/**
* String methods: indexOf
* Return position of substring inside string.
*/
var str, pos1, pos2;
str = "simple example of simple string";
pos1 = str.indexOf('sim');
pos2 = str.indexOf('Sim'); //indexOf is case sensitive
console.log(pos1); // 0
console.log(pos2); // -1
0 -1
$ps -aux | grep node (list all node processes) sasa 1208 0.3 0.4 1305000 72564 ? Ssl 2025 1167:06 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1236 0.5 0.6 11819984 105612 ? Ssl 2025 1843:34 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1257 0.3 0.4 1304072 72360 ? Ssl 2025 1183:15 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1289 0.3 0.4 1297836 66984 ? Ssl 2025 1165:20 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1363 4.3 2.9 12179624 481152 ? Ssl 2025 14835:55 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1886 5.6 4.0 12331716 669976 ? Ssl 2025 19365:55 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. sasa 1214480 0.3 0.7 22311168 125360 ? Ssl 2025 924:15 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214483 0.3 0.3 1101056 65044 ? Ssl 2025 831:40 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214536 0.3 0.4 1101316 66412 ? Ssl 2025 830:04 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214544 0.3 0.4 1101544 66256 ? Ssl 2025 836:30 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214588 0.3 0.3 1101572 65492 ? Ssl 2025 832:19 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214617 0.3 0.3 1100416 65068 ? Ssl 2025 829:37 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214641 0.3 0.3 1166184 64732 ? Ssl 2025 820:10 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214671 0.3 0.4 1102688 66980 ? Ssl 2025 816:53 node /home/sasa/dex8/dex8-worker/starter.js sasa 1215731 0.7 0.7 11843932 125332 ? Ssl 2025 1726:16 node /home/sasa/dex8/dex8-api/starter.js sasa 1216489 0.3 0.4 1101560 66264 ? Ssl 2025 829:16 node /home/sasa/dex8/dex8-worker/starter.js sasa 1399960 0.8 0.7 11821284 117892 ? Ssl Apr20 699:32 node /home/sasa/dex8/dex8-www/server/index.js sasa 1631573 0.4 0.4 1303068 78236 ? Ssl May31 110:32 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1904154 0.6 1.0 11906308 172604 ? Ssl Apr25 474:23 node /home/sasa/miko/miko-hr/server/index.js sasa 2628167 0.8 0.8 1176796 132488 ? Ssl 2025 2642:57 node /home/sasa/voovuu/voovuu-api/starter.js sasa 3168557 0.6 0.7 11841592 116952 ? Ssl 2025 1969:14 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 3169051 0.5 0.5 11799176 84276 ? Ssl 2025 1640:20 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 3264954 0.7 0.5 1333192 87264 ? Ssl Feb21 1182:56 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js sasa 3605559 0.3 0.3 1099356 64132 ? Ssl Jun17 4:03 node /home/sasa/dex8/dex8-worker/starter.js www-data 3695880 0.0 0.0 2608 592 ? S 01:19 0:00 sh -c ps -aux | grep node www-data 3695882 0.0 0.0 3304 648 ? S 01:19 0:00 grep node