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1.init s(S) 和init 1的区别
2./etc/inittab文件如下:
ap::sysinit:/sbin/autopush -f /etc/iu.ap
ap::sysinit:/sbin/soconfig -f /etc/sock2path
fs::sysinit:/sbin/rcS sysinit >/dev/msglog 2<>/dev/msglog </dev/console
is:3:initdefault:
p3:s1234:powerfail:/usr/sbin/shutdown -y -i5 -g0 >/dev/msglog 2<>/dev/msglog
sS:s:wait:/sbin/rcS >/dev/msglog 2<>/dev/msglog </dev/console
s0:0:wait:/sbin/rc0 >/dev/msglog 2<>/dev/msglog </dev/console
s1:1:respawn:/sbin/rc1 >/dev/msglog 2<>/dev/msglog </dev/console
s2:23:wait:/sbin/rc2 >/dev/msglog 2<>/dev/msglog </dev/console
s3:3:wait:/sbin/rc3 >/dev/msglog 2<>/dev/msglog </dev/console
s5:5:wait:/sbin/rc5 >/dev/msglog 2<>/dev/msglog </dev/console
s6:6:wait:/sbin/rc6 >/dev/msglog 2<>/dev/msglog </dev/console
fw:0:wait:/sbin/uadmin 2 0 >/dev/msglog 2<>/dev/msglog </dev/console
of:5:wait:/sbin/uadmin 2 6 >/dev/msglog 2<>/dev/msglog </dev/console
rb:6:wait:/sbin/uadmin 2 1 >/dev/msglog 2<>/dev/msglog </dev/console
sc:234:respawn:/usr/lib/saf/sac -t 300
co:234:respawn:/usr/lib/saf/ttymon -g -h -p "`uname -n` console login: " -T vt100 -d /dev/console -l console -m ldterm,ttcompat
其中respawn;wait;sysinit;的含义是什么?看书看不太懂,还有第二个字段的含义
3.UFSDUMP用法如下;哪儿个是合法的
A. ufsdump 0 /
B. ufsdump /dev/rmt/0 /
C. ufsdump / /dev/rmt/0
D. ufsdump 0 /dev/rmt/0 /
E. ufsdump Of /dev/rmt/0 /
4.删除/var/sadm/pkg/packagename/save 下的东东,对系统有什么影响?
麻烦高手来解答,在线等 |
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