..:: Source code - 16var_global_node.js ::..

/**
 * GLOBAL VARIABLES in NODEJS
 * Global variable in NodeJS is defined by 'global'
 */

//global scope
global.a = 8;
console.log(a);
console.log(global.a);


//local scope
function fja() {
	global.b = 21;
}
fja();
console.log(b);

..:: NodeJS Console - 16var_global_node.js ::..

8
8
21

$ps -aux | grep node (list all node processes)
sasa        1208  0.3  0.2 1309600 48120 ?       Ssl   2025 1667:05 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1236  0.5  0.4 11821104 74148 ?      Ssl   2025 2632:10 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.2 1308056 47984 ?       Ssl   2025 1687:33 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.2 1301856 44296 ?       Ssl   2025 1661:46 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.2  3.2 12261176 525324 ?     Ssl   2025 21429:06 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  8.0  4.2 12372468 695204 ?     Ssl   2025 40487:03 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.5 22311168 91564 ?      Ssl   2025 1476:52 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.2 1101568 35292 ?       Ssl   2025 1360:33 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.2 1101572 36244 ?       Ssl   2025 1358:42 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.2 1102312 35388 ?       Ssl   2025 1370:01 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.2 1102340 36048 ?       Ssl   2025 1363:12 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.2 1102208 35808 ?       Ssl   2025 1358:14 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.2 1166184 33692 ?       Ssl   2025 1349:50 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.2 1100128 34016 ?       Ssl   2025 1343:15 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1216489  0.3  0.2 1102072 34668 ?       Ssl   2025 1359:06 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1399960  0.8  0.5 11817308 91164 ?      Ssl  Apr20 2141:29 node /home/sasa/dex8/dex8-www/server/index.js
sasa     1631573  0.6  0.3 1304580 59300 ?       Ssl  May31 1147:05 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa     1824679  0.4  0.3 11799104 57520 ?      Ssl  Aug15 357:44 node /home/sasa/kriptus/kriptus-panel/server/index.js
sasa     2072475  0.7  0.5 1162936 95184 ?       Ssl  Sep24 149:55 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     2075109  9.7  0.5 11710768 94484 ?      Ssl  Sep24 1913:43 node /home/sasa/dex8/dex8-api/starter.js
sasa     2075416  0.6  0.3 1331640 59916 ?       Ssl  Sep24 127:15 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa     2448036  1.2  0.9 11907572 156732 ?     Ssl  Aug21 834:46 node /home/sasa/miko/miko-hr/server/index.js
sasa     2663246  2.2  0.6 11851136 105912 ?     Ssl  Aug23 1474:10 node /home/sasa/kriptus/kriptus-api/starter.js
sasa     3168557  0.6  0.5 11813332 82020 ?      Ssl   2025 2983:26 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.3 11799488 54976 ?      Ssl   2025 2445:12 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3615181  0.5  0.5 1330524 82288 ?       Ssl  Oct07   4:28 node /home/sasa/miko/miko-hr/api/starter.js
www-data 3674184  0.0  0.0   2608   592 ?        S    09:09   0:00 sh -c ps -aux | grep node
www-data 3674186  0.0  0.0   3304   648 ?        S    09:09   0:00 grep node
sasa     3809381  0.3  0.5 22301384 82720 ?      Ssl  Sep02 183:15 node /home/sasa/dex8/dex8-worker/starter.js