[K12OSN] some scripting help

[Ray Garza]

Ok I got my script working but I want to suppress a warning that is a result 
of a "For Loop". Here is the line of code in question:

for filename in 'ls /home/$account/.mozilla/firefox/*.default/cache';do

It works fine but it kicks out an error if the cache does not exist (such as 
new user that hasn't surfed the Internet yet). I plan to run it as a cron job 
but I don't want the error messages popping up on the screen. Is there a way 
to suppress the error message? Will putting it in a cron job log the error 
but not display it?

Cheers,

Ray