Usually, Perl also outputs the exact line number where the warning occurs. What line number does your code output?

I find it unlikely that opendir would succeed but then readdir should return undef.

Let me recommend to you, again, File::Find, which makes iterating over a directory tree somewhat easier.

In reply to Re^5: How to write the perl script for the following linux command? by Corion
in thread How to write the perl script for the following linux command? by finddata

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