Re: Test existence of shell variable, bash, csh

[Alan Shutko]

"Karsten M. Self" <kmself@ix.netcom.com> writes:

> ...but I'm not aware of a similar bash/korn/bourne feature.  Anyone?

if [ "${VAR:-invalid" = "invalid" ] ; 
        echo "Unset"
fi

?

-- 
Alan Shutko <[EMAIL PROTECTED]> - In a variety of flavors!
Happiness is the greatest good.