in reply to Re^3: How to tell if a Directory is Empty
in thread How to tell if a Directory is Empty

Wondering... Why not something like

return !! <*>

once you are in the path?

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Re^5: How to tell if a Directory is Empty
by afoken (Chancellor) on Feb 22, 2012 at 18:52 UTC

    glob, unlike readdir, does not look for "hidden" files unless you explicitly include them in the pattern. And if you do so, you'll find also the standard directory entries . and ..:

    /home>cd /tmp/ /tmp>mkdir foo /tmp>cd foo /tmp/foo>touch .hidden /tmp/foo>perl -E 'die "oops" unless !!<*>' oops at -e line 1. /tmp/foo>perl -E 'say for <*>' /tmp/foo> /tmp/foo>perl -E 'say for <.*>' . .. .hidden /tmp/foo>

    Alexander

    --
    Today I will gladly share my knowledge and experience, for there are no sweeter words than "I told you so". ;-)

      Got it. Thanks.