update mydnsjp entry.

mydnsjp-update

#!/bin/sh
# vim:set sts=2 sw=2 tw=0 et:

(
export LANG=C
export PATH="/usr/local/bin:${PATH}"

id="$1" ; shift
passwd="$1" ; shift

url="http://www.mydns.jp/login.html"

curl -sfi "$url" -u "${id}:${passwd}" >/dev/null 2>&1

if [ $? != 0 ] ; then
  tmpfile=$(mktemp /tmp/mydns-update.XXXXXX)
  curl -vsi "$url" -u "${id}:${passwd}" >"$tmpfile" 2>&1
  if [ $? != 0 ] ; then
    echo "ERROR: $0 failed"
    cat "$tmpfile"
  fi
  rm -f "$tmpfile"
fi
)

usage.mkd

$ mydnsjp-update mydns999999 MyPassw0rd