inittab

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Langue: ja

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Version: May 19, 1998 (openSuse - 09/10/07)

Section: 5 (Format de fichier)

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inittab - sysv-¸ß´¹¤Îinit¤¬»È¤¦inittab¥Õ¥¡¥¤¥ë¤Î½ñ¼°

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id:runlevels:action:process
`#' ¤Ç»Ï¤Þ¤ë¹Ô¤Ï̵»ë¤µ¤ì¤ë¡£
id
¤Ï inittab ¥Õ¥¡¥¤¥ëÃæ¤Ç¥¨¥ó¥È¥ê¡¼¤ò¼±Ê̤¹¤ë¤¿¤á¤Î¡¢ 1-4ʸ»ú¤«¤é¤Ê¤ë¸ÇÍ­¤Î¼±Ê̻ҤǤ¢¤ë (¥Ð¡¼¥¸¥ç¥ó5.2.18°ÊÁ°¤Î¡¢Ëô¤Ïa.out¤Î¥é¥¤¥Ö¥é¥ê¤Ç¥³¥ó¥Ñ¥¤¥ë¤µ¤ì¤¿ sysvinit¤Ç¤Ï2ʸ»ú¤Þ¤Ç¤ËÀ©¸Â¤µ¤ì¤Æ¤¤¤ë) ¡£

Ãð:gettys ¤ä¾¤Î¥í¥°¥¤¥ó¥×¥í¥»¥¹¤ËÂФ·¤Æ¤Ï¡¢ idÍó¤ÈÂбþ¤¹¤ë tty ¤Îź»ú¤òƱ¤¸¤Ë¤¹¤Ù¤­¤Ç¤¢¤ë (Î㤨¤Ðtty1¤ËÂФ·¤Æ¤Ï1¤È¤¤¤¦¤è¤¦¤Ë)¡£ ¤Ç¤Ê¤¤¤È¡¢¥í¥°¥¤¥ó¤Î¥¢¥«¥¦¥ó¥Æ¥£¥ó¥°¤¬Àµ¾ï¤ËÆ°ºî¤·¤Ê¤¤²ÄǽÀ­¤¬¤¢¤ë¡£

runlevels
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action
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process
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runlevels¤Ë¤Ï°Û¤Ê¤Ã¤¿¥é¥ó¥ì¥Ù¥ë¤òɽ¤ï¤¹Ê£¿ô¤Îʸ»ú¤ò½ñ¤¤¤Æ¤âÎɤ¤¡£ Î㤨¤Ð¡¢123¤Ï¥é¥ó¥ì¥Ù¥ë1, 2, 3¤Ç¤½¤Î¥×¥í¥»¥¹¤òµ¯Æ°¤¹¤ë¤³¤È¤òɽ¤ï¤¹¡£ ondemand¥¨¥ó¥È¥ê¡¼¤Î¤¿¤á¤Îrunlevels¤Ï A, B, C¤Î¤¤¤º¤ì¤«°ì¤Ä¤Î¤ß¤ò½ñ¤¯¤³¤È¤¬¤Ç¤­¤ë¡£ sysinit¡¢bootµÚ¤Óbootwait¥¨¥ó¥È¥ê¡¼¤Î runlevelÍó¤Ï̵»ë¤µ¤ì¤ë¡£

¥·¥¹¥Æ¥à¤Î¥é¥ó¥ì¥Ù¥ë¤¬Êѹ¹¤µ¤ì¤¿¾ì¹ç¤Ï¡¢ ¸½ºß¼Â¹ÔÃæ¤Î¥×¥í¥»¥¹¤Î¤¦¤Á¿·¤¿¤Ê¥é¥ó¥ì¥Ù¥ë¤Ëµ­¤µ¤ì¤Æ¤¤¤Ê¤¤¤â¤Î¤Ï¡¢ À褺SIGTERM¤Ë¤è¤ê¡¢¼¡¤¤¤ÇSIGKILL¥·¥°¥Ê¥ë¤Ë¤è¤ê kill ¤µ¤ì¤ë¡£

action ¤È¤·¤ÆÍ­¸ú¤Ê¤â¤Î¤Ï¼¡¤ÎÄ̤ê:

respawn
¥×¥í¥»¥¹¤¬½ªÎ»¤·¤¿¾ì¹ç¤Ï¾ï¤ËºÆµ¯Æ°¤¹¤ë(Î㤨¤Ð getty) ¡£
wait
»ØÄꤷ¤¿¥é¥ó¥ì¥Ù¥ë¤Ë¤Ê¤Ã¤¿»þ¤Ë°ìÅÙ¤À¤±µ¯Æ°¤¹¤ë¡£ init ¤Ï¤³¤Î¥×¥í¥»¥¹¤¬½ªÎ»¤¹¤ë¤Þ¤ÇÂÔµ¡¤¹¤ë¡£
once
»ØÄꤷ¤¿¥é¥ó¥ì¥Ù¥ë¤Ë¤Ê¤Ã¤¿»þ¤Ë°ìÅÙ¤À¤±¼Â¹Ô¤¹¤ë¡£
boot
¥·¥¹¥Æ¥à¥Ö¡¼¥ÈÃæ¤Ë¼Â¹Ô¤µ¤ì¤ë¡£ runlevelsÍó¤Ï̵»ë¤µ¤ì¤ë¡£
bootwait
¥·¥¹¥Æ¥à¥Ö¡¼¥ÈÃæ¤Ë¼Â¹Ô¤µ¤ì¤ë¤¬¡¢ init ¤Ï¤½¤ì¤¬½ªÎ»¤¹¤ë¤Þ¤ÇÂÔµ¡¤¹¤ë (Î㤨¤Ð/etc/rc)¡£ runlevelsÍó¤Ï̵»ë¤µ¤ì¤ë¡£
off
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ondemand
ondemand¥é¥ó¥ì¥Ù¥ë¤Î°õ¤¬ÉÕ¤¤¤¿¥×¥í¥»¥¹¤Ï¡¢ »ØÄꤷ¤¿ondemand¥é¥ó¥ì¥Ù¥ë¤Ë¤Ê¤Ã¤¿»þ¤Ë¾ï¤Ë¼Â¹Ô¤µ¤ì¤ë¡£ ¤·¤«¤·¡¢¥é¥ó¥ì¥Ù¥ë¤ÏÊѲ½¤·¤Ê¤¤ (ondemand¥é¥ó¥ì¥Ù¥ë¤È¤Ï`a', `b', `c'¤Î¤³¤È¤Ç¤¢¤ë)¡£
initdefault
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sysinit
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powerwait
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powerfail
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powerokwait
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powerfailnow
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ctrlaltdel
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kbrequest
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alt keycode 103 = KeyboardSignal

Îã

°Ê²¼¤Ï¡¢ÀΤÎLinux¤Ç»È¤ï¤ì¤Æ¤¤¤¿¤â¤Î¤Ë»÷¤¿inittab¤ÎÎã¤Ç¤¢¤ë:


# linuxÍѤÎinittab

id:1:initdefault:

rc::bootwait:/etc/rc

1:1:respawn:/etc/getty 9600 tty1

2:1:respawn:/etc/getty 9600 tty2

3:1:respawn:/etc/getty 9600 tty3

4:1:respawn:/etc/getty 9600 tty4

¤³¤Îinittab¥Õ¥¡¥¤¥ë¤Ï¥Ö¡¼¥ÈÃæ¤Ë/etc/rc¤ò¼Â¹Ô¤·¡¢ tty1-tty4¤Çgetty¤òµ¯Æ°¤¹¤ë¡£

¼¡¤Ë¼¨¤¹¤Î¤Ï¡¢°Û¤Ê¤Ã¤¿¥é¥ó¥ì¥Ù¥ë¤¬¤¢¤ë¼ê¤Î¹þ¤ó¤ÀÎã¤Ç¤¢¤ë (¥¹¥¯¥ê¥×¥ÈÃæ¤Î¥³¥á¥ó¥È¤ò»²¾È):



# ¥Ö¡¼¥È¸å¤ËÆþ¤ë¤Ù¤­¥é¥ó¥ì¥Ù¥ë

id:2:initdefault:



# ²¿¤è¤êÀ褺¥·¥¹¥Æ¥à¤Î½é´ü²½¤ò¤¹¤ë¡£

si::sysinit:/etc/rc.d/bcheckrc



# ¥é¥ó¥ì¥Ù¥ë0µÚ¤Ó6¤Ï¤½¤ì¤¾¤ì halt¤Èreboot¡£

# 1 ¤Ï¥á¥ó¥Æ¥Ê¥ó¥¹¥â¡¼¥É

l0:0:wait:/etc/rc.d/rc.halt

l1:1:wait:/etc/rc.d/rc.single

l2:2345:wait:/etc/rc.d/rc.multi

l6:6:wait:/etc/rc.d/rc.reboot



# "»°¤Ä»Ø¤ò¤Ä¤¤¤Æ¥ê¥»¥Ã¥È"¤µ¤ì¤¿»þ¤Ë²¿¤ò¤¹¤Ù¤­¤«¡£

ca::ctrlaltdel:/sbin/shutdown -t5 -rf now



# ¥é¥ó¥ì¥Ù¥ë2µÚ¤Ó3: ¥³¥ó¥½¡¼¥ë¤Çgetty¤ò¼Â¹Ô¤¹¤ë

# (¥ì¥Ù¥ë3¤Î¾ì¹ç¤Ï¥â¥Ç¥à¥Ý¡¼¥È¤Ç¤â)¡£

1:23:respawn:/sbin/getty tty1 VC linux

2:23:respawn:/sbin/getty tty2 VC linux

3:23:respawn:/sbin/getty tty3 VC linux

4:23:respawn:/sbin/getty tty4 VC linux

S2:3:respawn:/sbin/uugetty ttyS2 M19200



¥Õ¥¡¥¤¥ë

/etc/inittab

Ãø¼Ô

init¤ÏMiquel van Smoorenburg (miquels@drinkel.ow.org)¤Ë¤è¤êºîÀ®¤µ¤ì¤¿¡£ ¤³¤Î man ¥Ú¡¼¥¸¤Ï Sebastian Lederer (lederer@francium.informatik.uni-bonn.de)¤¬ºîÀ®¤· Michael Haardt (u31b3hs@pool.informatik.rwth-aachen.de)¤¬Êѹ¹¤ò¹Ô¤Ã¤¿¡£

´ØÏ¢¹àÌÜ

init(8), telinit(8)