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

linux ÖнâÎöÃüÁîÐвÎÊý £¨getopt_longÓ÷¨)

  ÎÒÃÇÔÚlinuxÏÂÃæµÄ³ÌÐò¿ª·¢£¬ºÜ¶àʱºò¶¼»áÓöµ½ÃüÁîÐд¦Àí£¬ÃüÁîÐвÎÊý´¦ÀíÕâÑùÒ»ÖÖ¿ØÖÆÌ¨³ÌÐò£¬ËüÄܹ»ºÜÃ÷Á˵ĸøÓû§³ÌÐò³ö³ÌÐòµÄʹÓ÷½·¨£¬Ò²Äܹ»Ê¹ÎÒÃǵijÌÐò¿ª·¢µÄÁ÷³Ì±äµÃ¸ü¼ÓÃ÷ÁË¡£ÏÂÃæÎÒÃǾÍÒ»ÆðÀ´ÌÖÂÛһϣ¬ÎÒÃÇÆ½Ê±ÈçºÎ´¦ÀíÕâÖÖÃüÁîµÄÊäÈë²ÎÊý£¬ÆäʵÕâ¸ö¾Í¸úreadlineµÄ´¦Àí²î²»¶à£¬ÎÒÃÇÈç¹ûÕÆÎÕÁËÕâÖÖ¹ÌÓеÄģʽ£¬ÄÇÄãÒÔºóÿ¸ö³ÌÐòÓÐÕâ·½ÃæµÄÐèÇ󶼿ÉÒÔÖ±½ÓÌ×ÓÃÁË£¬´ó´óÌá¸ßÁËÎÒÃǵĿª·¢Ð§ÂÊ¡£
 Ò».ģʽ¿ò¼Ü½²½â
 
±¾ÏëÍêÕûµÄдһƪÎÄÕ£¬µ«·¢ÏÖÒ»ÊÇmanÊֲὲ½âÌ«ÏêϸÁË£¬»¹ÓкÜÏêϸµÄʵÀý£¬ÔÙ¾ÍÊǸù¾Ýman·­Òë¹ýÀ´µÄ¸çÃÇÎÄÕÂÌ«¶à£¬¹ÊÕⲿ·ÖÄÚÈÝÎÒÒ²¾ÍÖ±½Ó×ªÔØÁËÒ»Î»ÍøÓѵIJ¿·Ö·­Ò룬±¾²¿·ÖÄÚÈÝ×ªÔØ×Ô£ºhttp://blog.csdn.net/ast_224/archive/2009/02/04/3861625.aspx
getopt_longÖ§³Ö³¤Ñ¡ÏîµÄÃüÁîÐнâÎö£¬Ê¹ÓÃman getopt_long£¬µÃµ½ÆäÉùÃ÷ÈçÏ£º
#include <getopt.h>
int getopt_long(int argc, char * const argv[],
const char *optstring,
const struct option *longopts, int *longindex);
int getopt_long_only(int argc, char * const argv[],
const char *optstring,
const struct option *longopts, int *longindex);

˵Ã÷£ºº¯ÊýÖеÄargcºÍargvͨ³£Ö±½Ó´Ómain()µ½Á½¸ö²ÎÊý´«µÝ¶øÀ´¡£optstingÊÇÑ¡Ïî²ÎÊý×é³ÉµÄ×Ö·û´®£¬Èç
¹û¸Ã×Ö·û´®ÀïÈÎÒ»×ÖĸºóÓÐðºÅ£¬ÄÇôÕâ¸öÑ¡Ïî¾ÍÒªÇóÓвÎÊý¡£ÏÂÒ»¸ö²ÎÊýÊÇÖ¸ÏòÊý×éµÄÖ¸Õ룬Õâ¸öÊý×éÊÇ
option½á¹¹Êý×飬option½á¹¹³ÆÎª³¤Ñ¡Ïî±í£¬ÆäÉùÃ÷ÈçÏ£º
struct option {
              const char *name;
              int has_arg;
              int *flag;
              int val;
          };
½á¹¹ÖеÄÔªËØ½âÊÍÈçÏ£º
const char *name£ºÑ¡ÏîÃû£¬Ç°ÃæÃ»Óж̺áÏß¡£Æ©Èç"help"¡¢"verbose"Ö®Àà¡£
int has_arg£ºÃèÊö³¤Ñ¡ÏîÊÇ·ñÓÐÑ¡Ïî²ÎÊý£¬Èç¹ûÓУ¬ÊÇÄÄÖÖÀàÐ͵IJÎÊý£¬ÆäÖµ¼ûϱí:
·ûºÅ³£Á¿   &n


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì (Æß) SDPЭÒé

Service Discovery Protocol(SDP)ÌṩһÖÖÄÜÁ¦£¬ÈÃÓ¦ÓóÌÐòÓз½·¨·¢ÏÖÄÄÖÖ·þÎñ¿ÉÓÃÒÔ¼°ÕâÖÖ·þÎñµÄÌØÐÔ¡£
·þÎñ·¢ÏÖЭÒé(SDP»òBluetooth SDP)ÔÚÀ¶ÑÀЭÒéÕ»ÖжÔÀ¶ÑÀ»·¾³ÖеÄÓ¦ÓóÌÐòÓÐÌØÊâµÄº¬Ò⣬·¢ÏÖÄĸö·þÎñÊÇ¿ÉÓõĺÍÈ·¶¨ÕâЩ¿ÉÓ÷þÎñµÄÌØÕ÷¡£SDP¶¨ÒåÁËbluetooth client·¢ÏÖ¿ÉÓÃbluetooth server·þÎñºÍËüÃǵÄÌØÕ÷µÄ·½·¨¡£ ......

˫ϵͳÏÂwindows·ÃÎÊLinuxµÄÈýÖÖ;¾¶

Èç¹ûÄãÓÐÒ»¸öWindows/LinuxË«ÖØÆô¶¯µÄϵͳ£¬Äã¿ÉÄÜ»áÖªµÀÕâ¸öÎÊÌ⣺Äã¿ÉÒÔÔÚLinuxÀï·ÃÎÊWindowsÀïµÄÎļþ£¬µ«ÊÇÏà·´µÄ·ȴÐв»Í¨¡£±¾Ö¸ÄÏչʾÁËÈýÖÖ´ÓWindowsÀï·ÃÎÊLinux·ÖÇø£¨ext2»òext3Îļþϵͳ£©µÄ·½·¨£ºExplore2fs
, DiskInternals Linux Reader
£¬»¹ÓÐExt2 Installable File System For Windows
¡£Ç°Á½ÖÖÌṩֻ¶Á·ÃÎ ......

¡¾ÈëÃÅ¡¿ÓÃLinuxÖÐmanÃüÁî²éѯCº¯Êý

      ´ó¼Ò¶¼ÖªµÀÔÚUnix/LinuxÖÐÓиömanÃüÁ¿ÉÒÔ²éѯ³£ÓõÄÃüÁº¯Êý¡£¿ÉÊǶÔÓÚÎÒÃÇÕâÑùÖ»ÖªµÀÓÃ"man º¯ÊýÃû"À´²éѯµÄÈËÀ´Ëµ£¬»áÓöµ½ºÜ¶àÎÊÌ⣬±ÈÈ磺
      man read£¬ÎÒÏë¿´µÄÊÇANSI CÖÐstdioµÄreadº¯ÊýÔ­ÐͺÍ˵Ã÷£¬Ã»Ïëµ½³öÀ´µÄÈ·ÊÇBASHÃüÁîµÄ˵Ã÷£¬ÕâÊÇÔõô»ØÊ ......

linuxÄÚºËÖÐÖжϲ»ÄÜ˯ÃßµÄÔ­Òò[zt]

ÏȰÑÖжϴ¦ÀíÁ÷³Ì¸ø³öÀ´
1.½øÈëÖжϴ¦Àí³ÌÐò--->2.±£´æ¹Ø¼üÉÏÏÂÎÄ---->3.¿ªÖжϣ¨stiÖ¸Á--->4.½øÈëÖжϴ¦Àí³ÌÐòµÄhandler--->5.¹ØÖжϣ¨cliÖ¸Á---->6.дEOI¼Ä´æÆ÷£¨±íʾÖжϴ¦ÀíÍê³É£©---->7.¿ªÖжϡ£
Ó²Öжϣº
¶ÔÓ¦ÓÚÉÏͼµÄ1¡¢2¡¢3²½Ö裬ÔÚÕ⼸¸ö²½ÖèÖУ¬ËùÓÐÖжÏÊDZ»ÆÁ±ÎµÄ£¬Èç¹ûÔÚÕâ¸öʱºò˯ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ