Script to search for new handsets and automatically fill users.conf

#!/bin/bash
usersconf=/etc/asterisk/users.conf.test
password=admin
vendormac=00:0b
numdigs=2
secret=cnfywbz
num=1

cp ${usersconf} ${usersconf}.old
printf -v numt "%.*u" ${numdigs} ${num}
while read str ;
do
mac=$(echo -n ${str} | grep -o -E '([0-9a-z]{2}:){5}[0-9a-z]{2}' | grep "${vendormac}" | sed 's|:||g' )
if [ "${mac}" ] && [ ! "$(grep ${mac} ${usersconf})" ] ; then
    ip=$(echo -n ${str} | grep -o -E '([0-9]{1,3}\.){3}[0-9a-z]{1,3}')
    echo New phone found mac=${mac} ip=${ip}
    while [ "$(grep "\[${numt}\]" ${usersconf} )" ] ;
    do
	echo Number ${numt} already exist. Skipping.
	let num++
	printf -v numt "%.*u" ${numdigs} ${num}
    done
    echo Assign to internal number ${numt}
    ( echo "[${numt}]"
    echo macaddress = ${mac}
    echo autoprov = yes
    echo secret = ${secret}
    echo fullname = ${numt}
    echo ) >>${usersconf}
    echo Reload asterisk config
#    asterisk -rx "config reload ${usersconf}"
    echo Reboot phone
#    gsreboot ${password} ${ip}
    let num++
    printf -v numt "%.*u" ${numdigs} ${num}
    echo ---
fi
done

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