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

LinuxÏ c ÅжÏÒ»¸öÎļþÊÇ·ñ´æÔÚ

#include <stdio.h>
#include <unistd.h>
#define FOO "foo"
int main(void)
{
if(!access(FOO, F_OK))
{
if(!unlink(FOO))
{

}
else
{
printf("remove %s failed\n", FOO);
}
}
else
{
printf("%s not existed\n", FOO);
}
return 0;


Ïà¹ØÎĵµ£º

Linux+Apache+Mysql+PHPµäÐÍÅäÖÃ


°æÈ¨ÉùÃ÷£º¿ÉÒÔÈÎÒâ×ªÔØ£¬×ªÔØÊ±ÇëÎñ±ØÒÔ³¬Á´½ÓÐÎʽ±êÃ÷ÎÄÕÂԭʼ³ö´¦ºÍ×÷ÕßÐÅÏ¢¼°±¾ÉùÃ÷
http://www.5ilinux.com/lamp01.html
¹Ø¼ü×Ö£ºapache+mysql+php apache mysql php ÅäÖà lamp ·þÎñÆ÷ web
Linux+Apache+Mysql+PHPµäÐÍÅäÖÃ
µ÷ÊÔ»·¾³£ºRedhat9.0 Apache1.3.29 Mysql3.23.58 PHP4.3.4
LinuxϵͳµÄ°²×°ÎҾͲ»½²Á ......

Linux²é¿´ºÍÌÞ³ýµ±Ç°µÇ¼Óû§

ÈçºÎÔÚlinuxϲ鿴µ±Ç°µÇ¼µÄÓû§£¬²¢ÇÒÌßµôÄãÈÏΪӦ¸ÃÌßµôµÄÓû§£¿
¿´ÁËÍøÂçÖеÄһЩÀý×Ó.ÔÚÕâÀï×ܽáÒ»ÏÂ.Ö÷ÒªÓõ½µÄÃüÁîÓÐ,w,who,ps,kill,pkill
²é¿´µ±Ç°µÇ¼Óû§:
node8:/home # who
root     :0           2009-11-04 16:26
root     pts/0       &n ......

½¨Á¢»ùÓÚlinuxµÄMIPS½»²æ±àÒë»·¾³

 ×÷Õߣº·ëÀÚ (flw10000) MAIL£ºflw10000 AT 163.com
¾­¹ý½üÒ»ÖܵÄæºõ£¬°Ñ»ùÓÚlinuxµÄMIPS½»²æ±àÒë»·¾³»ù±¾´î½¨³É¹¦£¬ÕâÀï˵"»ù±¾"´î½¨³É¹¦ÊÇÒòΪ»·¾³ËäÈ»´î½¨ºÃÁË£¬¿ÉÒÔ±àÒë»ùÓڣͣɣУӵĿÉÖ´ÐÐÎļþÁË£¬µ«»¹Ã»ÓÐÔÚÕæÕýµÄ£Í£É£Ð£Ó»·¾³Ï²âÊÔ¹ý£¬»¹ÓÐÔÚ±àÒëµÄ¹ý³ÌÖгöÏÖÁËЩÎÊÌ⣬ËäÈ»½â¾öÁË£¬Ò²ÒòûÓÐÔÚÕæÕýµÄ£Í£É£ ......

ÈçºÎ³ÉΪһ¸öLinuxϵͳÄں˿ª·¢Õß

¡¡¡¡ÄãÏë³ÉÖªµÀÈçºÎ³ÉΪһ¸öLinuxÄں˿ª·¢Õßô£¿»òÕßÄãµÄÀÏ°å¸æËßÄ㣬“ȥΪÕâ¸öÉ豸дһ¸öLinuxÇý¶¯¡£“ÕâÆªÎĵµµÄÄ¿µÄ£¬¾ÍÊÇͨ¹ýÃèÊöÄãÐèÒª¾­ÀúµÄ¹ý³ÌºÍÌáʾÄãÈçºÎºÍÉçÇøÒ»Æð¹¤×÷£¬À´½Ì¸øÄãΪ´ïµ½ÕâЩĿµÄËùÐèÒªÖªµÀµÄËùÓÐ֪ʶ¡£±¾ÎÄÒ²³¢ÊÔ½âÊÍÉçÇøÎªÊ²Ã´ÕâÑù¹¤×÷µÄһЩԭÒò¡£
¡¡¡¡Äں˼¸ºõÈ«ÊÇÓÃCд³ÉµÄ£¬ÓÐ ......

LinuxÀï³£¼ûÊõÓïµÄËõд

תÀ´µÄ£¬Ã»Ê¿ÉÒÔ¿´¿´
bin = BINaries
/dev = DEVices
/etc = ETCetera
/lib = LIBrary
/proc = PROCesses
/sbin = Superuser BINaries
/tmp = TeMPorary
/usr = Unix Shared Resources
/var = VARiable ?
FIFO = First In, First Out
GRUB = GRand Unified Bootloader
IFS = Internal Field Seperators
LILO ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ