/**
* 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 831 0.5 0.4 1304476 79548 ? Ssl Jun15 129:25 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 843 0.5 0.6 11699640 104392 ? Ssl Jun15 125:27 node /home/sasa/dex8/dex8-api/starter.js sasa 858 0.4 0.4 1304364 73284 ? Ssl Jun15 98:00 node /home/sasa/regoch/regoch-www/server sasa 867 0.3 0.4 1298972 65988 ? Ssl Jun15 92:18 node /home/sasa/dex8/dex8-panel/server/index.js sasa 886 0.7 0.6 11825932 103552 ? Ssl Jun15 193:52 node /home/sasa/dex8/dex8-www/server/index.js sasa 888 0.5 0.4 11792244 77776 ? Rsl Jun15 135:33 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 904 0.7 0.5 1329652 82072 ? Ssl Jun15 180:03 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js sasa 910 0.3 0.4 1300240 69568 ? Ssl Jun15 93:10 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 969 0.3 0.3 1297484 64176 ? Ssl Jun15 92:03 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 970 0.6 0.5 11820244 95748 ? Ssl Jun15 165:50 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 1010 0.6 0.6 1147316 103436 ? Ssl Jun15 155:30 node /home/sasa/voovuu/voovuu-api/starter.js sasa 1016 0.8 1.1 11881308 189044 ? Ssl Jun15 207:02 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1086 0.4 0.4 11794656 78304 ? Ssl Jun15 99:47 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 1089 0.3 0.4 1099612 65700 ? Ssl Jun15 94:20 node /home/sasa/dex8/dex8-worker/starter.js sasa 1159 0.3 0.4 22280252 80472 ? Ssl Jun15 96:03 node /home/sasa/dex8/dex8-worker/starter.js sasa 1160 0.3 0.3 1099612 64140 ? Ssl Jun15 94:28 node /home/sasa/dex8/dex8-worker/starter.js sasa 1241 0.3 0.3 1100952 63228 ? Ssl Jun15 94:46 node /home/sasa/dex8/dex8-worker/starter.js sasa 1242 0.4 0.4 22278748 78788 ? Ssl Jun15 100:21 node /home/sasa/dex8/dex8-worker/starter.js sasa 1323 0.3 0.3 1099100 63024 ? Ssl Jun15 94:35 node /home/sasa/dex8/dex8-worker/starter.js sasa 1324 0.3 0.3 1099616 63636 ? Ssl Jun15 94:22 node /home/sasa/dex8/dex8-worker/starter.js sasa 1398 0.3 0.3 1099104 63084 ? Ssl Jun15 94:33 node /home/sasa/dex8/dex8-worker/starter.js sasa 1400 0.3 0.3 1099356 64024 ? Ssl Jun15 94:49 node /home/sasa/dex8/dex8-worker/starter.js sasa 1465 0.3 0.3 1099104 64080 ? Ssl Jun15 94:33 node /home/sasa/dex8/dex8-worker/starter.js sasa 178968 0.8 0.5 11810408 97508 ? Ssl Jun17 175:14 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. sasa 337381 1.2 1.4 1470220 241264 ? Ssl Jun19 226:04 node /home/sasa/crypto/dex-arbitrage-bot/scripts/observer/index2 www-data 1249778 0.0 0.0 2608 536 ? S 03:39 0:00 sh -c ps -aux | grep node www-data 1249780 0.0 0.0 3304 732 ? S 03:39 0:00 grep node