$ cat watch.sh
#!/bin/bash
wget -O - --http-user=admin --http-password=hoge http://192.168.0.1/usr/jp/adm/statistic.asp | gzip -c -9 > "$(date '+%Y%m%d%H%M%S').html.gz"
$ cat switch.sh
#!/bin/bash
MODE="${1}" # WiMAX2=0, WiMAX=1
TMPFILE="$(mktemp temp.XXXXXX)"
wget -O - --http-user=admin --http-password=hoge http://192.168.0.1/usr/jp/wan/basic_user.asp > "${TMPFILE}"
SESSIONKEY="$(grep 'var gSession_Key' "${TMPFILE}" | awk 'BEGIN{FS="\""}{print $2}')"
TV="$(grep '<link href="/common/style.css?tv=' "${TMPFILE}" | awk 'BEGIN{FS="[\"=]"}{print $4}')"
wget -O - --http-user=admin --http-password=hoge -t 1 -T 3 --post-data="conn_mode=${MODE}&SessionKey=${SESSIONKEY}" --referer="http://192.168.0.1/usr/jp/wan/basic_user.asp?tv=${TV}" http://192.168.0.1/goform/set_conn_mode
rm "${TMPFILE}"