thing to me, so I have to grep the passwd file to get their full name. Then I can get on with the nice part where I can ring them up to... UPPER
Both of these examples use substitution to get the returned function results.
is_upper
The funct... IRST name :Peter
You could use the wc command to get the length of the string, but beware: there is a ... ing files..."
When we run the above script we get the same output as if we had the function inside
