One "cool" thing you can do with %INC is to print out a comprehensive list of modules (including dependencies) and where they have been loaded from, by putting the following in your script: 

END {
    say for sort values %INC;
}

[download]

(useful for debugging, or just to explore how things work)

In reply to Re^3: package compiling by Eliya
in thread package compiling by simonodell

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