Silence stderr output when testing if chain exists

cowgill / spamhaus

A shell script that grabs the latest Spamhaus DROP List and adds it to iptables.

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Silence stderr output when testing if chain exists #6

Open ddarbyson opened 5 years ago

ddarbyson commented 5 years ago

When testing iptables if the chain exists, the output to stderr is not necessary if the test fails... if wrapping this program in a cron silencer like cronic https://github.com/justincase/cronic this causes false positives.