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#!/bin/sh
# Check if there are more than one instance of this command
# with the same command line running at the same time for some
# reason, then quit. We are checking for the same
# commandline in order to permit two different callback
# attempts simultaneously.
if ! grep -q "$@" /dev/shm/delayedcallback.[0-9]* 2>/dev/null
then
echo "$@" > /dev/shm/delayedcallback.$$
sleep 25
asterisk -r -x "$1 $2 \"$3\" $4 $5 $6"
rm /dev/shm/delayedcallback.$$
# echo "`date` $@": >> /dev/shm/delayedcallback.log
#else
# echo "`date` ERROR: There appears to be a callback attempt in progress to: $@" >> /dev/shm/delayedcallback.err
fi
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