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Linux²é¿´Ó²¼þÐÅÏ¢ÃüÁî
1.²é¿´CPUÐÅÏ¢
cat /proc/cpuinfo
2.²é¿´ÄÚ´æÐÅÏ¢
cat /proc/meminfo
free
vmstat
3.²é¿´Ó²ÅÌÐÅÏ¢
fdisk -l
df -lh
4.²é¿´Äں˰汾ÐÅÏ¢
cat /proc/version
uname -r
lsb_release -a
5.²é¿´ÎļþÕ¼Óÿռä
du
6.²é¿´ÏµÍ³ÐÅÏ¢
dmesg
7.²é¿´¶Ë¿ÚÐÅÏ¢
netstat
8.²é¿´32λ»¹ÊÇ64λ
getconf LONG_BIT
9.²é¿´ÖжÏÐÅÏ¢
cat /proc/interrupts
10.É豸io¶Ë¿Ú
cat /proc/ioports
11.pciÉ豸ÐÅÏ¢
cat /proc/pci
12.swap·ÖÇøÐÅÏ¢
cat /proc/swaps
13.²é¿´ÏµÍ³Äں˵ÈÐÅÏ¢
uname -a
14.²é¿´ÒѾ°²×°µÄÈí¼þ
rpm -qa
15.²é¿´redhatµÄ°æ±¾ÒÔ¼°¸üа汾
cat /etc/redhat-release
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from: http://cc.byexamples.com/20070520/tap-the-interrupt-signal/
When you hit control+c, you are actually send a SIGINT ( Interrupt signal ) to your program. By default, your program will be terminated after receiving SIGINT. But you can change the way of handling Interrupt signal.
Some of the a ......
ÏÂÔØÐÂÄÚºËÒÔºó£¬ÏȰÑLinux-2.6.18.2.tar.bz2 ¸´ÖƵ½/usr/src/ µÄÏÂÃæ
tar –jxvf Linux-2.6.18.2.tar.bz2 cd Linux-2.6.18.2 make mrproper °ÑÔÀ´±àÒë²úÉúµÄÀ¬»øÉ¾³ý
ÅäÖÃÄں˿ÉÒÔ¸ù¾ÝÐèÒªÓë°®ºÃʹÓÃÏÂÃæÃüÁîÖеÄÒ»¸ö£º
££make config £¨»ùÓÚÎı¾µÄ×îΪ´«Í³µÄÅäÖýçÃæ£©
££make menuconfig £¨»ùÓÚÎı¾ ......
probeÊÇusb×Óϵͳ×Ô¶¯µ÷ÓõÄÒ»¸öº¯Êý£¬ÓÐUSBÉ豸½Óµ½Ó²¼þ¼¯Ï߯÷ʱ£¬usb×Óϵͳ»á¸ù¾Ýproduction IDºÍvendor IDµÄ×éºÏ»òÕßÉ豸µÄclass¡¢subclass¸úprotocolµÄ×éºÏÀ´Ê¶±ðÉ豸µ÷ÓÃÏàÓ¦Çý¶¯³ÌÐòµÄprobe£¨Ì½²â£©º¯Êý£¬¶ÔÓÚskeletonÀ´Ëµ£¬¾ÍÊÇskel_probe¡£ÏµÍ³»á´«µÝ¸øÌ½²âº¯ÊýÒ»¸öusb_interface *¸úÒ»¸östruct usb_device_id *×÷Î ......
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²é¿´Îļþ(cat,tac,more,less,head,tail,od)
cat:
cat [file]
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tac:
tac [file]
ºÍcat¸ÕºÃÏà·´ ÊÇ´Ó ......
1. vi /etc/sysconfig/network
NETWORKING=yes
NETWORKING_IPV6=no
HOSTNAME=example.com
GATEWAY=192.168.0.1
NDS1=219.150.32.132 // dns ·þÎñÆ÷µØÖ·
2. vi /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
HWADDR=00:15:E9:B1:32:AF
BOOTPROTO=static
IPADDR=192.168.0.188
NETMASK=255. ......