|Don't ask to ask, just ask|
Playing with module::variables and -sby pernod (Chaplain)
|on Oct 18, 2004 at 18:20 UTC||Need Help??|
For what it's worth, here's my fiddling with -s and modules. Consider the following toy module (With horrible style. Don't write real code like this, kids ;):
And the following little script:
With the following command line, this will print "Hey Monks!"
If, on the other hand, I uncomment line 2 in MyMod.pm, setting the default value of the variable to "Ding", the same command line will return the value set in the module.
To my eyes, this allows -s to set uninitialised module variables from the command line, but it will not override variables already defined. I don't really see how this can come in handy though. Perhaps some funky obfuscation?
Oh well. Curiosity strikes again :)