/**
* 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 914 0.5 0.5 1307120 85356 ? Ssl Aug04 340:54 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 935 0.7 0.8 11786584 132396 ? Ssl Aug04 504:37 node /home/sasa/dex8/dex8-api/starter.js sasa 938 0.4 0.4 1307036 76668 ? Ssl Aug04 289:37 node /home/sasa/regoch/regoch-www/server sasa 945 0.3 0.4 1303752 71196 ? Ssl Aug04 246:35 node /home/sasa/dex8/dex8-panel/server/index.js sasa 947 0.7 0.6 11819608 107784 ? Ssl Aug04 502:38 node /home/sasa/dex8/dex8-www/server/index.js sasa 966 0.5 0.6 11808976 98776 ? Ssl Aug04 380:13 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 980 0.8 0.5 1330216 84128 ? Ssl Aug04 522:12 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js sasa 997 0.3 0.4 1303104 71320 ? Ssl Aug04 249:18 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1021 0.3 0.4 1297920 65720 ? Ssl Aug04 245:39 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1065 0.6 0.6 11822556 109216 ? Ssl Aug04 419:00 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 1074 0.6 0.6 1148752 104036 ? Ssl Aug04 408:40 node /home/sasa/voovuu/voovuu-api/starter.js sasa 1136 0.7 0.9 11864852 160336 ? Ssl Aug04 474:23 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1148 0.4 0.4 11794644 78432 ? Ssl Aug04 272:15 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 1197 0.3 0.3 1100140 63432 ? Ssl Aug04 254:03 node /home/sasa/dex8/dex8-worker/starter.js sasa 1199 0.4 0.4 22279292 79064 ? Ssl Aug04 258:04 node /home/sasa/dex8/dex8-worker/starter.js sasa 1308 0.3 0.3 1100128 63896 ? Ssl Aug04 253:17 node /home/sasa/dex8/dex8-worker/starter.js sasa 1325 0.3 0.3 1099616 62804 ? Ssl Aug04 253:06 node /home/sasa/dex8/dex8-worker/starter.js sasa 1393 0.8 0.8 22327544 146008 ? Ssl Aug04 520:53 node /home/sasa/dex8/dex8-worker/starter.js sasa 1395 0.3 0.3 1099884 63504 ? Ssl Aug04 254:15 node /home/sasa/dex8/dex8-worker/starter.js sasa 1489 0.3 0.3 1099872 63468 ? Ssl Aug04 254:10 node /home/sasa/dex8/dex8-worker/starter.js sasa 1496 0.3 0.3 1100128 65232 ? Ssl Aug04 252:55 node /home/sasa/dex8/dex8-worker/starter.js sasa 1607 0.3 0.3 1100128 63944 ? Ssl Aug04 253:33 node /home/sasa/dex8/dex8-worker/starter.js sasa 1608 0.3 0.3 1100384 63296 ? Ssl Aug04 252:15 node /home/sasa/dex8/dex8-worker/starter.js sasa 1686 1.3 5.0 12560764 828156 ? Ssl Aug04 881:43 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. www-data 948847 0.0 0.0 2608 592 ? S 08:23 0:00 sh -c ps -aux | grep node www-data 948849 0.0 0.0 3304 724 ? S 08:23 0:00 grep node sasa 1371685 0.4 0.5 11803452 91236 ? Ssl Aug16 208:56 node /home/sasa/mikosoft-info/solar-wind-energy/server/index.js sasa 1460918 0.4 0.3 1300136 64788 ? Ssl Aug17 206:57 node /home/sasa/sites-nodejs/oxygen-free-copper/server.js