Scripting dnssec-verify - processing command output
bind at iment.com
Sun Feb 7 00:45:54 UTC 2021
It sounds to me like dnssec-verify is sending the output in question to STDERR instead of STDOUT.
On Sat, 06 Feb 2021 19:02:28 +0000
Matthew Richardson <matthew-l at itconsult.co.uk> wrote:
> I have been using Perl to do a reasonable amount of scripting, running bind
> utilities and processing the results into variables. The details below are
> from Bind 9.11.27 on Centos 7.
> The code:-
> $resp = `dig -t soa example.com`;
> print "dig resp:'$resp'\n";
> gets the result of the dig command into the variable $resp and prints it.
> $resp = `dnssec-verify -I text -o example.com example.com.zone`;
> print "dnssec-verify resp:'$resp'\n";
> displays the results of the dnssec-verify command on the console and leaves
> the variable $resp empty.
> Any ideas would be appreciated...
> As an aside, using dnssec-keygen DOES put the results into the variable.
> Best wishes,
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