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

linuxϼÆËãÖ¸¶¨Ä¿Â¼ÏÂÓ°¼þµÄ´óС£¬»ùÓÚcÓïÑÔ

 1//ÓÉÓÚʹÓÃgcc±àÒ룬ËùÒÔ±àÒëʱҪÁ´½ÓÉÏc++µÄ¿â£¬ÃüÁîÊÇgcc -lstdc++ main.cpp -o main
//±¾ÎÄС³ÌÐòʵÏÖµÄÊǶÔ/home/1.avi´óСµÄ¼ÆËã¡£ºÜ¼òµ¥£¬Ìù³öÀ´Ö»ÊÇΪÁË·½±ã²»ÖªµÀµÄÅóÓÑ
  2 #include <stdio.h>
  3 #include <stdlib.h>
  4 #include <sys/stat.h>
  5 #include <sys/types.h>
  6 #include <unistd.h>
  7 int main(int argc,char *argv[])
  8 {
  9     struct stat st;
 10     float size;
 11     if(stat("/home/1.avi",&st) == 0)
 12     {
 13         size =(((float)st.st_size)/1024)/1024;
 14         printf("the exe is : %f M\n",size);
 15
 16     }
 17
 18     return 0;
 19 }


Ïà¹ØÎĵµ£º

Ò»²½Ò»Ñ§LinuxÓëWindows ¹²ÏíÎļþSamba £¨v0.2b£©


×÷Õߣº±±ÄÏÄϱ±£¬ÕýÔÚÔö¼ÓÖÐ... ... ÐèÒªÄúµÄ²ÎÓ룻
À´×Ô£ºLinuxSir.Org
¼ò½é£º±¾ÎÄÖ»Êǽ²Ò»½²ÎÒÃÇ×î³£ÓõÄLinuxÓëWindows¹²ÏíÎļþ£¬Ö÷ÒªÊÇΪÐÂÊÖָһָ·¡£ÈçºÎ½¨Á¢×î¼òµ¥µÄSamba·þÎñÆ÷£¬²¢½²ÊöÓöµ½ÎÊÌâÓ¦¸Ã´ÓºÎ´¦Ñ°ÕÒ½â¾ö·½°¸£»ÕýÔÚ¸üÐÂÖ®ÖУ¬Ï£ÍûÄúµÄ²Î¼Ó ... ... лл£»
Ŀ¼
 
0.1 ²é¿´ÎļþÄÚÈݺͱ༭Îļþ ......

Solaris10»ù´¡:UNIX/Linux»ù±¾½á¹¹


1.1.5  UNIX
¡¡¡¡UNIX/Linux»ù±¾½á¹¹
¡¡¡¡Í¼1-3»æ³öÁËUNIXϵͳµÄ¸ß²ã´ÎµÄÌåϵ½á¹¹¡£Í¼ÖÐÐĵÄÓ²¼þ²¿·ÖÏò²Ù×÷ϵͳÌṩ»ù±¾·þÎñ¡£²Ù×÷ϵͳֱ½ÓÓëÓ²¼þ½»»¥£¬Ïò³ÌÐòÌṩ¹«¹²·þÎñ£¬²¢Ê¹
ËüÃÇͬӲ¼þÌØÐÔ¸ôÀë¡£µ±ÎÒÃǰÑÕû¸öϵͳ¿´³É²ãµÄ¼¯ºÏʱ£¬Í¨³£½«²Ù×÷ϵͳ³ÆÎªÏµÍ³Äںˣ¬»ò¼ò³ÆÄںˣ¬´Ëʱǿµ÷µÄÊÇËüͬÓû§³ÌÐòµÄ¸ôÀë¡ ......

LinuxÎļþ²¼¾Ö

/  LinuexϵͳĿ¼Ê÷µÄÆðµã
    bin   ´æ·Å¿ÉÖ´ÐÐÃüÁÈçchmod¡¢date
    boot ´æ·ÅϵͳÆô¶¯Ê±ËùÐèÒªµÄÎļþ£¬°üÀ¨Òýµ¼×°ÔسÌÐò
    etc    ´æ·ÅϵͳÅäÖÃÎļþ£¬Èçpasswd¡¢fstabÎļþ
    dev   ´æ·ÅËùÓеÄÉè ......

AIXºÍLinuxÏÂÈçºÎ²é¿´CPUºÍÄÚ´æÐÅÏ¢

AIXºÍLinuxÏÂÈçºÎ²é¿´CPUºÍÄÚ´æÐÅÏ¢
AIX²Ù×÷ϵͳ
AIXµÄÓ²¼þÐÅÏ¢¿ÉÒÔͨ¹ýprtconfÃüÁî¿´µ½¡£
1. ²é¿´Âß¼­CPU¸öÊý
#pmcycles -m
CPU 0 runs at 4204 MHz
CPU 1 runs at 4204 MHz
CPU 2 runs at 4204 MHz
CPU 3 runs at 4204 MHz
CPU 4 runs at 4204 MHz
CPU 5 runs at 4204 MHz
CPU 6 runs at 4204 MHz
CPU 7 runs ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ