Linux½Å±¾±àд»ù´¡(Îå)
ʵÀý)
ÏÖÔÚÎÒÃÇÀ´ÌÖÂÛ±àдһ¸ö½Å±¾µÄÒ»°ã²½Öè¡£ÈκÎÓÅÐãµÄ½Å±¾¶¼Ó¦¸Ã¾ßÓаïÖúºÍÊäÈë²ÎÊý¡£²¢ÇÒдһ¸öα½Å±¾£¨framework.sh£©£¬¸Ã½Å±¾°üº¬ÁË´ó¶àÊý½Å±¾¶¼ÐèÒªµÄ¿ò¼Ü½á¹¹£¬ÊÇÒ»¸ö·Ç³£²»´íµÄÖ÷Òâ¡£Õâʱºò£¬ÔÚдһ¸öеĽű¾Ê±ÎÒÃÇÖ»ÐèÒªÖ´ÐÐÒ»ÏÂcopyÃüÁ
cp framework.sh myscript
È»ºóÔÙ²åÈë×Ô¼ºµÄº¯Êý¡£
ÈÃÎÒÃÇÔÙ¿´Á½¸öÀý×Ó£º
¶þ½øÖƵ½Ê®½øÖƵÄת»»
½Å±¾b2d ½«¶þ½øÖÆÊý (±ÈÈç 1101) ת»»ÎªÏàÓ¦µÄÊ®½øÖÆÊý¡£ÕâÒ²ÊÇÒ»¸öÓÃexprÃüÁî½øÐÐÊýѧÔËËãµÄÀý×Ó£º
1
#!/bin/sh
2
# vim: set sw=4 ts=4 et:
3
help()
4
{
5
cat <
6
b2h -- convert binary to decimal
7
USAGE: b2h [-h] binarynum
8
OPTIONS: -h help text
9
EXAMPLE: b2h 111010
10
will return 58
11
HELP
12
exit 0
13
}
14
error()
15
{
16
# print an error and exit
17
echo "$1"
18
exit 1
19
}
20
lastchar()
21
{
22
# return the last character of a string in $rval
23
if [ -z "$1" ]; then
24
# empty string
25
rval=""
26
return
27
fi
28
# wc puts some space behind the output this is why we need sed:
29
numofchar=`echo -n "$1" | wc -c | sed 's/ //g' `
30
# now cut out the last char
31
rval=`echo -n "$1" | cut -b $numofchar`
32
}
33
34
chop()
35
{
36&nbs
Ïà¹ØÎĵµ£º
Ò»£ºÇ°ÑÔ
×î½üÔÚÑо¿androidµÄsensor driver£¬Ö÷ÒªÊÇE-compass£¬ÆäÖÐÓõ½ÁËLinux input×Óϵͳ.ÔÚÍøÉÏÒ²¿´Á˺ܶàÕâ·½ÃæµÄ×ÊÁÏ£¬¸Ð¾õ»¹ÊÇÕâÆª·ÖÎöµÄ±È½ÏϸÖÂ͸³¹£¬Òò´Ë×ªÔØÒ»ÏÂÒÔ±ã×Ô¼ºÑ§Ï°£¬Í¬Ê±ºÍ´ó¼Ò·ÖÏí£¡
£¨ÕâÆª²©¿ÍÖ÷ÒªÊÇÒÔ¼üÅÌÇý¶¯ÎªÀýµÄ£¬²»¹ý½²½âµÄÊÇLinux Input Subsystem£¬¿ÉÒÔ×ÐϸµÄÑо¿Ò»Ï£¡£©
¼üÅÌÇý¶¯½«¼ì ......
Linux¹Ø»úÃüÁîÏê½â
±¾Îijö×Ô:LinuxAid.com.cn ×÷Õß: sword_martin (2002-01-30 21:03:06)
ÔÚlinuxÏÂһЩ³£ÓõĹػú/ÖØÆôÃüÁîÓÐshutdown¡¢halt¡¢reboot¡¢¼°init£¬ËüÃǶ¼
¿ÉÒÔ´ïµ½ÖØÆôϵͳµÄÄ¿µÄ£¬µ«Ã¿¸öÃüÁîµÄÄÚ²¿¹¤×÷¹ý³ÌÊDz»Í¬µÄ£¬Í¨¹ý±¾ÎĵĽéÉÜ£¬Ï£
ÍûÄã¿ÉÒÔ¸ü¼ÓÁé»îµÄÔËÓø÷ÖֹػúÃüÁî ......
Linux Ðźűí
LinuxÖ§³ÖPOSIX±ê×¼ÐźźÍʵʱÐźš£ÏÂÃæ¸ø³öLinux SignalµÄ¼ò±í£¬Ïêϸϸ½Ú¿ÉÒԲ鿴man 7 signal¡£
ĬÈ϶¯×÷µÄº¬ÒåÈçÏ£º
Term ÖÕÖ¹½ø³Ì
ÐźÅ
ȡֵ
ĬÈ϶¯×÷
º¬Ò壨·¢³öÐźŵÄÔÒò£©
SIGHUP
1
Term
Öն˵ĹҶϻò½ø³ÌËÀÍö
SIGINT
2
Term
À´×Ô¼üÅ̵ ......
1£¬shell export ×÷ÓÃ
http://blog.sina.com.cn/s/blog_62945c360100ffvk.html
2£¬alias ls="ls --color=auto"
°²×°ÁËarchlinuxºó£¬·¢ÏÖʹÓÃlsÃüÁîʱ£¬Ä¿Â¼ºÍÎļþ²¢Ã»ÓÐÒÔÑÕÉ«Çø·Ö¿ªÀ´£¬¾õµÃºÜ²»·½±ã£¬ËùÒԾ͵½ÍøÉÏËÑÁËһϣ¬·¢ÏÖ¿ÉÒÔʹÓÃaliasÃüÁÔÚ/etc/profileµÄĩβ¼ÓÈëalias ls="ls ......
MBR£¬512×Ö½Ú=446+64+2 £¨446×Ö½Ú——Òýµ¼³ÌÐò 64×Ö½Ú——·ÖÇø±í 2×Ö½Ú——AA55£©
MBR£¨Master Boot Record£©,ÖÐÎÄÒâΪÖ÷Òýµ¼¼Ç¼¡£
Ó²Å̵Ä0´ÅµÀµÄµÚÒ»¸öÉÈÇø³ÆÎªMBR£¬ËüµÄ´óСÊÇ512×Ö½Ú£¬¶øÕâ¸öÇøÓò¿ÉÒÔ·ÖΪÁ½¸ö²¿·Ö¡£µÚÒ»²¿·ÖΪpre-bootÇø£¨Ô¤Æô¶¯Çø£©£¬Õ¼446×Ö½Ú£»µÚ¶þ²¿·ÖÊÇPartition ......