/**
* 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 1309664 74120 ? Ssl 2025 1373:20 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1236 0.5 0.5 11819180 98024 ? Ssl 2025 2168:41 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1257 0.3 0.4 1313380 72512 ? Ssl 2025 1390:23 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1289 0.3 0.4 1301520 69560 ? Ssl 2025 1369:57 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1363 4.2 3.6 12330308 593560 ? Ssl 2025 17234:00 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1886 6.7 3.6 12264132 598948 ? Ssl 2025 27564:51 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. sasa 290001 0.3 0.5 22292060 98080 ? Ssl Aug02 6:40 node /home/sasa/dex8/dex8-worker/starter.js www-data 467359 0.0 0.0 2608 596 ? S 14:15 0:00 sh -c ps -aux | grep node www-data 467361 0.0 0.0 3304 724 ? S 14:15 0:00 grep node sasa 1214480 0.3 0.7 22311168 124856 ? Ssl 2025 1152:23 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214483 0.3 0.3 1101568 65480 ? Ssl 2025 1049:49 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214536 0.3 0.3 1100804 65392 ? Ssl 2025 1048:22 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214544 0.3 0.4 1102312 65812 ? Ssl 2025 1056:44 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214588 0.3 0.4 1102340 66368 ? Ssl 2025 1051:10 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214617 0.3 0.4 1102208 66752 ? Ssl 2025 1047:42 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214641 0.3 0.4 1168232 66516 ? Ssl 2025 1038:54 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214671 0.3 0.3 1099872 63628 ? Ssl 2025 1034:09 node /home/sasa/dex8/dex8-worker/starter.js sasa 1215731 0.8 0.7 11845564 124508 ? Ssl 2025 2684:47 node /home/sasa/dex8/dex8-api/starter.js sasa 1216489 0.3 0.3 1101304 64632 ? Ssl 2025 1047:42 node /home/sasa/dex8/dex8-worker/starter.js sasa 1399960 0.8 0.7 11819552 115212 ? Ssl Apr20 1298:41 node /home/sasa/dex8/dex8-www/server/index.js sasa 1631573 0.4 0.6 1322696 101312 ? Ssl May31 462:14 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1904154 0.6 0.8 11837044 138316 ? Ssl Apr25 968:53 node /home/sasa/miko/miko-hr/server/index.js sasa 2628167 0.7 0.8 1176540 132264 ? Ssl 2025 3114:54 node /home/sasa/voovuu/voovuu-api/starter.js sasa 3168557 0.6 0.6 11837456 113496 ? Ssl 2025 2407:12 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 3169051 0.5 0.5 11799488 83656 ? Ssl 2025 1971:35 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 3264954 0.6 0.5 1333192 87128 ? Ssl Feb21 1638:59 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js