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   001    // P174: 2.±à³ÌÌâ (9)½«Êý×éaÖÐÏàÍ¬ÔªËØÖ»±£ÁôµÚÒ»¸ö£¬ÆäÓàɾ³ý¡£
   002   
   003    // The beginning of C program: test06-09.c.
   004   
   005    // Header files included.
   006    #include <stdio.h>
   007    #include "head06-09.h"
   008   
   009    // Macro definition.
   010    #define MAX_SIZE 100
   011   
   012    // Main function's declaration.
   013    int  main ( void )
   014    {
   015        int     i=0,  n=10;
   016        float   list[MAX_SIZE];
   017        printf ( "Please input 10 float numbers for the list: " );
   018        for ( i=0; i<n; i++ )
   019            scanf  ( "%f", &list[i] );
   020        for ( i=0; i<n; i++ )
   021            list[i] = rounding (list[i]);
   022        select_sort (list, n);
   023        if ( delete_RptElmt (list, &n) == 0 )
   024            return  (1);
   025        printf ( "The new list is:\n" );
   026        for ( i=0; i<n; i++ )
   027&n


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°²×°Íê³É ²é¿´IPµØÖ· ifconfig
°²×°telnet sudo apt-get install xinetd telnetd
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°²×°FTP sudo apt-get install vsftpd
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mysql
  sudo apt-get install mysql-server
apac ......

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fdisk -l
[root@localhost home]# fdisk -l
Disk /dev/hda: 8589 MB, 8589934592 bytes
255 heads, 63 sectors/track, 1044 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/hda1 * 1 13 104391 83 Linux
/dev/hda2 14 979 7759395 ......

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mkdir -m 775 filename
-m : ÉèÖÃÎļþµÄȨÏÞ¡£Ö±½ÓÉèÖ㬲»ÐèҪĬÈÏȨÏÞ¡£
[root@localhost home]# mkdir text1
[root@localhost home]# mkdir -m 777 text2
[root@localhost home]# ls -l
drwxr-xr-x 2 root root 4096 2010-1-19 08:03 text1
drwxrwxrwx 2 root root 4096 2010-1-19 08:04 ......
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