# cat request.sh
#!/bin/bash
#date
/usr/sbin/asterisk -rx 'core show channels' |grep '^SIP/2[01]' > 01 && sleep 180 && /usr/sbin
/asterisk -rx 'core show channels' |grep '^SIP/2[01]' > 02
SOURCE="/mnt/scripts/01"
LOOKUP="/mnt/scripts/02"

while read ln; do
    grep "$ln" $LOOKUP > /dev/null
    status=$?
    if [ $status == "0" ] ; then
req=`echo "$ln" | awk '{print $1}'`
/usr/sbin/asterisk -rx "hangup request $req"
    fi
done < "$SOURCE"

#SOURCE="/mnt/scripts/01"
#LOOKUP="/mnt/scripts/02"
#/usr/sbin/asterisk -rx 'core show channels' |grep '^SIP/2[01]' > "$SOURCE" && sleep 60 && /u
sr/sbin/asterisk -rx 'core show channels' |grep '^SIP/2[01]' > "$LOOKUP"
#while read ln; do
#    grep "$ln" $LOOKUP > /dev/null
#    status=$?
#    if [ $status == "0" ] ; then
#req='echo "$ln" | awk '{print $1}''
#/usr/sbin/asterisk -rx "hangup request $req"
#    fi
#done < "$SOURCE"