 192:17 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1805  0.3  0.3 1100384 65148 ?       Ssl  Oct24 192:25 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1807  0.3  0.3 1100128 64184 ?       Ssl  Oct24 188:30 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1885  0.3  0.3 1099880 63744 ?       Ssl  Oct24 189:52 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1886  1.6  0.9 11856116 156816 ?     Ssl  Oct24 791:23 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     2628167  0.8  0.7 1168848 125188 ?      Ssl  Nov04 274:50 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.5 11801036 89096 ?      Ssl  Nov06 193:43 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.4  0.5 11798408 83516 ?      Ssl  Nov06 126:44 node /home/sasa/@mikosoft/dodo-examples/server/index.js
www-data 3301046  0.0  0.0   2608   600 ?        S    07:05   0:00 sh -c ps -aux | grep node
www-data 3301048  0.0  0.0   3304   652 ?        S    07:05   0:00 grep node