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fdisk -l
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Disk /dev/sda: 160.0 GB, 160040803840 bytes
255 heads, 63 sectors/track, 19457 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sda1 * 1 13 104391 83 Linux
/dev/sda2 14 19457 156183930 8e Linux LVM
Disk /dev/sdb: 320.0 GB, 320071851520 bytes
255 heads, 63 sectors/track, 38913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdb1 1 38913 312568641 83 Linux
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ÏÈʹÓà yum -y install sysstat
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iostat -d 2 --- report iostat every 2 seconds.
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Linux 2.6.25.9 (localhost.localdomain) 12/05/2009
Device: tps Blk_read/s Blk_wrtn/s Blk_read Blk_wrtn
sda 3.10 87.88 &nbs
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1. ²é¿´Äں˰汾ÃüÁ
¡¡¡¡1) [root@q1test01 ~]# cat /proc/version
¡¡¡¡ Linux version 2.6.9-22.ELsmp (bhcompile@crowe.devel.redhat.com) (gcc version 3.4.4 20050721 (Red Hat 3.4.4-2)) #1 SMP Mon Sep 19 18:00:54 EDT 2005
¡¡¡¡2) [root@q1test01 ~]# uname -a
¡¡¡¡Linux q1test0 ......
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ÏÖ´úLinux²ÉÓÃELF×öΪÆä¿ÉÁ¬½ÓºÍ¿ÉÖ´ÐÐÎļþµÄ¸ñʽ£¬Òò´ËELF¸ñʽҲÏòÎÒÃÇ͸³öÁËÒ»µãLinuxºËÄÚµÄÇé¾°£¬¾ÍÏñϷ̨άĻÁôϵÄÒ»ÌõδÀÑϵķ졣PCÊÀ½ç32ÈÔÊÇÖ÷Á÷£¬µ«64λµÄ½Å²½È´ÒÑÈç´ËµÄ±Æ½ü¡£±¾ÎÄ×ÅÖؽ²Êö32λELFµÄͬʱ¸½´øÁË64λµÄÐÅÏ¢£¬ÕâÁ½ÖÖ¸ñʽÈç´ËÀ×ͬ£¬ÒÔÖÂÓÚ³õ´Î½Ó´¥ELFµÄ¶ÁÕß²»±Ø¼æ¹Ë×óÓÒ¡£Èç¹ûÄã¶ÔWindows±È½ÏÊ ......
ÉùÒôÎļþ±ØÐëΪWave PCM unsigned 8bits mono¸ñʽ
/* the *.wav must be 8000Hz 64kbps 8bits MONO(1)*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <sys/ioctl.h>
#include <linux/soundcard.h&g ......