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

LinuxÏ»ñÈ¡CPUID¡¢Ó²ÅÌÐòÁкÅÓëMACµØÖ·


 
ÔںܶàϵͳÈí¼þµÄ¿ª·¢ÖУ¬ÐèҪʹÓÃһЩϵͳµÄΨһÐÔÐÅÏ¢¡£ËùÒÔ£¬µÃµ½Ö÷»úµÄCPUID¡¢Ó²ÅÌÐòÁкż°Íø¿¨µÄMACµØÖ·£¬¾Í³É¸öÒ»¼þºÜÖØÒªµÄÓ¦Óá£
±¾È˾­¹ýÒ»·¬google¼´×Ô¼ºµÄ×êÑУ¬»ù±¾ÉÏʵÏÖÁËÕ⼸¸ö¹¦ÄÜ¡£ÐèÒªµÄ×¼±¸ÖªÊ¶ÓУº
GCCµÄǶÈë»ã±à£¬¾ßÌåµÄGCCǶÈë»ã±à֪ʶ£¬Çë²Î¿¼Ïà¹ØÊÖ²á
ioctlϵͳµ÷Ó㬾ßÌåµÄµ÷Ó÷½·¨£¬Çë²é¿´ÊÖ²áÒ³
»ñÈ¡CPUID
°´ÕÕÍøÉÏÌṩµÄ˵Ã÷£¬CPUID²¢²»ÊÇËùÓеÄIntel CPU¶¼Ö§³ÖµÄ¡£Èç¹ûÖ§³Ö£¬»ã±àµ÷ÓÃΪ£ºeaxÖÃ0000_0003£¬µ÷ÓÃcpuid¡£
ÒÔÏÂΪʵÏÖ´úÂ루ÔÚÎÒµÄCPUÉÏ£¬²¢Ã»Óеõ½£©£º
#define cpuid(in,a,b,c,d) asm("cpuid": "=a" (a), "=b" (b), "=c" (c), "=d" (d) : "a" (in));
static int
getcpuid (char *id, size_t max)
{
int i;
unsigned long li, maxi, maxei, ebx, ecx, edx, unused;
cpuid (0, maxi, unused, unused, unused);
maxi &= 0xffff;
if (maxi < 3)
{
return -1;
}
cpuid (3, eax, ebx, ecx, edx);
snprintf (id, max, "%08lx %08lx %08lx %08lx", eax, ebx, ecx, edx);
fprintf (stdout, "get cpu id: %s\n", id);
return 0;
}
»ñȡӲÅÌÐòÁкÅ
Õâ¸öµÄʵÏÖ£¬²ÉÓõÄÊǶÁÈ¡/etc/mtabÎļþ£¬ÕÒµ½/£¨¼´¸ùĿ¼£©¹ÒÔØµÄÉ豸Îļþ£¬È»ºó´ò¿ªËü£¬ÔÙÓÃϵͳµ÷ÓÃioctlÀ´ÊµÏֵġ£
ioctlµÚ¶þ¸ö²ÎÊýΪHDIO_GET_IDENTITY, »ñµÃÖ¸¶¨ÎļþÃèÊö·ûµÄ±êÖ¾ºÅ
ioctlµÄµÚÈý¸ö²ÎÊýΪstruct hd_driveid £¬ÔÚlinux/hdreg.hÖУ¬struct hd_driveidµÄÉùÃ÷ÓÐ
struct hd_driveid {
unsigned short config; / lots of obsolete bit flags */
unsigned short cyls; /* Obsolete, "physical" cyls */
unsigned short reserved2; /* reserved (word 2) */
unsigned short heads; /* Obsolete, "physical" heads */
unsigned short track_bytes; /* unformatted bytes per track */
unsigned short sector_bytes; /* unformatted bytes per sector */
unsigned short sectors; /* Obsolete, "physical" sectors per track */
unsigned short vendor0; /* vendor unique */
unsigned short vendor1; /* vendor unique */
unsigned short vendor2; /* Retired vendor unique */
unsigned char serial_no[20]; /* 0 = not_specified */
unsigned short buf_type; /* Retired */
unsigned short buf_size; /* Retired, 512 byte increments


Ïà¹ØÎĵµ£º

ÓÃLinuxÏÂPerl½Å±¾Á¬½ÓSQLServer

×¼±¸¹¤×÷:
¡¡¡¡Óõ½µÄperl À©Õ¹×é¼þ(modules)ÔÚÉÏÆªÌù³ö.( win32::odbc Ä£¿é
)ÏÂÔØ×é¼þºó°´ÕÕReadmeÎļþ°²×°µ¹ÏìӦĿ¼.ÅäÖúÃÏàÓ¦µÄodbcÊý¾ÝÔ´.
¡¡¡¡
¡¡¡¡³ÌÐòʵÏÖ:
¡¡¡¡Ê¹ÓÃ
¡¡¡¡use
Win32::ODBC;
¡¡¡¡
¡¡¡¡Óï¾ä°üº¬Ó¦Ê¹ÓõÄÄ£¿éÊÇwin32::odbc,д³öÊý¾Ý¿â
Á¬½Ó×Ö·û´®
¡¡¡¡
¡¡¡¡$DSN = "DSN =
My DSN ......

linuxϰ²×°tomcat

ÔÚÕâ֮ǰjdkÒѾ­°²×°OK
1.°Ñtomcat´«µ½linux·þÎñÆ÷ÉÏ
 2.gunzip tomcat-6.0.20.tar.gz
 3.tar -zxvf tomcat-6.0.20.tar
 4.µÃµ½TomcatµÄËùÓÐÎļþ.È»ºó°ÑËü¿½±´µ½ÄãÒª°²×°µÄλÖã¬Èç/usr/local/tomcat-6.0.20/
 5.ÔÚ/etc/profileÎļþÖмÓÈëÈçÏÂÁ½ÐÐ

    export JAVA_HOME=/usr ......

LinuxϵÄjdk°²×°

Sun·¢²¼µÄJDK/JREÓÐÁ½ÖÖ°æ±¾£¬Ò»ÖÖÊÇ.rpm.bin¸ñʽµÄ£¬ÁíÒ»ÖÖÔòÊÇ.bin¸ñʽµÄ£¬Ç°ÕßÎÒûÓÐÊÔ£¬µ«ÊÇÎÒÏëÓ¦¸ÃÊÇÊʺÏÓÚrpmµÄ£¬¿ÉÄܻᰲװµ½/usrÀïÃæÈ¥£¬¶øÇÒ×Ô¶¯»¯³Ì¶È¿ÉÒÔ¸ßһЩ¡£ºóÕßÔòÍêÈ«ÊÇÂÌÉ«Èí¼þ£¬Ö»ÊÇ×öÒ»¸ö½âѹµÄ¶¯×÷¡£ÏÂÃæÎÒ¾ÍÀ´½²ºóÕߵݲװȫ¹¥ÂÔ¡£
1¡¢Ê×ÏÈÎÒÃÇÒªµ½SunµÄÍøÕ¾ÉÏÈ¥ÏÂÔØJDK/JRE£¨µãÕâÀï½øÈ룩£¬×îе ......

LinuxµÚÒ»²½——°²×°Linux

ÆäʵÎÄÕÂËã²»ÉÏÔ­´´£¬ÊÇÅöµ½ÎÊÌâµÄʱºòÉÏÍø¶«ËÑËÑÎ÷ËÑËѵÄÄÚÈÝ£¬ËãÊǽ軨Ï×·ðÁ˰ɣ¬¸Ðлԭ´´Õß¡£
1. °²×°ÐéÄâ»ú£¬ÎÒÓõÄÊÇÒ»¸öÂÌ»¯°æ¡£Ð½¨ÐéÄâ»úµÄ¹ý³ÌÈçÏ£º
Õª×Ô£ºhttp://blog.163.com/zongbin521/blog/static/10217990200981094622635/
ÎÒÃÇÒÔ´´½¨LINUXϵͳΪÀý¡£
µÚÒ»²½:Æô¶¯VMware£¬ÔÚÆäÖ÷½çÃæ“Ö÷Ò³” ......

LinuxÖ®¸¸Åõ³¡Windows 7ÊúÆð´óÄ´Ö¸

10ÔÂ24ÈÕÏûÏ¢£¬¾Ý¹úÍâýÌ屨µÀ£¬LinuxÖ®¸¸ÀîÄÉ˹·ÍÐÍß×È(Linus Torvalds)ÖÜËÄΪWindows 7Åõ³¡£¬²¢ÊúÆðÁË´óÄ´Ö¸¡£
 
 
 
ÖÜËÄ£¬ÍÐÍß×ÈÔÚÈÕ±¾³öϯLinuxÑÐÌֻᣬÔÚ»áÒéÐÝÏ¢ÆÚ¼ä£¬ËûÅܵ½Á˸½½üµÄWindows 7ÁãÊÛ̯룬²¢¶ÔמµÍ·ÎªWindows 7ÊúÆðÁË´óÄ´Ö¸¡£
 
ÎÞÂÛÊÇÕæÐÄ×£¸££¬»¹ÊÇÔ¢º¬·í´Ì£¬Ï ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ