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

linuxÏÂCÓïÑÔ¶àÏ̱߳à³ÌʵÀý

ѧ¶«Î÷£¬ÍùÍùʵÀý²ÅÊÇ×îÈÃÈ˸ÐÐËȤµÄ£¬ÀÏÊÇѧ»ù´¡ÀíÂÛ£¬²»¶¯ÊÖ£¬¸Ð¾õûÓгɾ͸У¬ºÇºÇ¡£
   ÏÂÃæÏÈÀ´Ò»¸öʵÀý¡£ÎÒÃÇͨ¹ý´´½¨Á½¸öÏß³ÌÀ´ÊµÏÖ¶ÔÒ»¸öÊýµÄµÝ¼Ó¡£
»òÐíÕâ¸öʵÀýûÓÐʵ¼ÊÔËÓõļÛÖµ£¬µ«ÊÇÉÔ΢¸Ä¶¯Ò»Ï£¬ÎÒÃǾͿÉÒÔÓõ½ÆäËûµØ·½È¥À­¡£
ÏÂÃæÊÇÎÒÃǵĴúÂ룺
/*thread_example.c : c multiple thread programming in linux
*author : falcon
*E-mail : tunzhj03@st.lzu.edu.cn
*/
#include <pthread.h>
#include <stdio.h>
#include <sys/time.h>
#include <string.h>
#define MAX 10
pthread_t thread[2];
pthread_mutex_t mut;
int number=0, i;
void *thread1()
{
printf ("thread1 : I'm thread 1\n");
for (i = 0; i < MAX; i++)
{
printf("thread1 : number = %d\n",number);
pthread_mutex_lock(&mut);
number++;
pthread_mutex_unlock(&mut);
sleep(2);
}
printf("thread1 :Ö÷º¯ÊýÔÚµÈÎÒÍê³ÉÈÎÎñÂð£¿\n");
pthread_exit(NULL);
}
void *thread2()
{
printf("thread2 : I'm thread 2\n");
for (i = 0; i < MAX; i++)
{
printf("thread2 : number = %d\n",number);
pthread_mutex_lock(&mut);
number++;
pthread_mutex_unlock(&mut);
sleep(3);
}
printf("thread2 :Ö÷º¯ÊýÔÚµÈÎÒÍê³ÉÈÎÎñÂð£¿\n");
pthread_exit(NULL);
}
void thread_create(void)
{
int temp;
memset(&thread, 0, sizeof(thread)); //comment1
/*´´½¨Ïß³Ì*/
if((temp = pthread_create(&thread[0], NULL, thread1, NULL)) != 0) //comment2
printf("Ïß³Ì1´´½¨Ê§°Ü!\n");
else
printf("Ïß³Ì1±»´´½¨\n");
if((temp = pthread_create(&thread[1], NULL, thread2, NULL)) != 0) //comment3
printf("Ïß³Ì2´´½¨Ê§°Ü");
else
printf("Ïß³Ì2±»´´½¨\n");
}
void thread_wait(void)
{
/*µÈ´


Ïà¹ØÎĵµ£º

ÈçºÎʹÓ÷ºÐÍÄ£擬virtual? (C/C++) (template)

ÍøÉÏÒ»µÀ½ðɽµÄÃæÊÔÌ⣺
http://topic.csdn.net/u/20100524/14/0eff992a-2849-4db6-bdaa-d4a200e79b7c.html
Çë·Ö±ðÓÃC++µÄÃæÏò¶ÔÏóºÍ·ºÐÍ»úÖÆ£¬±àдʵÏÖTemplate MethodģʽµÄʾÀý´úÂ룬²¢±È½ÏÁ½ÖÖ·½Ê½¸÷×ÔµÄÓÅȱµã¡£
ÓÃÐ麯ÊýʵÏÖTemplate MethodµÄ·½Ê½¾Í²»¶à˵ÁË¡£Ó÷ºÐ͵ķ½Ê½ÊµÏÖ¶à̬ÔÚATLÀïÃæÓдóÁ¿µÄÓõ½£¡
·ºÐ͵ ......

linuxÏÂviÓëvim±à¼­Æ÷µÄÇø±ð¼°Ê¹Ó÷½·¨

viÓëvimÒ»Ñù¶¼ÊDZ༭Æ÷£¬²»Í¬µÄÊÇvim¸ü¸ß¼¶Ò»Ð©£¬¿ÉÒÔÀí½âÊÇviµÄ¸ß¼¶°æ±¾¡£vi¾ÍÏñWindowsÖеļÆÊ±¾£¬¶øvimÔò¿ÉÒÔËãµÄÉÏÊÇ
officeÖеÄword¡£viÖ÷ÒªÓÃÀ´±à¼­Ò»Ð©Îļþ£¬vimÊdzÌÐòÔ±µÄºÃ¹¤¾ß¡£ºÃµÄ¡£¡£¡£¡£ÏÂÃæÔÚ½éÉÜÒ»ÏÂviµÄʹÓᣡ£¡£¡£¡£¡£
    1.
ʹÓÃvi½øÈëÒ»°ãģʽ
[root@linux ~]# vi test.tx ......

µÚ1 ²¿·Ö£ºLinux »ù´¡

ÔÚ±¾½Ì³ÌÖУ¬ÎÒÃǽ«¸øÄú½éÉÜ bash£¨±ê×¼µÄ Linux shell£©£¬ÎªÄúչʾÈçºÎ³ä·ÖÀûÓÃÈç ls¡¢cp ºÍ mv ÕâÑùµÄ±ê×¼ Linux ÃüÁ²¢ÏòÄú½²½â Linux µÄȨÏÞºÍËùÓÐȨģÐÍÒÔ¼°¸ü·á¸»µÄÄÚÈÝ¡£ÔÚ±¾½Ì³Ì½áÊøÖ®¼Ê£¬Äú½«¾ßÓÐ Linux »ù´¡ÖªÊ¶·½ÃæµÄÔúʵ»ù´¡£¬ÉõÖÁ»¹¿ÉÒÔ×¼±¸¿ªÊ¼Ñ§Ï°Ò»Ð©»ù±¾µÄ Linux ϵͳ¹ÜÀíÈÎÎñ·½ÃæµÄ֪ʶ¡£
Ò»¡£¹ØÓÚ±¾½ ......

LinuxÏÂÈçºÎ²é¿´CPUÐÅÏ¢, °üÀ¨Î»ÊýºÍ¶àºËÐÅÏ¢


# uname -a
Linux euis1 2.6.9-55.ELsmp #1 SMP Fri Apr 20 17:03:35 EDT 2007 i686 i686 i386 GNU/Linux
(²é¿´µ±Ç°²Ù×÷ϵͳÄÚºËÐÅÏ¢)
# cat /etc/issue | grep Linux
Red Hat Enterprise Linux AS release 4 (Nahant Update 5)
(²é¿´µ±Ç°²Ù×÷ϵͳ·¢ÐаæÐÅÏ¢)
# cat /proc/cpuinfo | grep name | cut -f2 -d: ......

Linux¸ºÔؾùºâ

http://www.askwan.com/post/28/
haproxy+keepalived
LinuxÆóÒµ¼¯Èº
http://book.51cto.com/art/200806/76015.htm#
µÚÒ»²½:rsyncͬ²½webÊý¾Ý£¨²âÊÔͨ¹ý²¢ÇÒ×Ô¼º¼ÓÈëÁËsshµÄRSA keyÑéÖ¤£©
http://www.linuxsir.org/main/?q=node/256   rsync ·þÎñÆ÷¼ÜÉè·½·¨ v0.1b £¨ÕýÔÚÐÞ¶©ÖУ©
µÚ¶þ²½:°²×°heartbeat²¢ÇÒ¿ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ