syntax:

_argv

description:

This property is an array of strings. Each string is a parameter passed to the main() function. The value of argv[0] is always the name of the script being called. The first parameter passed to the script is in argv[1]. See the main() function for more information on argc, argv, and the main() function. General programming practice uses argv, a parameter to the main()function rather than _argv.

see:

main() function, global._argc