Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Linux ɱËÀ½ø³Ì·½·¨(kill,killall)

      ɱËÀ½ø³Ì×ȫµÄ·½·¨Êǵ¥´¿Ê¹ÓÃkillÃüÁ²»¼ÓÐÞÊηû£¬²»´ø±êÖ¾¡£Ê×ÏÈʹÓÃps -efÃüÁîÈ·¶¨ÒªÉ±ËÀ½ø³ÌµÄPID£¬È»ºóÊäÈëÒÔÏÂÃüÁ
# kill pid
×¢ÊÍ£º±ê×¼µÄkillÃüÁîͨ³£¶¼ÄܴﵽĿµÄ£¬ÏÔʾZ״̬µÄ½ø³ÌÒѾ­ËÀÍö¡£ÖÕÖ¹ÓÐÎÊÌâµÄ½ø³Ì£¬²¢°Ñ½ø³ÌµÄ×ÊÔ´ÊͷŸøÏµÍ³¡£È»¶ø£¬Èç¹û½ø³ÌÆô¶¯ÁË×Ó½ø³Ì£¬Ö»É±ËÀ¸¸½ø³Ì£¬×Ó½ø³ÌÈÔÔÚÔËÐУ¬Òò´ËÈÔÏûºÄ×ÊÔ´¡£ÎªÁË·ÀÖ¹ÕâЩËùνµÄ“½©Ê¬½ø³Ì”£¬Ó¦È·±£ÔÚɱËÀ¸¸½ø³Ì֮ǰ£¬ÏÈɱËÀÆäËùÓеÄ×Ó½ø³Ì¡£ 
     killallÃüÁkillallÃüÁîɱËÀͬһ½ø³Ì×éÄÚµÄËùÓнø³Ì¡£ÆäÔÊÐíÖ¸¶¨ÒªÖÕÖ¹µÄ½ø³ÌµÄÃû³Æ£¬¶ø·ÇPID¡£È磺# killall httpd¡£
     kill -9 PIDÃüÁ¾øÉ±£¬Õâ¸öÇ¿´óºÍΣÏÕµÄÃüÁîÆÈʹ½ø³ÌÔÚÔËÐÐʱͻȻÖÕÖ¹£¬½ø³ÌÔÚ½áÊøºó²»ÄÜ×ÔÎÒÇåÀí¡£Î£º¦Êǵ¼ÖÂϵͳ×ÊÔ´ÎÞ·¨Õý³£ÊÍ·Å£¬Ò»°ã²»ÍƼöʹÓ㬳ý·ÇÆäËû°ì·¨¶¼ÎÞЧ¡£
²Î¿¼Ô­ÎÄ£ºhttp://www.tot.name/show/5/94/20070922131806.htm


Ïà¹ØÎĵµ£º

Linux kernel ¹ØÓÚkeyboard²¿·Ö

Linux kernel ¹ØÓÚkeyboard²¿·Ö
keyboard.c ÓÃÓÚ´¦ÀíºÍ¼üÅÌÏà¹ØµÄinput_handler¡£ÆäÖаüÀ¨ºóÐøµÄ¼üÂëת»»ºÍÊä³ö
atkbd.c  ³£ÓõļüÅ̲¼¾Ö£¬ÓÃÓÚ»ñµÃɨÃèÂ룬²¢½«Æä·¢Ë͵½input_handler Á´±íÖÐ
struct input_handler kbd_handler; ¼´Îªinput_handler Á´±íÖеÄÒ»¸öhandler
Òªhook¼üÅÌ»òÕ߯äËûinput²ãϵÄÉ豸ÐÅÏ¢£¬¾ ......

LinuxÏÂÔö¼ÓSwap¿Õ¼ä

http://inthirties.com:90/thread-1228-1-1.html
Ò»¡¢·ÖÇø·½Ê½
1.´´½¨swap·ÖÇø£¬ÀýÈ磺
# fdisk /dev/sdb
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 1
First cylinder (1-13054, default 1):
Using default value 1
Last cylinder o ......

Linux ×î¼Ñʵ¼ù ¶ÁÊé×ܽá

1> ʹÓÃCDPATHÉèÖà cd ÃüÁîµÄ¹¤×÷Ŀ¼
[ramesh@dev-db ~]# pwd 
/home/ramesh 
[ramesh@dev-db ~]# cd mail 
-bash: cd: mail: No such file or directory 
[×¢Ò⣺ÔÚµ±Ç°Ä¿Â¼ÏÂѰÕÒMAILĿ¼] 
[ramesh@dev-db ~]# export CDPATH=/etc 
[ramesh@dev-db ~]# cd mail /etc/mail  ......

¹ØÓÚ linux ÄÚ´æ

Ê×ÏÈ£¬ÄÚ´æµÄ´óСÔÚlinuxÄÚºËÖеĻñÖª·½·¨
1.ͨ¹ýbootloader µÄ tag mem´«Èë¡£
Setup.c Öеĺ¯ÊýÈçÏ£º
static int __init parse_tag_mem32(const struct tag *tag)
{
if (meminfo.nr_banks >= NR_BANKS) {
printk(KERN_WARNING
"Ignoring memory bank 0x%08x size %dKB\n",
tag->u.mem.start, tag->u.mem ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ