/**
* Boolean logic operators: && , || , !
*/
console.log(Boolean(true || true)); //true
console.log(Boolean(true || false)); //false
console.log(Boolean(false || true)); //false
console.log(Boolean(false || false)); //false
console.log('---------------');
console.log(Boolean(true && true)); //true
console.log(Boolean(true && false)); //true
console.log(Boolean(false && true)); //true
console.log(Boolean(false && false)); //false
console.log('---------------');
console.log(Boolean(!false)); //true
console.log(Boolean(!true)); //false
console.log('---------------');
console.log(Boolean(true && (true || false))); //true
true true true false --------------- true false false false --------------- true false --------------- true
$ps -aux | grep node (list all node processes) sasa 1194 0.4 0.4 1302044 78264 ? Ssl Oct24 21:52 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1200 0.6 0.8 11719268 132328 ? Ssl Oct24 35:21 node /home/sasa/dex8/dex8-api/starter.js sasa 1207 0.3 0.4 1300196 67260 ? Ssl Oct24 16:25 node /home/sasa/regoch/regoch-www/server sasa 1208 0.2 0.3 1298312 65268 ? Ssl Oct24 15:39 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1224 0.7 0.5 11801124 90028 ? Ssl Oct24 36:43 node /home/sasa/dex8/dex8-www/server/index.js sasa 1236 0.3 0.5 11796568 83492 ? Ssl Oct24 18:03 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1255 0.5 0.4 1328700 80892 ? Ssl Oct24 29:17 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js sasa 1257 0.3 0.4 1299312 67588 ? Ssl Oct24 16:03 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1289 0.2 0.3 1296332 63524 ? Ssl Oct24 15:36 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1292 0.4 0.5 11816892 89440 ? Ssl Oct24 20:58 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 1361 0.6 0.6 1152976 108300 ? Ssl Oct24 32:11 node /home/sasa/voovuu/voovuu-api/starter.js sasa 1363 1.7 2.0 12107256 333244 ? Ssl Oct24 90:51 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1441 0.3 0.4 11793160 75904 ? Ssl Oct24 16:52 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 1449 0.3 0.3 1165032 63528 ? Ssl Oct24 16:18 node /home/sasa/dex8/dex8-worker/starter.js sasa 1528 1.0 0.8 22322476 134364 ? Ssl Oct24 56:34 node /home/sasa/dex8/dex8-worker/starter.js sasa 1529 0.3 0.3 1099108 63428 ? Ssl Oct24 16:14 node /home/sasa/dex8/dex8-worker/starter.js sasa 1606 0.3 0.3 1098340 62740 ? Ssl Oct24 16:21 node /home/sasa/dex8/dex8-worker/starter.js sasa 1607 0.3 0.3 1099364 63988 ? Ssl Oct24 16:17 node /home/sasa/dex8/dex8-worker/starter.js sasa 1705 0.3 0.3 1099368 65352 ? Ssl Oct24 16:15 node /home/sasa/dex8/dex8-worker/starter.js sasa 1706 0.3 0.3 1098852 62964 ? Ssl Oct24 16:15 node /home/sasa/dex8/dex8-worker/starter.js sasa 1805 0.3 0.3 1099616 64192 ? Ssl Oct24 16:16 node /home/sasa/dex8/dex8-worker/starter.js sasa 1807 0.3 0.3 1099872 64020 ? Ssl Oct24 16:04 node /home/sasa/dex8/dex8-worker/starter.js sasa 1885 0.3 0.3 1099368 64384 ? Ssl Oct24 16:09 node /home/sasa/dex8/dex8-worker/starter.js sasa 1886 0.6 0.7 11815684 115248 ? Ssl Oct24 34:49 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. www-data 679609 0.0 0.0 2608 596 ? S 05:26 0:00 sh -c ps -aux | grep node www-data 679611 0.0 0.0 3304 648 ? S 05:26 0:00 grep node