[Abcde-users] http://www.shellcheck.net/

[Roger]

>When I'm quoting variables, I tend to utilize the format ${VARIABLE} instead 
>of "$VARIABLE".  The curly braces seem more readable or allow the variable 
>name to be clearly visible from the curly braces, but on the flip curly braces 
>are difficult to type.

Seems even my quoting isn't sufficient for shellcheck.net, and I do need to 
further double quote.  As such, "${VARIABLE}".  (I thought curly braces was all 
the quoting that were needed.)

-- 
Roger
http://rogerx.freeshell.org/