#!/bin/bash PHP="/usr/local/php/bin/php" PROGRAM="/home/wwwroot/56.souwf.com/aaa_add_shouhu.php" #start dameo $PHP $PROGRAM & chpid_add="$!"; echo "$chpid_add" > /home/wwwroot/56.souwf.com/php_add.sid echo "child pid is $chpid_add" echo "status is $?" while [ 1 ] do wait $chpid_add exitstatus="$?" echo "child pid=$chpid_add is gone, $exitstatus" >> /home/wwwroot/56.souwf.com/phperror_add.log echo `date` >> /home/wwwroot/56.souwf.com/phperror_add.log echo "**************************" >>/home/wwwroot/56.souwf.com/phperror_add.log sleep 1 $PHP $PROGRAM & chpid_add="$!"; echo "$chpid_add" > /home/wwwroot/56.souwf.com/php_add.sid echo "next child pid is $chpid_add" echo "next status is $?" echo "userkill is $userkill_add" done /******************************/