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Re^2: "Deep recursion" error

by poj (Parson)
on Jun 28, 2013 at 19:07 UTC ( #1041320=note: print w/replies, xml ) Need Help??

in reply to Re: "Deep recursion" error
in thread "Deep recursion" error

Yes, you are close ..

#!perl use strict; use Cwd; # pwd has line ending, use this my $dir = cwd(); # protect against endless loop just in case ! my $limit = 10_000; # call with parameter start($dir); sub start { my $dir = shift; # add / to descend foreach (<$dir/*>) { die "exceeded limit" if --$limit < 0; print " $_ is file\n" if (-f $_); if (-d $_) { print "$_ is a dir\n"; start($_) } } }

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Re^3: "Deep recursion" error
by cspctec (Sexton) on Jun 28, 2013 at 19:35 UTC
    Thank you poj, that works perfectly.

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