dns_info.sh

#!/bin/ash
for f in ./dnsapi/dns_*.sh
do
  filename=$(basename -- "$f")
  dns_api="${filename%.*}"
  if [ "$dns_api" = 'dns_myapi' ]; then
   continue
  fi
  echo "$dns_api"
  dns_api_info_var="${dns_api}_info"
  # shellcheck source=./dnsapi/dns_*.sh
  . "$f"
  info=""
  eval info=\$$dns_api_info_var
  echo "$info"
  # remove meta fields
#  echo "$info" | sed '/^Issues:/d' | sed '/^Author:/d' | sed '/^Docs:/d'
done