Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

linuxÔÚÏßÀ©Õ¹Îļþϵͳ¿Õ¼ä

author£ºskate
time£º2009/12/04
 linuxÔÚÏßÀ©Õ¹Îļþϵͳ¿Õ¼ä
ext2resizeÊÇÒ»¿î¿ÉÒÔÔö´ó/¼õСext2/ext3ÎļþϵͳµÄ¹¤¾ß,°²×°ºóÓÐ2¸öÃüÁîext2resizeºÍext2online£¬ext2resizeÃüÁî
±ØÐëÒªÔÚжÔØÎļþϵͳµÄÇé¿öϲÅÄÜʹÓã¬ext2online¿ÉÒÔʵÏÖÔÚÏßÖØÉèÎļþϵͳ´óС¡£
ÏÂÃæ¾ÍÑÝʾ¾ßÌåµÄ²Ù×÷£¬ÕâÊÇÎÒÃÇÑз¢ÓõIJâÊÔ·þÎñÆ÷£¬ÓÉÓڿռ䲻¹»£¬ÏÖÔÚÒªÔÚÏßÀ©Õ¹¿Õ¼ä
1.Ê×ÏÈÏÂÔØÈí¼þext2resize
[root@svr-db-test ~]# wget ftp://ftp.pbone.net/mirror/ftp5.gwdg.de/pub/opensuse/repositories/home:/janptitan/SLE_10/x86_64/ext2resize-1.1.19-3.1.x86_64.rpm
2.°²×°ext2resizeÈí¼þ
 
[root@svr-db-test ~]# rpm -ivh ext2resize-1.1.19-3.1.x86_64.rpm
3. ´´½¨ÎïÀí¾íPV
 
[root@svr-db-test ~]# pvcreate /dev/sdb1
4.°ÑÐÄÌí¼ÓµÄpvÌí¼Óµ½ÒªÀ©Õ¹µÄ¾í×éÀVolGroup_ID_20886£©
[root@svr-db-test ~]# vgextend VolGroup_ID_20886 /dev/sdb1
5. ²é¿´ÏÖÓÐϵͳµÄ¿Õ¼äʹÓÃÇé¿ö
[root@svr-db-test ~]# df -h
Îļþϵͳ              ÈÝÁ¿  ÒÑÓà ¿ÉÓà ÒÑÓÃ% ¹ÒÔصã
/dev/mapper/VolGroup_ID_20886-LogVol1
                      3.9G  2.2G  1.6G  60% /
/dev/sda3             190M   26M  156M  14% /boot
tmpfs                 3.9G     0  3.9G   0% /dev/shm
/dev/mapper/VolGroup_ID_20886-LogVol2
                      3.9G  137M  3.6G   4% /tmp
/dev/mapper/VolGroup_ID_20886-LogVol5
                       24G  3.4G   19G  16% /usr
/dev/mapper/VolGroup_ID_20886-LogVol4
      &nbs


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì(Áù) L2CAP±à³ÌʵÀý

ÀýÒ»£º·¢ËÍSignaling Packet£º
Signaling CommandÊÇ2¸öBluetoothʵÌåÖ®¼äµÄL2CAP²ãÃüÁî´«Êä¡£ËùÒÔµÃSignaling CommandʹÓÃCID 0x0001.
¶à¸öCommand¿ÉÒÔÔÚÒ»¸öC-frame£¨control frame£©Öз¢ËÍ¡£
 Èç¹ûÒªÖ±½Ó·¢ËÍSignaling Command.ÐèÒª½¨Á¢SOCK_RAWÀàÐ͵ÄL2CAPÁ¬½ÓSocket¡£ÕâÑù²ÅÓлú»á×Ô¼ºÌî³äCommand Code£¬Identi ......

LinuxÉ豸ģÐÍÖ®input×ÓϵͳÏê½â

Ò»£ºÇ°ÑÔ
×î½üÔÚÑо¿androidµÄsensor driver£¬Ö÷ÒªÊÇE-compass£¬ÆäÖÐÓõ½ÁËLinux input×Óϵͳ.ÔÚÍøÉÏÒ²¿´Á˺ܶàÕâ·½ÃæµÄ×ÊÁÏ£¬¸Ð¾õ»¹ÊÇÕâƪ·ÖÎöµÄ±È½ÏϸÖÂ͸³¹£¬Òò´ËתÔØÒ»ÏÂÒÔ±ã×Ô¼ºÑ§Ï°£¬Í¬Ê±ºÍ´ó¼Ò·ÖÏí£¡
£¨Õâƪ²©¿ÍÖ÷ÒªÊÇÒÔ¼üÅÌÇý¶¯ÎªÀýµÄ£¬²»¹ý½²½âµÄÊÇLinux Input Subsystem£¬¿ÉÒÔ×ÐϸµÄÑо¿Ò»Ï£¡£©
¼üÅÌÇý¶¯½«¼ì ......

[תÌû]LinuxÇý¶¯¿ª·¢Ñ§Ï°µÄһЩ±ØÒª²½Öè

 1. ѧ»áд¼òµ¥µÄmakefile
2. ±àһЩӦÓÃ
³ÌÐò
£¬¿ÉÒÔÓÃmakefileÅÜÆðÀ´
3. ѧ»áдÇý¶¯
µÄmakefile
4. дһ¼òµ¥charÇý¶¯£¬makefile±àÒëͨ¹ý£¬¿ÉÒÔinsmod£¬ lsmod£¬ rmmod. ÔÚÇý¶¯µÄinitº¯ÊýÀï´òÓ¡hello world£¬insmodºóÓ¦¸ÃÄܹ»Í¨¹ýdmesg¿´µ½Êä³ö
¡£
5. дһÍêÕûÇý¶¯£¬ ¼ÓÉÏread£¬ write£¬ ioctl£¬ pollingµÈ¸ ......

linux ²¥·ÅÉùÒôÎļþ³ÌÐò´úÂë

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 ......

Linux ϱàÒë²¢°²×°ÅäÖà Qt È«¹ý³Ì

Linux ϱàÒë²¢°²×°ÅäÖà Qt È«¹ý³Ì
        ×î½ü×¼±¸×ö Nokia µÄ Symbian,Maemo Ï´¥ÃþÆÁ¿ª·¢¡£¿¼Âǵ½³ÌÐòµÄ¿çƽ̨¿ÉÒÆÖ²ÐÔ£¬×îÖÕÑ¡ÔñʹÓà Qt ¿ª·¢¡£Ïà¶ÔÀ´Ëµ£¬¹úÄÚ¹ØÓÚ Qt Ïà¹ØÎĵµ²¢²»ËãºÜ¶à¡£×÷Õß½« Linux ϱàÒë²¢°²×°ÅäÖà Qt È«¹ý³Ì×ܽáÁËһϣ¬Ö»Ï£Íû¿ÉÒÔ·½±ã¸ü¶àµÄÅóÓÑ£¡
&nbs ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ