[tpm] Is there a way to choose from several interpreters, using the hashBang?
J Z Tam
jztam at yahoo.com
Fri Jun 24 11:32:26 PDT 2011
CAVEAT: Windoze XP and Server2003/5 here. Ugh. I'm trying to figure out an elegant way to have multiple install trees able to be sourced, either just before a perl program is executed, or at the time the hashBang line is encountered.
I thought there was a nifty cool way to select the particular perl interpreter just before the #! line, or actually AT the #! line.
1. Q: what if the caller's %PATH% environment variable does NOT contain a valid pathToInterpreter
2. Q: What if the the install tree that is eventually found, is missing a use'd or require'd package, or the wrong version of the package?
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