/**
* 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 1208 0.3 0.4 1309440 74460 ? Ssl 2025 1568:25 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1236 0.5 0.6 11820740 99940 ? Ssl 2025 2476:31 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1257 0.3 0.4 1307492 72976 ? Ssl 2025 1587:30 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1289 0.3 0.4 1301008 68712 ? Ssl 2025 1563:53 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1363 4.2 3.3 12262712 555684 ? Ssl 2025 20121:59 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1886 7.5 3.8 12292924 629700 ? Ssl 2025 35587:39 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. www-data 1170576 0.0 0.0 2608 528 ? S 10:15 0:00 sh -c ps -aux | grep node www-data 1170578 0.0 0.0 3304 656 ? S 10:15 0:00 grep node sasa 1214480 0.3 0.7 22311168 123564 ? Ssl 2025 1368:09 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214483 0.3 0.3 1101824 65116 ? Ssl 2025 1256:19 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214536 0.3 0.4 1101828 65536 ? Ssl 2025 1254:39 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214544 0.3 0.3 1102568 65016 ? Ssl 2025 1264:58 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214588 0.3 0.3 1102340 65120 ? Ssl 2025 1258:30 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214617 0.3 0.4 1102208 65620 ? Ssl 2025 1254:04 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214641 0.3 0.4 1169000 65964 ? Ssl 2025 1245:34 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214671 0.3 0.3 1100128 63136 ? Ssl 2025 1239:34 node /home/sasa/dex8/dex8-worker/starter.js sasa 1215731 0.9 0.7 11847748 124260 ? Ssl 2025 3452:52 node /home/sasa/dex8/dex8-api/starter.js sasa 1216489 0.3 0.3 1101560 64600 ? Ssl 2025 1254:38 node /home/sasa/dex8/dex8-worker/starter.js sasa 1399960 0.8 0.6 11817052 111872 ? Ssl Apr20 1872:46 node /home/sasa/dex8/dex8-www/server/index.js sasa 1631573 0.5 0.4 1303668 80860 ? Ssl May31 786:15 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1824679 0.4 0.5 11798848 83936 ? Ssl Aug15 209:22 node /home/sasa/kriptus/kriptus-panel/server/index.js sasa 2448036 1.3 1.0 11884728 171528 ? Ssl Aug21 509:36 node /home/sasa/miko/miko-hr/server/index.js sasa 2628167 0.7 0.7 1175516 129160 ? Ssl 2025 3593:50 node /home/sasa/voovuu/voovuu-api/starter.js sasa 2663246 2.4 0.7 11843924 125776 ? Ssl Aug23 834:27 node /home/sasa/kriptus/kriptus-api/starter.js sasa 3168557 0.6 0.6 11828676 104068 ? Ssl 2025 2777:15 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 3169051 0.5 0.5 11799488 82860 ? Ssl 2025 2286:06 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 3264954 0.6 0.5 1333376 86460 ? Ssl Feb21 2066:27 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js sasa 3358795 0.6 0.5 1266904 89404 ? Ssl Aug29 163:01 node /home/sasa/miko/miko-hr/api/starter.js sasa 3809381 0.3 0.5 11804964 94536 ? Ssl Sep02 69:55 node /home/sasa/dex8/dex8-worker/starter.js