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/etc/rc.d/rc5.d
/etc/rc.d/rc6.d
/etc/rc.d/init.d
1.
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init
$PATH
config network
start swap
set hostname
check root file
system, repair if needed
check root space
....
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source $rc_s
case "$1"
in
        start)
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daemon..."
                /usr/local/apache2/bin/apachectl -k
start
                evaluate_retval
                ;;
       
stop)
                echo "Stopping Apache daemon..."
               
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