Are you completely sure that exit 0; is different from no exit at all?

As silly as it might be, what about Acme::Bleach to "hide" your source? PAR::Packer also has a few filters for obfuscation.

Random guess, have you tried $|=1;?

In reply to Re: Nagios plugin gives “no output returned” using compiled perl by Anonymous Monk
in thread Nagios plugin gives “no output returned” using compiled perl by aditya1977

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