Well yes if you want the full syntactic sugar of variables, including interpolation, localization and ...

Though I'd probably prefer a module exporting both. A cd function and a magic $CD

I haven't checked, but I seem to remember that shell languages like bash provide both too°.

Cheers Rolf
(addicted to the Perl Programming Language :)
see Wikisyntax for the Monastery

Edit

°) well almost

> PWD A pathname of the current working directory echo "$PWD"

In reply to Re^5: How to Intercept Variable Access by LanX
in thread How to Intercept Variable Access by harangzsolt33

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