Magnificent Monks!
This is a beginner question. I'm in the process of trying to clean up a Perl module I wrote that defines several variables that are used commonly by several scripts (e.g. things like $path_to_log_dir, $path_to_my_exe, @array_of_common_things, etc). Currently:
- these common variables are not explicitly scoped (i.e. no "my" or "our")
- neither the module nor the scripts are using "use strict"
- there is no package declaration in the module
The scripts work fine, but because of what I have been learning on perlmonks, I know that I really need to clean this up.
Here is what I plan to do:
- add "use strict" to module and all scripts
- use a package declaration in the module
- export all subs in module with @EXPORT_OK
Here is my question: for the common variables mentioned earlier, what is the best way to make them available to the scripts? Should I declare them as "our" variables, or should I just create a subroutine in the module and pass copies of the variables to the scripts by way of the subroutine, or would something else be better?
I am grateful for any help/suggestions you could offer.
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.