"init 0" VS "shutdown -y -g0 -i0"

朽木可雕

[這個(gè)貼子最后由bear在 2002/03/26 07:25pm 編輯]

請(qǐng)問(wèn)SOLARIS中如何關(guān)機(jī)，我在運(yùn)行SHUTDOWN后怎么關(guān)不掉呀？

阿驍

你可以使用命令: init 5 或 shutdown -i 5 now

fancy

init 5不太安全，在有些SUN的機(jī)器上會(huì)HANG，還是shutdown -y -g0 -i0安全

czc9

你用的是sparc或是intel的，如果是for sparc的，用fancy的建議比較好，如果是用intel的，用init 0比較好，我試過(guò)，如果用shutdown -y -g0 -i0 是不能裝機(jī)的，

mmmmn

請(qǐng)問(wèn)樓上，shutdown和init都是調(diào)用init進(jìn)程讀取/etc/rc*.d的內(nèi)容來(lái)進(jìn)行關(guān)機(jī)的，到底那里不同？為什么說(shuō)shutdown比init好？

joy

同意 mmmmn 的，都用腳本關(guān)機(jī)，有什么不一樣？？？

bear

[這個(gè)貼子最后由bear在 2002/03/26 07:29pm 編輯]

我碰到過(guò)一次,在rc2.d下的一個(gè)腳本運(yùn)行有問(wèn)題,導(dǎo)致shutdown -y -g0 -i0無(wú)法運(yùn)行結(jié)束,而init 0卻可以將掛起的腳本或應(yīng)用kill掉,關(guān)掉機(jī)器,區(qū)別應(yīng)該就在這里了.

"朽木可雕"對(duì)不起,我編輯了帖子的主題,因?yàn)橄敕湃刖�華區(qū),讓大家更容易分辨內(nèi)容

zhangbin

init 0執(zhí)行關(guān)機(jī)腳本,退到ok.
shutdown -y -g0 -i0    產(chǎn)生關(guān)機(jī)提示,調(diào)用init 0.

bear

我想應(yīng)該不是簡(jiǎn)單的調(diào)用init 0.

czc9

現(xiàn)把sa238中關(guān)于關(guān)閉命令的定義帖出來(lái)，希望大家有所收獲
You can use the init command to shutdown, poweroff, or reboot
a system in a clean and orderly manner. It executes the rc0 kill scripts,
however, this command does not warn logged in users that the system
is being shutdown, and there is no delay.

The shutdown command is a script that invokes init to shutdown,
poweroff, or reboot the system. It does execute the rc0 kill scripts
to shutdown processes and applications gracefully. Unlike the init
command, the shutdown command does the following:

The halt command performs an immediate shutdown. It does not
execute the rc0 kill scripts, it does not notify logged in users, and
there is no delay.
To shut down the system to stop the Solaris Operating Environment
and display the ok prompt:

The poweroff command performs an immediate shutdown. It does
not execute the rc0 kill scripts, no logged in users are notified, and
there is no delay.


The reboot command performs an immediate shutdown and brings
the system to run level 3 by default. The reboot command differs
from the init 6 command because it does not execute the rc0 kill
scripts, and it does not notify logged in users.