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/etc/rc.d/rc0.d
/etc/rc.d/rc1.d
/etc/rc.d/rc2.d
/etc/rc.d/rc3.d
/etc/rc.d/rc4.d
/etc/rc.d/rc5.d
/etc/rc.d/rc6.d
/etc/rc.d/init.d
1. ¹ØÓÚlinuxµÄÆô¶¯
2. ¹ØÓÚrc.d
3. Æô¶¯½Å±¾Ê¾Àý
4. ¹ØÓÚrc.local
5. ¹ØÓÚbashÆô¶¯½Å±¾
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1. ¹ØÓÚlinuxµÄÆô¶¯
initÊÇËùÓнø³ÌÖ®¸¸
init¶ÁÈ¡/etc/inittab£¬Ö´ÐÐrc.sysinit½Å±¾
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rc.sysinit½Å±¾×÷Á˺ܶ๤×÷:
init $PATH
config network
start swap
set hostname
check root file system, repair if needed
check root space
....
rc.sysinit¸ù¾ÝinittabÖ´ÐÐrc?.d½Å±¾
linuxÊǶàÓû§ÏµÍ³£¬gettyÊǶàÓû§Óëµ¥Óû§µÄ·ÖË®Áë
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2. ¹ØÓÚrc.d
ËùÓÐÆô¶¯½Å±¾·ÅÖÃÔÚ /etc/rc.d/init.dÏÂ
rc?.dÖзÅÖõÄÊÇinit.dÖнű¾µÄÁ´½Ó£¬ÃüÃû¸ñʽÊÇ£º
S{number}{name}
K{number}{name}
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ÕâÊÇÒ»¸öÓÃÀ´Æô¶¯httpdµÄ /etc/rc.d/init.d/apache ½Å±¾£º
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#!/bin/bash
source /etc/sysconfig/rc
source $rc_s
case "$1" in
        start)
                echo "Starting Apache daemon..."
                /usr/local/apache2/bin/apachectl -k start
                evaluate_retval
                ;;
        stop)
                echo "Stopping Apache daemon..."
                /usr/local/apache2/bin/apachectl -k


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