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

¸ß¼¶Linux³ÌÐòÉè¼ÆµÚ¶þÕ£º±àдÁ¼ºÃµÄLinuxÈí¼þ

1¡¢Í¬ÔËÐл·¾³½»»¥
1.1¡¢ÃüÁîÐÐ
µ±Ò»¸ö³ÌÐò´ÓshellÆô¶¯µÄʱºò£¬Æä²ÎÊýÁбí°üÀ¨³ÌÐòÃû³Æ¼°ËùÓеÄÃüÁîÐвÎÊý
% ls -s /
Æä²ÎÊýÁбí°üº¬ÈýÏ
µÚÒ»ÏîÊdzÌÐòÃû³Æls£¬µÚ¶þÏîºÍµÚÈýÏî·Ö±ðÊÇÁ½¸öÃüÁîÐвÎÊý£¬-sºÍ/
mainº¯Êý¿ÉÒÔͨ¹ýargcºÍargvÁ½¸ö²ÎÊýÀ´·ÃÎÊÃüÁîÐвÎÊýÁÐ±í£ºargcÊÇÃüÁîÐвÎÊýµÄ¸öÊý£¬argvÊÇÃüÁîÐвÎÊý×Ö·û´®Ö¸ÕëËù×é³ÉµÄÊý×é
#include
int main (int argc, char* argv[])
{
    printf (“The name of this program is ‘%s’.\n”, argv[0]);
    printf (“This program was invoked with %d arguments.\n”, argc - 1);
    /* Were any command-line arguments specified? */
    if (argc > 1) {
        /* Yes, print them. */
        int i;
        printf (“The arguments are:\n”);
        for (i = 1; i < argc; ++i)
            printf ("%s\n", argv[i]);
    }
    return 0;
}
ÃüÁîÐвÎÊý·ÖÁ½ÀࣺѡÏîºÍ²ÎÊý
Ñ¡ÏîÓÐÁ½ÖÖ¸ñʽ£º
¶Ì¸ñʽ£º°üÀ¨Ò»¸öÁ¬×Ö·ûºÍÒ»¸ö×Öĸ¡£¶Ì¸ñʽѡÏîÓÐÀûÓÚÓû§µÄ¾¡¿ìÊäÈë¡£
³¤¸ñʽ£º°üÀ¨Á½¸öÁ¬×Ö·û£¬¼°Ò»¸öÓÐСд×Öĸ£¬´óд×Öĸ¼°Á¬×Ö·û×é³ÉµÄÑ¡ÏîÃû³Æ¡£³¤¸ñʽѡÏî¸üÒ×¼ÇÒ×¶Á¡£
¶Ì¸ñʽ
³¤¸ñʽ
Ä¿µÄ
-h
--help
ÏÔʾÓ÷¨¸ÅÒª
-o filename
--output filename
Ö¸¶¨Êä³öÎļþÃû
-v
--verbose
´òÓ¡ÏêϸÐÅÏ¢
º¯Êýgetopt_long¿ÉÒÔ½âÎö¶Ì¸ñʽºÍ³¤¸ñʽµÄÑ¡Ïî
Include .
ÌṩÁ½¸öÊý¾Ý½á¹¹
µÚÒ»¸öÊý¾Ý½á¹¹Ò»ÊÇÒ»¸ö×Ö·û´®£¬°üº¬ËùÓеĶ̸ñʽѡÏÿ¸öÑ¡ÏîÒ»¸ö×Öĸ¡£ÐèÒª¸úÒ»¸ö²ÎÊýµÄÑ¡ÏîºóÃæÓÐÒ»¸öðºÅ¡£char* const short_options = “ho:v”;
µÚ¶þ¸öÊý¾Ý½á¹¹ÊÇÒ»¸öoption½á¹¹Ìå×é³ÉµÄÊý×é¡£Êý×éÖеÄÿһÏî¶ÔÓ¦Ò»¸ö³¤Ñ¡Ï°üÀ¨ËĸöÓò£º
µÚÒ»¸öÓòÊdz¤Ñ¡ÏîµÄÃû³Æ
µÚ¶þ¸öÓò±íʾ´ËÑ¡ÏîÊÇ·ñÐèÒª¸úÒ»¸ö²ÎÊý
µÚÈý¸öÓòÊÇNULL
µÚËĸöÓòÊÇÒ»¸ö×Ö·û£¬ÊǴ˳¤Ñ¡Ïî¶ÔÓ¦µÄ¶ÌÑ¡Ïî
Êý×éµÄ×îºóÒ»ÏîΪËĸöÓò¶¼ÊÇ0µÄÏî
const struct option long_options[] = {
{ “help”, 0, NULL, ‘h&rs


Ïà¹ØÎĵµ£º

LINUXϵÄһЩ¼ÒѹËõ°²×°ÃüÁî

ÔÚfedoraϽâѹ.debÎļþ(û°²×°dpkg):
ar p filename.deb data.tar.gz | tar zxvf -
ÆäËüѹËõÎļþµÄ½âѹ
#tar xv file.a
#uncompress file.Z
#gunzip file.gz
#bunzip2 file.bz2
#tar xvZf file.tar.Z 
#compress -dc file.tar.Z | tar xvf -
#tar xvzf file.tar.gz 
#gzip -dc file.tar.gz | tar ......

LinuxÏÂÅäÖÃSVN Server(¶þ)

ÔÚÒ»ÖÐÒѾ­ËµÃ÷ÁËÔÚlinuxÏÂÅäÖÃSVN serverµÄÖ÷Òª²½Ö裬Èç¹ûÈí¼þÒÀÀµÃ»ÓÐÎÊÌâµÄ»°Ó¦¸ÃÒѾ­°²×°³É¹¦ÁË£¬ÏÂÃæ¾ÍÊÇÅäÖõÄÎÊÌâÁË¡£Ê×ÏÈҪȷ¶¨subversionµÄÁ½¸öÄ£¿éÊDz»ÊÇÕýÈ·µÄ°²×°µ½ÁËapacheÏ£¬¿ÉÒÔÔÚapacheµÄÒ»¸öÅäÖÃÎļþÖп´µ½£¬¸ÃÅäÖÃÎļþÔÚapacheµÄ°²×°Ä¿Â¼Ï /conf/httpd.conf
ÔÚhttpd.confÏÂÃæ»áÓÐÁ½ÐУº
LoadModul ......

ÔÚLinuxϰ²×°OpenCV

¸ãÁËÈýÌìµÄOpenCVÖÕÓÚ°ÑÕâ¸öÀà¿â¼ÓÉÏÈ¥ÁË¡£Ô­±¾ÊÇʹÓÃRed Hat Linux 9£¬µ«ÊÇÇ¿ÁÒ²»ÍƼö£¬ÒòΪ»ù±¾ÉϺܶàºÜ¶àµÄÈí¼þ¶¼ÒªÖØÐÂÉý¼¶¸üС£gcc±ØÐëÉý¼¶µ½4.x£¬ÔògmpºÍmpfrÒ²Òª¸üУ¬makeÒ²Òªµ½3.8°æ±¾£¬²¢ÇÒglibcÒ²±ØÐëÔÚ2.6°æ±¾¡£±àÒëgccʵÔÚÊÇ̫ʹ¿àÁË£¬ÎÞ±ÈÎޱȵÄÍ´¿à£¬ºÄʱ3¸ö¶àhours£¬»¹ÊÇÀ´Á˸öerror£¨glibc±ØÐëÉý¼¶£©¡£±à ......

³£ÓõÄLinuxÃüÁîÖ®Ò»

poweroff
shutdown -h Á¢¿Ì¹Ø»ú
shutdown -h 10 10·Öºó¹Ø»ú
shutdown -h 20:25 ʲôʱºò¶¨Ê±¹Ø»ú
shutdown -r now
reboot
pwd ÏÔʾµ±Ç°Â·¾¶
cd .. ·µ»ØÉÏÒ»¼¶
mkdir -p animal/dog Ç¿ÖÆ´´½¨animalĿ¼ÒÔ¼°×ÓĿ¼dog
rm * ɾ³ýÎļþ»òÕßĿ¼
rm -f * Ç¿ÖÆÉ¾³ý
cat a.txt>>b.ini ½«a.txtÏÔʾ²¢×·¼Óµ½b.iniµÄÄ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ