/**
* callback example
*/
function cb() {
console.log('\n 1st callback is executed!');
console.log('BEFORE 2nd CALLBACK');
setTimeout(function () {
console.log('\n 2nd callback is executed');
}, 2000);
console.log('AFTER 2nd CALLBACK');
}
console.log('BEFORE 1st CALLBACK');
setTimeout(cb, 3000);
console.log('AFTER 1st CALLBACK');
/*
$node 02callback_settimeout2
BEFORE 1st CALLBACK
AFTER 1st CALLBACK
1st callback is executed!
BEFORE 2nd CALLBACK
AFTER 2nd CALLBACK
2nd callback is executed
*/
BEFORE 1st CALLBACK AFTER 1st CALLBACK 1st callback is executed! BEFORE 2nd CALLBACK AFTER 2nd CALLBACK 2nd callback is executed
$ps -aux | grep node (list all node processes) sasa 914 0.5 0.5 1306752 85076 ? Ssl Aug04 294:41 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 935 0.7 0.8 11786840 132960 ? Ssl Aug04 437:47 node /home/sasa/dex8/dex8-api/starter.js sasa 938 0.4 0.4 1306588 75496 ? Ssl Aug04 246:47 node /home/sasa/regoch/regoch-www/server sasa 945 0.3 0.4 1303752 70956 ? Ssl Aug04 213:02 node /home/sasa/dex8/dex8-panel/server/index.js sasa 947 0.7 0.6 11821496 99788 ? Ssl Aug04 435:16 node /home/sasa/dex8/dex8-www/server/index.js sasa 966 0.5 0.5 11807952 96124 ? Ssl Aug04 326:52 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 980 0.7 0.5 1330216 83612 ? Ssl Aug04 443:33 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js sasa 997 0.3 0.4 1303608 71872 ? Ssl Aug04 215:19 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1021 0.3 0.4 1297448 65676 ? Ssl Aug04 212:12 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1065 0.6 0.5 11801500 92096 ? Ssl Aug04 360:47 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 1074 0.5 0.6 1150720 102700 ? Ssl Aug04 351:47 node /home/sasa/voovuu/voovuu-api/starter.js sasa 1136 0.6 0.9 11850660 151948 ? Ssl Aug04 409:43 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1148 0.3 0.4 11794644 78296 ? Ssl Aug04 234:42 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 1197 0.3 0.3 1099884 62976 ? Ssl Aug04 219:26 node /home/sasa/dex8/dex8-worker/starter.js sasa 1199 0.3 0.4 22279548 79528 ? Ssl Aug04 222:19 node /home/sasa/dex8/dex8-worker/starter.js sasa 1308 0.3 0.3 1099872 64028 ? Ssl Aug04 218:45 node /home/sasa/dex8/dex8-worker/starter.js sasa 1325 0.3 0.3 1099360 63588 ? Ssl Aug04 218:36 node /home/sasa/dex8/dex8-worker/starter.js sasa 1393 0.7 0.8 22327868 145612 ? Ssl Aug04 456:23 node /home/sasa/dex8/dex8-worker/starter.js sasa 1395 0.3 0.3 1099884 63048 ? Ssl Aug04 219:41 node /home/sasa/dex8/dex8-worker/starter.js sasa 1489 0.3 0.3 1100384 63640 ? Ssl Aug04 219:30 node /home/sasa/dex8/dex8-worker/starter.js sasa 1496 0.3 0.3 1100640 64760 ? Ssl Aug04 218:23 node /home/sasa/dex8/dex8-worker/starter.js sasa 1607 0.3 0.3 1099872 63692 ? Ssl Aug04 218:51 node /home/sasa/dex8/dex8-worker/starter.js sasa 1608 0.3 0.3 1099872 63468 ? Ssl Aug04 217:43 node /home/sasa/dex8/dex8-worker/starter.js sasa 1686 1.0 0.9 11849024 150556 ? Ssl Aug04 618:42 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. www-data 475322 0.0 0.0 2608 596 ? S 12:52 0:00 sh -c ps -aux | grep node www-data 475324 0.0 0.0 3304 720 ? S 12:52 0:00 grep node sasa 1371685 0.4 0.5 11797416 83152 ? Ssl Aug16 172:03 node /home/sasa/mikosoft-info/solar-wind-energy/server/index.js sasa 1460918 0.4 0.3 1300136 65260 ? Ssl Aug17 169:32 node /home/sasa/sites-nodejs/oxygen-free-copper/server.js