..:: Source code - 031string_length.js ::..

/**
 * Get the length of string
 */
var x, len;

x = 'Some string!';
len = x.length;

console.log(typeof x); //string
console.log(typeof len); //number
console.log(len); //12

..:: NodeJS Console - 031string_length.js ::..

string
number
12

$ps -aux | grep node (list all node processes)
sasa        1273  0.6  0.4 1302908 79804 ?       Ssl  Sep21 210:42 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1293  1.2  0.8 11723192 136488 ?     Ssl  Sep21 413:53 node /home/sasa/dex8/dex8-api/starter.js
sasa        1298  0.4  0.4 1304348 72112 ?       Ssl  Sep21 160:30 node /home/sasa/regoch/regoch-www/server
sasa        1309  0.4  0.4 1299932 67480 ?       Ssl  Sep21 146:19 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1320  0.9  0.6 11810752 102196 ?     Ssl  Sep21 307:34 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1329  0.6  0.5 11806180 93764 ?      Ssl  Sep21 214:00 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1340  0.8  0.5 1198776 82588 ?       Ssl  Sep21 280:31 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1357  0.4  0.4 1302964 72384 ?       Ssl  Sep21 147:34 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1381  0.4  0.3 1297080 65040 ?       Ssl  Sep21 145:17 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1417  0.7  0.5 11821292 97112 ?      Ssl  Sep21 233:29 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa        1474  0.8  1.4 11973864 243904 ?     Ssl  Sep21 270:40 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1477  0.4  0.4 11794680 78084 ?      Ssl  Sep21 158:54 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa        1966  0.9  0.7 11832644 130764 ?     Ssl  Sep21 325:12 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1041499  0.8  0.8 22323020 139056 ?     Ssl  Sep27 200:45 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041553  2.2  0.9 22326636 147532 ?     Ssl  Sep27 532:09 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041586  0.4  0.4 1102184 67256 ?       Ssl  Sep27 104:55 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041612  0.4  0.4 1101408 65644 ?       Ssl  Sep27 104:48 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041650  0.4  0.4 1102176 66640 ?       Ssl  Sep27 105:21 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041678  0.4  0.4 1101924 66652 ?       Ssl  Sep27 105:04 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041713  0.4  0.4 1100900 65588 ?       Ssl  Sep27 104:45 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041745  0.4  0.4 1101668 66348 ?       Ssl  Sep27 104:54 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041773  0.4  0.3 1100388 64956 ?       Ssl  Sep27 101:51 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041811  0.4  0.4 1100896 66036 ?       Ssl  Sep27 102:36 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1372756  0.0  0.1 163020 18908 ?        Ssl  01:44   0:00 node /usr/local/lib/node_modules/pm2/lib/ProcessContainerFork.js
www-data 1372758  0.0  0.0   2608   596 ?        S    01:44   0:00 sh -c ps -aux | grep node
www-data 1372761  0.0  0.0   3304   720 ?        S    01:44   0:00 grep node
sasa     4036687  0.6  0.5 1138768 93244 ?       Ssl  Oct13   5:37 node /home/sasa/voovuu/voovuu-api/starter.js