#!/bin/sh

PGDATA=/var/lib/pgsql/data

if [ x`LC_ALL=C pg_controldata -D $PGDATA | grep -E 'checksum' | tr -d " " | cut -f2 -d ":"` = x"1" ]
then
    r=$(LC_ALL=C pg_checksums_ext -c -D $PGDATA| grep -E 'Bad checksums' | tr -d " " | cut -f2 -d ":")
fi
