Error while running src myfile.js on ubuntu

[munish-daffodil]

please fine the trace given below

munish@munish-Vostro-1014:~$ sudo node scr myfile.js

module.js:340
throw err;
^
Error: Cannot find module '/home/munish/scr'
at Function.Module._resolveFilename (module.js:338:15)
at Function.Module._load (module.js:280:25)
at Function.Module.runMain (module.js:497:10)
at startup (node.js:119:16)
at node.js:901:3