boot

Autres langues

Langue: ja

Autres versions - même langue

Version: 2007-06-03 (openSuse - 09/10/07)

Section: 7 (Divers)

̾Á°

boot-scripts - ¥Ö¡¼¥È¥·¡¼¥±¥ó¥¹¤Î°ìÈÌŪ¤Ê²òÀâ

ÀâÌÀ

ºÙ¤«¤¤¤È¤³¤í¤Ï¥·¥¹¥Æ¥à¤Ë¤è¤Ã¤Æ°Û¤Ê¤ë¤¬¡¢Âç¤Þ¤«¤Ë¸À¤¦¤È¡¢ ¥Ö¡¼¥È¥·¡¼¥±¥ó¥¹¤Ï°Ê²¼¤ÎÃʳ¬¤Ëʬ¤±¤é¤ì¤ë: (1) ¥Ï¡¼¥É¥¦¥§¥¢¤Î¥Ö¡¼¥È (2) OS ¥í¡¼¥À¡¼ (3) ¥«¡¼¥Í¥ë¤Îµ¯Æ° (4) init ¤È inittab (5) ¥Ö¡¼¥È¥¹¥¯¥ê¥×¥È

¥Ï¡¼¥É¥¦¥§¥¢¤Î¥Ö¡¼¥È

ÅŸ»ÅêÆþ¤ä¥Ï¡¼¥É¥ê¥»¥Ã¥È¤¬¹Ô¤ï¤ì¤ë¤È¡¢ ROM (Ä̾ï¤Ï PROM) ¤ËÊݸ¤µ¤ì¤Æ¤¤¤ë¥×¥í¥°¥é¥à¤ËÀ©¸æ¤¬ÅϤµ¤ì¤ë¡£ PC ¤Ç¤Ï¤³¤Î¥×¥í¥°¥é¥à¤ÏÄ̾ï BIOS ¤È¸Æ¤Ð¤ì¤ë¡£

¤Õ¤Ä¤¦¤³¤Î¥×¥í¥°¥é¥à¤Ï¡¢¤Þ¤º¥Þ¥·¥ó¤Î´ðËÜŪ¤Ê¼«¸Ê¿ÇÃǤò¹Ô¤¤¡¢ ¤½¤·¤ÆÉÔ´øȯÀ­¥á¥â¥ê¤Ë¥¢¥¯¥»¥¹¤·¤Æ³Æ¼ï¤Î¥Ñ¥é¥á¡¼¥¿¤òÆɤ߹þ¤à¡£ PC ¤Ç¤Ï¡¢¤³¤Î¥á¥â¥ê¤ÏÅÅÃӤˤè¤Ã¤Æ¥Ð¥Ã¥¯¥¢¥Ã¥×¤µ¤ì¤Æ¤¤¤ë CMOS ¥á¥â¥ê¤Ç¤¢¤ë¡£ ¤½¤Î¤¿¤á CMOS ¤È¸Æ¤Ð¤ì¤ë¤³¤È¤¬Â¿¤¤¡£ ¤·¤«¤· PC °Ê³°¤ÎÀ¤³¦¤Ç¤Ï¡¢Ä̾ï nvram (non-volatile ram) ¤È¸Æ¤Ð¤ì¤Æ¤¤¤ë¡£

nvram ¤ËÊݸ¤µ¤ì¤Æ¤¤¤ë¥Ñ¥é¥á¡¼¥¿¤Ï¥·¥¹¥Æ¥à¤Ë¤è¤Ã¤Æ°Û¤Ê¤ë¡£ ¤·¤«¤·¡¢¥Ï¡¼¥É¥¦¥§¥¢¥Ö¡¼¥È¥×¥í¥°¥é¥à¤Ï¡¢¾¯¤Ê¤¯¤È¤â¡¢ ¥Ö¡¼¥È¥Ç¥Ð¥¤¥¹¤¬¤É¤ì¤Ç¤¢¤ë¤«¡¢¤â¤·¤¯¤Ï ¥Ö¡¼¥È¥Ç¥Ð¥¤¥¹¤È¤·¤Æõº÷¤¹¤ë¥Ç¥Ð¥¤¥¹¤¬¤É¤ì¤Ç¤¢¤ë¤«¤ò ÃΤäƤ¤¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£

¥Ï¡¼¥É¥¦¥§¥¢¥Ö¡¼¥È¤Î¥·¡¼¥±¥ó¥¹¤Ï¡¢¼¡¤Ë¥Ö¡¼¥È¥Ç¥Ð¥¤¥¹¤Ë¥¢¥¯¥»¥¹¤·¡¢ ¥Ö¡¼¥È¥Ç¥Ð¥¤¥¹¤Î¤¢¤é¤«¤¸¤á·è¤Þ¤Ã¤¿¾ì½ê¤ËÃÖ¤«¤ì¤Æ¤¤¤ë OS ¥í¡¼¥À¡¼¤ò¥í¡¼¥É¤·¡¢À©¸æ¤òÅϤ¹¡£

Ãí°Õ:
¤³¤³¤Ç¤Ï¥Í¥Ã¥È¥ï¡¼¥¯¥Ö¡¼¥È¤Ë¤Ä¤¤¤Æ¤Ï¿¨¤ì¤Ê¤¤¡£ ¤³¤ÎÏÃÂê¤Ë¤Ä¤¤¤ÆÄ´ºº¤·¤¿¤¤ÆɼԤϡ¢ DHCP, TFTP, PXE, Etherboot Åù¤Ë¤Ä¤¤¤ÆÄ´¤Ù¤Æ¤ß¤ë¤È¤è¤¤¡£

OS ¥í¡¼¥À¡¼

PC ¤Ç¤Ï¡¢OS ¥í¡¼¥À¡¼¤Ï¥Ö¡¼¥È¥Ç¥Ð¥¤¥¹¤ÎÀèƬ¥»¥¯¥¿¤ËÃÖ¤«¤ì¤ë¡£ ¤³¤ì¤Ï MBR (Master Boot Record) ¤È¸Æ¤Ð¤ì¤ë¡£

ÍÍ¡¹¤ÊÀ©Ìó¤Î¤¿¤á¡¢ ¤Û¤È¤ó¤É¤Î¥·¥¹¥Æ¥à¤ÇÂè°ì¥í¡¼¥À¡¼¤ÏÈó¾ï¤Ë´Êñ¤Êµ¡Ç½¤·¤«»ý¤Ã¤Æ¤¤¤Ê¤¤¡£ PC °Ê³°¤Î¥·¥¹¥Æ¥à¤Ç¤â¡¢ ¥µ¥¤¥º¤ÎÀ©¸Â¤ä¥í¡¼¥À¡¼¤Îµ¡Ç½¤Ê¤É¤Ë¤¢¤ëÄøÅÙ¤ÎÀ©¸Â¤Ï¸ºß¤¹¤ë¡£ ¤·¤«¤·¥Ñ¡¼¥Æ¥£¥·¥ç¥ó¥Æ¡¼¥Ö¥ë¤ò´Þ¤á¤Æ 512 ¥Ð¥¤¥È¤È¤¤¤¦ PC ¤Î MBR ¤Ç¤Ï¡¢OS ¥í¡¼¥À¡¼¤ÎÁ´µ¡Ç½¤ò¤³¤³¤Ë²¡¤·¹þ¤à¤Î¤Ï¤Þ¤ºÉÔ²Äǽ¤À¡£

¤·¤¿¤¬¤Ã¤ÆÂçÄñ¤Î OS ¤Ç¤Ï¡¢Âè°ì¥í¡¼¥À¡¼¤ÏÂèÆó¥í¡¼¥À¡¼¤ò¸Æ¤Ö¤è¤¦¤Ë¤Ê¤Ã¤Æ¤ª¤ê¡¢ ¸å¼Ô¤Ï¤¢¤é¤«¤¸¤á»ØÄꤵ¤ì¤¿¥Ç¥£¥¹¥¯¥Ñ¡¼¥Æ¥£¥·¥ç¥ó¤ËÃÖ¤±¤ë¤è¤¦¤Ë¤Ê¤Ã¤Æ¤¤¤ë¡£

Linux ¤Ë¤ª¤±¤ë OS ¥í¡¼¥À¡¼¤Ï¡¢¤Õ¤Ä¤¦ lilo(8) ¤« grub(8) ¤Ç¤¢¤ë¡£Î¾¼Ô¤È¤âÂèÆó¥í¡¼¥À¡¼¤È¤·¤Æ¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ë¤³¤È¤â¤Ç¤­ (¤³¤Î¾ì¹ç DOS ¤¬¥¤¥ó¥¹¥È¡¼¥ë¤·¤¿ MBR ¤¬¤³¤ì¤é¤ò»Ø¤¹¤è¤¦¤Ë¤¹¤ë)¡¢ ¤Þ¤¿Âè°ì¡¦ÂèÆó¥í¡¼¥À¡¼¤ÎξÊý¤È¤·¤Æ¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ë¤³¤È¤â¤Ç¤­¤ë¡£ ¸å¼Ô¤Î¾ì¹ç¸þ¤±¤Ë¡¢Î¾¼Ô¤ÏÆÃÊÌ¤Ê MBR ¥¤¥á¡¼¥¸¤òÄ󶡤·¤Æ¤¤¤ë¡£ ¤³¤ì¤Ë¤ÏÂèÆó¥í¡¼¥À¡¼¤ò¥ë¡¼¥È¥Ñ¡¼¥Æ¥£¥·¥ç¥ó¤«¤é¥í¡¼¥É¤¹¤ë¤è¤¦¤Ê ¥Ö¡¼¥È¥¹¥È¥é¥Ã¥×¥³¡¼¥É¤¬´Þ¤Þ¤ì¤Æ¤¤¤ë¡£

OS ¥í¡¼¥À¡¼¤Î¼ç¤Ê»Å»ö¤Ï¡¢¥«¡¼¥Í¥ë¤Î¥Ç¥£¥¹¥¯¾å¤Î°ÌÃÖ¤òÆÃÄꤷ¡¢ ¥í¡¼¥É¤·¤Æµ¯Æ°¤¹¤ë¤³¤È¤Ç¤¢¤ë¡£¤Û¤È¤ó¤É¤Î OS ¥í¡¼¥À¡¼¤Ï¡¢ ÂÐÏå⡼¥É¤Ç»ÈÍѤ¹¤ë¤³¤È¤â¤Ç¤­¡¢ÄɲäΥѥé¥á¡¼¥¿¤ò¥«¡¼¥Í¥ë¤ËÅϤ·¤¿¤ê¡¢ ¥Ç¥Õ¥©¥ë¥È¤È¤ÏÊ̤Υ«¡¼¥Í¥ë¤ò»ØÄꤷ¤¿¤ê¤¹¤ë¤³¤È¤¬¤Ç¤­¤ë (Î㤨¤Ð¡¢ºÇ¸å¤Ë¥³¥ó¥Ñ¥¤¥ë¤·¤¿¥«¡¼¥Í¥ë¤¬µ¡Ç½¤·¤Ê¤«¤Ã¤¿»þ¤Ë ¥Ð¥Ã¥¯¥¢¥Ã¥×¤Î¥«¡¼¥Í¥ë¤ò»ØÄꤷ¤Æµ¯Æ°¤¹¤ë¤È¤¤¤Ã¤¿¤³¤È¤¬¤Ç¤­¤ë)¡£

¥«¡¼¥Í¥ë¤Îµ¯Æ°

¥«¡¼¥Í¥ë¤Ï¥í¡¼¥É¤µ¤ì¤ë¤È¡¢¥Ç¥Ð¥¤¥¹¤ò (¥É¥é¥¤¥Ð¤Ë¤è¤Ã¤Æ) ½é´ü²½¤·¡¢¥¹¥ï¥Ã¥Ñ¤òµ¯Æ°¤· (ºÇ¶á¤Î Linux ¥«¡¼¥Í¥ë¤Ç¤Ï¡¢ ¥¹¥ï¥Ã¥Ñ¤Ï kswapd ¤È¤¤¤¦¡Ö¥«¡¼¥Í¥ë¥×¥í¥»¥¹¡×¤Ë¤Ê¤ë)¡¢ ¥ë¡¼¥È¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à (/) ¤ò¥Þ¥¦¥ó¥È¤¹¤ë¡£

¥«¡¼¥Í¥ë¤ËÅϤ¹¤³¤È¤Î¤Ç¤­¤ë¥Ñ¥é¥á¡¼¥¿¤Î¤¤¤¯¤Ä¤«¤Ï¡¢ ¤³¤ì¤é¤ÎÆ°ºî¤Ë´Ø·¸¤¹¤ë¡£ (Î㤨¤Ð¥Ç¥Õ¥©¥ë¥È¤Î¥ë¡¼¥È¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤òÊѹ¹¤·¤¿¤ê¤Ç¤­¤ë)¡£ Linux ¥«¡¼¥Í¥ë¥Ñ¥é¥á¡¼¥¿¤Ë´Ø¤¹¤ë¤è¤ê¾Ü¤·¤¤¾ðÊó¤Ï bootparam(7) ¤òÆɤó¤Ç¤Û¤·¤¤¡£

¤³¤ì¤é¤¬ºÑ¤ó¤Ç¤Ï¤¸¤á¤Æ¡¢ ¥«¡¼¥Í¥ë¤ÏºÇ½é¤Î (¥æ¡¼¥¶¥é¥ó¥É¤Î) ¥×¥í¥»¥¹¤òÀ¸À®¤·¡¢ ÈÖ¹æ 1 ¤òÍ¿¤¨¤ë¡£¤³¤Î¥×¥í¥»¥¹¤Ï /sbin/init ¥×¥í¥°¥é¥à¤ò¼Â¹Ô¤¹¤ë¡£ ¥«¡¼¥Í¥ë¤Ë¤è¤Ã¤Æ²ò¼á¤µ¤ì¤Æ¤¤¤Ê¤¤¥Ñ¥é¥á¡¼¥¿¤Ï¤¹¤Ù¤Æ /sbin/init ¤ËÅϤµ¤ì¤ë¡£

init ¤È inittab

init ¤Ï¡¢µ¯Æ°¤¹¤ë¤È¤Þ¤º /etc/inittab ¤òÆɤߡ¢¤½¤Î¸å¤Î¹ÔÆ°¤Ë´Ø¤¹¤ë¾ðÊó¤òÆÀ¤ë¡£ ¤³¤Î¥Õ¥¡¥¤¥ë¤Ï ¥é¥ó¥ì¥Ù¥ë ¤Ë¤è¤Ã¤Æ¤É¤Î¤è¤¦¤ÊÆ°ºî¤ò¹Ô¤¦¤Ù¤­¤Ç¤¢¤ë¤«¤òÄêµÁ¤¹¤ë¡£

¤³¤ì¤Ë¤è¤Ã¤Æ¥·¥¹¥Æ¥à´ÉÍý¼Ô¤Î´ÉÍý¤¬³Ú¤Ë¤Ê¤ë¡£ ³Æ¥é¥ó¥ì¥Ù¥ë¤ÏÄ󶡤¹¤ë¥µ¡¼¥Ó¥¹¤Î½¸¹ç¤ËÂбþ¤¹¤ë (Î㤨¤Ð S ¤Ï ¥·¥ó¥°¥ë¥æ¡¼¥¶¡¢ 2 ¤Ç¤ÏÂçÄñ¤Î¥Í¥Ã¥È¥ï¡¼¥¯¥µ¡¼¥Ó¥¹¤òµ¯Æ°¤¹¤ë¡¢¤Ê¤É)¡£ ¥·¥¹¥Æ¥à´ÉÍý¼Ô¤Ï¡¢ init(8) ¤òÍѤ¤¤Æ¸½ºß¤Î¥é¥ó¥ì¥Ù¥ë¤òÊѹ¹¤Ç¤­¡¢ runlevel(8) ¤Ë¤è¤Ã¤Æ¸½ºß¤Î¥é¥ó¥ì¥Ù¥ë¤ò³Îǧ¤Ç¤­¤ë¡£

¤·¤«¤·¡¢¤³¤Î¥Õ¥¡¥¤¥ë¤òÊÔ½¸¤·¤Æ¸Ä¡¹¤Î¥µ¡¼¥Ó¥¹¤ò´ÉÍý¤¹¤ë¤Î¤ÏÉÔÊؤʤΤǡ¢ inittab ¤Ïñ¤Ë¥¹¥¯¥ê¥×¥È¤Î½¸¹ç¤ËÂФ¹¤ë¥Ö¡¼¥È¥¹¥È¥é¥Ã¥×¤Ë¤Ê¤Ã¤Æ¤¤¤ë¡£ ¼ÂºÝ¤Î¸Ä¡¹¤Î¥µ¡¼¥Ó¥¹¤Îµ¯Æ°¤äÄä»ß¤Ï¡¢¤³¤ì¤é¤Î¥¹¥¯¥ê¥×¥È¤Ç¹Ô¤¦¡£

¥Ö¡¼¥È¥¹¥¯¥ê¥×¥È

Ãí°Õ:
°Ê²¼¤Îµ­½Ò¤Ï SYSV-R4 ¥Ù¡¼¥¹¥·¥¹¥Æ¥à¤òÂоݤȤ·¤Æ¤¤¤ë¡£ ¸½ºß¤ÎÂçÄñ¤Î¾¦ÍÑ Unix ¥·¥¹¥Æ¥à (Solaris, HP-UX, Irix, Tru64) ¤ä¡¢ ¥á¥¸¥ã¡¼¤Ê Linux ¥Ç¥£¥¹¥È¥ê¥Ó¥å¡¼¥·¥ç¥ó (RedHat, Debian, Mandrake, Suse, Caldera) ¤Ï¤³¤ì¤ò¥Ù¡¼¥¹¤Ë¤·¤¿¤â¤Î¤Ç¤¢¤ë¡£ ¥·¥¹¥Æ¥à¤Ë¤è¤Ã¤Æ¤Ï¡¢¥Ö¡¼¥È¥¹¥¯¥ê¥×¥È¤Îµ¡¹½¤¬ ¤¤¤¯¤é¤«°Û¤Ê¤ë¤³¤È¤â¤¢¤ë (Slackware Linux, FreeBSD, OpenBSD ¤Ê¤É)¡£

´ÉÍý¤¹¤Ù¤­³Æ¥µ¡¼¥Ó¥¹ (¥á¡¼¥ë¡¢nfs ¥µ¡¼¥Ð¡¢cron ¤Ê¤É¤Ê¤É) ¤½¤ì¤¾¤ì¤ËÂФ·¤Æ¡¢¥Ö¡¼¥È¥¹¥¯¥ê¥×¥È¤¬¤Ò¤È¤Ä¤º¤ÄÆÃÄê¤Î¥Ç¥£¥ì¥¯¥È¥ê (¤Û¤È¤ó¤É¤Î Linux ¤Ç /etc/init.d) ¤ËÇÛÃÖ¤µ¤ì¤ë¡£¤³¤ì¤é¤Î¥¹¥¯¥ê¥×¥È¤Ï¡¢ ¤½¤ì¤¾¤ì°ú¿ô¤È¤·¤Æ¤Ò¤È¤Ä¤Îñ¸ì¤ò¼è¤ë¡£'start' ¤¬»ØÄꤵ¤ì¤ë¤È ¤½¤Î¥µ¡¼¥Ó¥¹¤òµ¯Æ°¤·¡¢'stop' ¤¬»ØÄꤵ¤ì¤ë¤È¥µ¡¼¥Ó¥¹¤òÄä»ß¤¹¤ë¡£ ¥¹¥¯¥ê¥×¥È¤Ï¾¤Î¡ÖÊØÍø¤Ê¡×°ú¿ô¤ò¼è¤Ã¤Æ¤â¤è¤¤ (Î㤨¤Ð 'restart' ¤ÇÄä»ß¡¦µ¯Æ°¤ò½çÈ֤˹Ԥ俤ꡢ'status' ¤Ç¥µ¡¼¥Ó¥¹¤Î¾õÂÖ¤òɽ¼¨¤¹¤ë¤Ê¤É)¡£ ¥¹¥¯¥ê¥×¥È¤ò°ú¿ô¤Ê¤·¤Ç¼Â¹Ô¤¹¤ë¤È¡¢ »ØÄê¤Ç¤­¤ë°ú¿ô¤Î°ìÍ÷¤¬É½¼¨¤µ¤ì¤ë¡£

½ç½ø¤Å¤±¥Ç¥£¥ì¥¯¥È¥ê

¤¢¤ë¥é¥ó¥ì¥Ù¥ë¤Ç¡¢ÆÃÄê¤Î¥¹¥¯¥ê¥×¥È¤ò»ØÄꤷ¤¿½ç½ø¤Ç¼Â¹Ô¤µ¤»¤ë¤¿¤á¡¢ ½ç½øÉÕ¤±¥Ç¥£¥ì¥¯¥È¥ê (sequencing directory) ¤È¤¤¤¦»ÅÁȤߤ¬Â¸ºß¤¹¤ë¡£ ¤³¤ì¤é¤Ï¤Õ¤Ä¤¦ /etc/rc[0-6S].d ¤Ç¤¢¤ë¡£³Æ¥Ç¥£¥ì¥¯¥È¥ê¤ÎÆâÉô¤Ë¤Ï¡¢ init.d ¥Ç¥£¥ì¥¯¥È¥ê¤ËÃÖ¤«¤ì¤¿¥¹¥¯¥ê¥×¥È¤Ø¤Î¥ê¥ó¥¯ (¤Õ¤Ä¤¦¤Ï¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯) ¤¬ÃÖ¤«¤ì¤ë¡£

Âè°ì¥¹¥¯¥ê¥×¥È (Ä̾ï /etc/rc) ¤Ï inittab(5) ¤«¤é¸Æ¤Ð¤ì¡¢ ½ç½øÉÕ¤±¥Ç¥£¥ì¥¯¥È¥ê¤ËÃÖ¤«¤ì¤¿¥ê¥ó¥¯·Ðͳ¤Ç³Æ¥µ¡¼¥Ó¥¹¥¹¥¯¥ê¥×¥È¤ò¸Æ¤Ó½Ð¤¹¡£ ̾Á°¤¬ 'S' ¤Ç¤Ï¤¸¤Þ¤ë¥ê¥ó¥¯¤Ï 'start' ¤È¤¤¤¦°ú¿ô¤ò¤Ä¤±¤Æ¸Æ¤Ó½Ð¤µ¤ì (¤¹¤Ê¤ï¤Á¥µ¡¼¥Ó¥¹¤¬µ¯Æ°¤·)¡£Ì¾Á°¤¬ 'K' ¤Ç¤Ï¤¸¤Þ¤ë¥ê¥ó¥¯¤Ï 'stop' ¤È¤¤¤¦°ú¿ô¤ò¤Ä¤±¤Æ¸Æ¤Ó½Ð¤µ¤ì¤ë (¤¹¤Ê¤ï¤Á¥µ¡¼¥Ó¥¹¤¬Ää»ß¤¹¤ë)¡£

Ʊ¤¸¥é¥ó¥ì¥Ù¥ë¤ÎÆâÉô¤Ç¤Îµ¯Æ°¤äÄä»ß¤Î½ç½ø¤òµ¬Äꤹ¤ë¤¿¤á¤Ë¡¢ ¥ê¥ó¥¯¤Î̾Á°¤Ë¤Ï½ç½ø¤ò¼¨¤¹¿ô»ú¤¬´Þ¤Þ¤ì¤ë¡£ ¤Þ¤¿¡¢Ì¾Á°¤ò¤ï¤«¤ê¤ä¤¹¤¯¤¹¤ë¤¿¤á¡¢ ¥ê¥ó¥¯Ì¾¤ÎËöÈø¤Ë¤ÏÂбþ¤¹¤ë¥µ¡¼¥Ó¥¹¤Î̾Á°¤¬¤Ä¤±¤é¤ì¤ë¡£ Î㤨¤Ð¡¢ /etc/rc2.d/S80sendmail ¤È¤¤¤¦¥ê¥ó¥¯¤Ï¡¢sendmail ¥µ¡¼¥Ó¥¹¤ò¥é¥ó¥ì¥Ù¥ë 2 ¤Ë¤ª¤¤¤Æµ¯Æ°¤¹¤ë¡£ ¤³¤ì¤Ï¡¢ /etc/rc2.d/S12syslog ¤è¤ê¤â¸å¤Ë¡¢¤Þ¤¿ /etc/rc2.d/S90xfs ¤è¤ê¤âÀè¤Ë¼Â¹Ô¤µ¤ì¤ë¡£

¥Ö¡¼¥È¤Î½ç½ø¤È¥é¥ó¥ì¥Ù¥ë¤ò´ÉÍý¤¹¤ë¤Ë¤Ï¡¢ ¤³¤ì¤é¤Î¥ê¥ó¥¯¤ò´ÉÍý¤·¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£ ¤·¤«¤·Â¿¤¯¤Î Linux ¥Ç¥£¥¹¥È¥ê¥Ó¥å¡¼¥·¥ç¥ó¤Ç¤Ï¡¢ ¤³¤ì¤é¤Îºî¶È¤ò¼ê½õ¤±¤·¤Æ¤¯¤ì¤ë¥Ä¡¼¥ë¤¬Â¸ºß¤¹¤ë (Î㤨¤Ð chkconfig(8) ¤Ê¤É)¡£

¥Ö¡¼¥È¤ÎÀßÄê

¥Ç¡¼¥â¥ó¤Îµ¯Æ°»þ¤Ë¤Ï¡¢ ¥³¥Þ¥ó¥É¥é¥¤¥ó¥ª¥×¥·¥ç¥ó¤ä¥Ñ¥é¥á¡¼¥¿¤ò»ØÄê¤Ç¤­¤ë¤Î¤¬ÉáÄ̤Ǥ¢¤ë¡£ ¥·¥¹¥Æ¥à´ÉÍý¼Ô¤¬¤³¤ì¤é¤Î¥Ñ¥é¥á¡¼¥¿¤òÊѹ¹¤·¤¿¤¤¤È»×¤Ã¤¿¤È¤­¤Ë¡¢ ¥Ö¡¼¥È¥¹¥¯¥ê¥×¥È¤½¤Î¤â¤Î¤òÊÔ½¸¤·¤Ê¤¯¤Æ¤â¤¹¤à¤è¤¦¡¢ ÀßÄê¥Õ¥¡¥¤¥ë¤¬ÍѤ¤¤é¤ì¤ë¡£¤³¤ì¤é¤ÏÆÃÄê¤Î¥Ç¥£¥ì¥¯¥È¥ê (RedHat ¥·¥¹¥Æ¥à¤Ç¤Ï /etc/sysconfig) ¤ËÃÖ¤«¤ì¡¢¥Ö¡¼¥È¥¹¥¯¥ê¥×¥È¤«¤é»²¾È¤µ¤ì¤ë¡£

¸Å¤¤ Unix ¥·¥¹¥Æ¥à¤Ç¤Ï¡¢¤³¤ì¤é¤Î¥Õ¥¡¥¤¥ë¤Ë¤Ï ¥Ç¡¼¥â¥ó¤ËÍ¿¤¨¤ë¼ÂºÝ¤Î¥³¥Þ¥ó¥É¥é¥¤¥ó¥ª¥×¥·¥ç¥ó¤¬½ñ¤«¤ì¤Æ¤¤¤¿¡£ ¤·¤«¤·ºÇ¶á¤Î Linux ¥·¥¹¥Æ¥à (¤ä HP-UX) ¤Ç¤Ï¡¢ ¤³¤ì¤é¤Î¥Õ¥¡¥¤¥ë¤Ë¤Ïñ¤Ë¥·¥§¥ëÊÑ¿ô¤¬½ñ¤«¤ì¤Æ¤¤¤ë¤À¤±¤Ç¤¢¤ë¡£ /etc/init.d ¤ËÃÖ¤«¤ì¤¿¥Ö¡¼¥È¥¹¥¯¥ê¥×¥È¤Ï¡¢¤³¤ì¤é¤ÎÀßÄê¥Õ¥¡¥¤¥ë¤ò source ¤·¡¢¤½¤ÎÊÑ¿ô¤ÎÃͤòÍѤ¤¤ë¡£

¥Õ¥¡¥¤¥ë

/etc/init.d/, /etc/rc[S0-6].d/, /etc/sysconfig/

´ØÏ¢¹àÌÜ

inittab(5), bootparam(7), init(8), runlevel(8), shutdown(8)