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Im using "#! /bin/sh" and i want to use a script to change the output of another program.
How do i convert multiple spaces to a single space? ive tried using tr -s " " but it doesnt seem to...

Cheers, I got it workin fine now!

I have a program where the user enters numbers as arguments and it calculates the average, but it only works when i have a set amount of arguments that can be entered. How can i alter my script so...

im using this command to return the number of links in my directory,

grep -c -i -h "href" *html */*html *htm *shtml

is there a way of adding these to get the total?
Cheers