Binary package “pdns-backend-pipe” in ubuntu precise
pipe/coprocess backend for PowerDNS
PowerDNS is a versatile nameserver which supports a large number
of different backends ranging from simple zonefiles to relational
databases and load balancing/failover algorithms.
PowerDNS tries to emphasize speed and security.
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This package contains the pipe backend for the PowerDNS nameserver. This
allows PowerDNS to retrieve domain info from a process that accepts
questions on stdin and returns answers on stdout.