LinuxÖг£ÓõÄC\C++Í·Îļþ
1¡¢ һЩͷÎļþµÄ×÷Óãº
<assert.h>£ºANSI C¡£Ìṩ¶ÏÑÔ£¬assert(±í´ïʽ)
<glib.h>£ºGCC¡£GTK£¬GNOMEµÄ»ù´¡¿â£¬ÌṩºÜ¶àÓÐÓõĺ¯Êý£¬ÈçÓÐÊý¾Ý½á¹¹²Ù×÷º¯Êý¡£Ê¹ÓÃglibÖ»ÐèÒª°üº¬<glib.h>
<dirent.h>£ºGCC¡£Îļþ¼Ð²Ù×÷º¯Êý¡£struct dirent,struct DIR,opendir(),closedir(),readdir(),readdir64()µÈ
<ctype.h>£ºANSI C¡£×Ö·û²âÊÔº¯Êý¡£isdigit(),islower()µÈ
<errno.h>£ºANSI
C¡£²é¿´´íÎó´úÂëerrnoÊǵ÷ÊÔ³ÌÐòµÄÒ»¸öÖØÒª·½·¨¡£µ±linuc C apiº¯Êý·¢ÉúÒ쳣ʱ,Ò»°ã»á½«errno±äÁ¿(Ðèinclude
errno.h)¸³Ò»¸öÕûÊýÖµ,²»Í¬µÄÖµ±íʾ²»Í¬µÄº¬Òå,¿ÉÒÔͨ¹ý²é¿´¸ÃÖµÍÆ²â³ö´íµÄÔÒò¡£ÔÚʵ¼Ê±à³ÌÖÐÓÃÕâÒ»Õнâ¾öÁ˲»ÉÙÔ±¾¿´À´ÄªÃûÆäÃîµÄÎÊÌâ¡£±È½Ï
Âé·³µÄÊÇÿ´Î¶¼ÒªÈ¥linuxÔ´´úÂëÀïÃæ²éÕÒ´íÎó´úÂëµÄº¬Ò壬ÏÖÔÚ°ÑËüÌù³öÀ´£¬ÒÔºóÐèÒª²éʱ¾ÍÀ´ÕâÀï¿´ÁË¡£À´×Ôlinux
2.4.20-18µÄÄں˴úÂëÖеÄ/usr/include/asm/errno.h
<getopt.h>£º´¦ÀíÃüÁîÐвÎÊý¡£getopt()
2¡¢
-------------------------
linux³£ÓÃÍ·ÎļþÈçÏ£º
POSIX±ê×¼¶¨ÒåµÄÍ·Îļþ
<dirent.h> Ŀ¼Ïî
<fcntl.h> Îļþ¿ØÖÆ
<fnmatch.h> ÎļþÃûÆ¥ÅäÀàÐÍ
<glob.h> ·¾¶ÃûģʽƥÅäÀàÐÍ
<grp.h> ×éÎļþ
<netdb.h> ÍøÂçÊý¾Ý¿â²Ù×÷
<pwd.h> ¿ÚÁîÎļþ
<regex.h> ÕýÔò±í´ïʽ
<tar.h> TAR¹éµµÖµ
<termios.h> ÖÕ¶ËI/O
<unistd.h> ·ûºÅ³£Á¿
<utime.h> Îļþʱ¼ä
<wordexp.h> ×Ö·ûÀ©Õ¹ÀàÐÍ
-------------------------
<arpa/inet.h> INTERNET¶¨Òå
<net/if.h> Ì×½Ó×Ö±¾µØ½Ó¿Ú
<netinet/in.h> INTERNETµØÖ·×å
<netinet/tcp.h> ´«Êä¿ØÖÆÐÒ鶨Òå
-------------------------
<sys/mman.h> ÄÚ´æ¹ÜÀíÉùÃ÷
<sys/select.h>
Ïà¹ØÎĵµ£º
¼ÙÈçÓÐÒÔϵķÓÉ±í£º
10.101.184.32 * 255.255.255.224 U 0 0 0 eth0
10.101.186.0&nb ......
linux grepÃüÁǿ´óµÄÎı¾ËÑË÷
1.×÷ÓÃ
linuxϵͳÖÐgrepÃüÁîÊÇÒ»ÖÖÇ¿´óµÄÎı¾ËÑË÷¹¤¾ß£¬ËüÄÜʹÓÃÕýÔò±í´ïʽËÑË÷Îı¾£¬²¢°ÑÆ¥ÅäµÄÐдòÓ¡³öÀ´¡£grepÈ«³ÆÊÇGlobal Regular Expression Print£¬±íʾȫ¾ÖÕýÔò±í´ïʽ°æ±¾£¬ËüµÄʹÓÃȨÏÞÊÇËùÓÐÓû§¡£
2.¸ñʽ
grep [options]
3.Ö÷Òª²ÎÊý
[options]Ö÷Òª²ÎÊý£º
£c£ºÖ»Êä³öÆ¥Åä ......
VimºÍËùÓеÄÁ÷ÐÐÎı¾±à¼Æ÷Ò»Ñù£¬Vim ¿ÉÒԺܺõı༸÷ÖÖ×Ö·û±àÂëµÄÎļþ£¬Õ⵱Ȼ°üÀ¨ UCS-2¡¢UTF-8 µÈÁ÷ÐÐµÄ Unicode ±àÂ뷽ʽ¡£È»¶ø²»ÐÒµÄÊÇ£¬ºÍºÜ¶àÀ´×Ô Linux ÊÀ½çµÄÈí¼þÒ»Ñù£¬ÕâÐèÒªÄã×Ô¼º¶¯ÊÖÉèÖá£
Vim ÓÐËĸö¸ú×Ö·û±àÂ뷽ʽÓйصÄÑ¡Ïencoding¡¢fileencoding¡¢fileencodings¡¢termencoding (ÕâЩѡÏî¿ÉÄܵÄȡֵÇë ......
ÔÚlinuxÏÂÈçºÎ²é¿´Ó²¼þÐÅÏ¢£¿
×î½øÏëÂò±Ê¼Ç±¾£¬Ï£ÍûÔÚlinuxÏÂÑé»ú¡£
²é¿´cpuÐÅÏ¢¿ÉÒÔʹÓÃ
cat /proc/cpuinfo
²é¿´ÏÔ¿¨Ê¹ÓÃ
lspci |grep VGA
ÎÒÖ»ÖªµÀÉÏÃæÁ½ÖÖ·½·¨£¬ÇëÎʸßÊÖ»¹ÓбðµÄ²é¿´·½Ê½Â𣿰üÀ¨¿´cpu¡¢ÄÚ´æ¡¢ÏÔ¿¨¡¢Ó²ÅÌ¡¢Ö÷°åµÈÐÅÏ¢¡£
ÄÜÏêϸµã×îºÃ£¬Ð»Ð»¸÷λ¡£
-------------------------------------------- ......
ÉùÃ÷£º´ËÎĵĸ÷ÖÖâ«Ëö½â·¨×ª×Ôµç×Ó¿Æ´óÄÚÍøÂÛ̳£¬¶Ô£¬¾ÍÊÇ×î½üÒò”ÐíÔ¸ÃÅ“¶øÉϸ÷´óÐÂÎÅÍøÕ¾µÄѧУ¡£
ÌâÄ¿ÈçÏ£º
#include "stdio.h"
void print()
{
*
}
void main()
{
}
ÒªÇóÔÚ*ºÅ´¦Ìí¼ÓÓï¾ä£¬³ÌÐòÊä³öhello,world!
ºÃÁË£¬ÎÒÖ±½ÓÌù´ð°¸ÁË£¬ÏàÐÅ´ó¼Ò¶¼¿´µÃ¶®£¬ÓÐЩʵÔÚÊÇâ«Ëö¡£¡£¡ ......