/**
* Falsy values: undefined, null, NaN, 0, -0, ""
*/
// The following returns false
console.log(Boolean(undefined));
console.log(Boolean(null));
console.log(Boolean(NaN));
console.log(Boolean(0));
console.log(Boolean(-0));
console.log(Boolean("")); //empty string returns false too
console.log(Boolean('')); //empty string (single quotes)
console.log(Boolean());
false false false false false false false false
$ps -aux | grep node (list all node processes) sasa 914 0.5 0.5 1306564 84400 ? Ssl Aug04 331:47 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 935 0.7 0.8 11786840 133120 ? Ssl Aug04 490:36 node /home/sasa/dex8/dex8-api/starter.js sasa 938 0.4 0.4 1307036 76668 ? Ssl Aug04 281:06 node /home/sasa/regoch/regoch-www/server sasa 945 0.3 0.4 1303752 71224 ? Ssl Aug04 240:02 node /home/sasa/dex8/dex8-panel/server/index.js sasa 947 0.7 0.6 11832756 112252 ? Ssl Aug04 490:08 node /home/sasa/dex8/dex8-www/server/index.js sasa 966 0.5 0.6 11808976 98340 ? Ssl Aug04 369:50 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 980 0.8 0.5 1330216 83616 ? Ssl Aug04 506:57 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js sasa 997 0.3 0.4 1303104 71560 ? Ssl Aug04 242:35 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1021 0.3 0.3 1297920 64856 ? Ssl Aug04 239:06 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1065 0.6 0.6 11827268 106368 ? Ssl Aug04 407:43 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 1074 0.6 0.6 1148752 102708 ? Ssl Aug04 397:42 node /home/sasa/voovuu/voovuu-api/starter.js sasa 1136 0.7 0.9 11857828 157216 ? Ssl Aug04 461:57 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1148 0.4 0.4 11794644 78404 ? Ssl Aug04 264:45 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 1197 0.3 0.3 1101676 64556 ? Ssl Aug04 247:15 node /home/sasa/dex8/dex8-worker/starter.js sasa 1199 0.3 0.4 22277756 77540 ? Ssl Aug04 251:06 node /home/sasa/dex8/dex8-worker/starter.js sasa 1308 0.3 0.3 1101152 65132 ? Ssl Aug04 246:29 node /home/sasa/dex8/dex8-worker/starter.js sasa 1325 0.3 0.3 1100896 64808 ? Ssl Aug04 246:19 node /home/sasa/dex8/dex8-worker/starter.js sasa 1393 0.8 0.9 22329120 149656 ? Ssl Aug04 504:25 node /home/sasa/dex8/dex8-worker/starter.js sasa 1395 0.3 0.3 1101164 64156 ? Ssl Aug04 247:27 node /home/sasa/dex8/dex8-worker/starter.js sasa 1489 0.3 0.3 1100640 64068 ? Ssl Aug04 247:22 node /home/sasa/dex8/dex8-worker/starter.js sasa 1496 0.3 0.4 1101920 65888 ? Ssl Aug04 246:08 node /home/sasa/dex8/dex8-worker/starter.js sasa 1607 0.3 0.3 1100896 64484 ? Ssl Aug04 246:45 node /home/sasa/dex8/dex8-worker/starter.js sasa 1608 0.3 0.3 1101152 64788 ? Ssl Aug04 245:29 node /home/sasa/dex8/dex8-worker/starter.js sasa 1686 1.2 0.8 11846976 147008 ? Ssl Aug04 759:03 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. www-data 797845 0.0 0.0 2608 524 ? S 06:13 0:00 sh -c ps -aux | grep node www-data 797847 0.0 0.0 3304 656 ? S 06:13 0:00 grep node sasa 1371685 0.4 0.5 11804732 91768 ? Ssl Aug16 201:46 node /home/sasa/mikosoft-info/solar-wind-energy/server/index.js sasa 1460918 0.4 0.3 1300136 64668 ? Ssl Aug17 199:30 node /home/sasa/sites-nodejs/oxygen-free-copper/server.js