Re: Preventing Bash Variable Confusion

[Roger]

>They still allow you to define constants in all-caps.  The impact it
>makes is not so different with defining globals as such.  Try Ruby.

The reason I used to prefer using all uppercase/capital letters, the variable 
definitations would stand out similar to C style definition macros.  Variables 
become extremely identifiable and comprehensible.

Not so much with underscore prefix, however I'll try learning.

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