LinuxϵͳÐÅÏ¢²é¿´ÃüÁî´óÈ«
ϵͳ
# uname -a # ²é¿´ÄÚºË/²Ù×÷ϵͳ/CPUÐÅÏ¢
# head -n 1 /etc/issue # ²é¿´²Ù×÷ϵͳ°æ±¾
# cat /proc/cpuinfo # ²é¿´CPUÐÅÏ¢
# hostname # ²é¿´¼ÆËã»úÃû
# lspci -tv # ÁгöËùÓÐPCIÉ豸
# lsusb -tv # ÁгöËùÓÐUSBÉ豸
# lsmod # Áгö¼ÓÔØµÄÄÚºËÄ£¿é
# env # ²é¿´»·¾³±äÁ¿
×ÊÔ´
# free -m # ²é¿´ÄÚ´æÊ¹ÓÃÁ¿ºÍ½»»»ÇøÊ¹ÓÃÁ¿
# df -h # ²é¿´¸÷·ÖÇøÊ¹ÓÃÇé¿ö
# du -sh <Ŀ¼Ãû> # ²é¿´Ö¸¶¨Ä¿Â¼µÄ´óС
# grep MemTotal /proc/meminfo # ²é¿´ÄÚ´æ×ÜÁ¿
# grep MemFree /proc/meminfo # ²é¿´¿ÕÏÐÄÚ´æÁ¿
# uptime # ²é¿´ÏµÍ³ÔËÐÐʱ¼ä¡¢Óû§Êý¡¢¸ºÔØ
# cat /proc/loadavg # ²é¿´ÏµÍ³¸ºÔØ
´ÅÅ̺ͷÖÇø
# mount | column -t # ²é¿´¹Ò½ÓµÄ·ÖÇø×´Ì¬
# fdisk -l # ²é¿´ËùÓзÖÇø
# swapon -s # ²é¿´ËùÓн»»»·ÖÇø
# hdparm -i /dev/hda # ²é¿´´ÅÅ̲ÎÊý(½öÊÊÓÃÓÚIDEÉ豸)
# dmesg | grep IDE # ²é¿´Æô¶¯Ê±IDEÉ豸¼ì²â×´¿ö
Ïà¹ØÎĵµ£º
Writing Linux LCD drivers
×÷ÕߣºJimSheng
Writing Linux LCD drivers
Abstract
1 LCD Module\Driver\Controller
2 Linux Frame Buffer Driver
2.1 Why Frame Buffer?
2.2 What is Frame Buffer Devices?
2.3 How to Write Frame Buffer Device Drivers?
3 Analysis of Linux Frame Buffer Driver Source ......
´´½¨×ÀÃæÍ¼±ê
Ŀǰ½«ÍøÂçÓ¦ÓÃÀ©Õ¹µ½×ÀÃæÊÇÒ»¸öÇ÷ÊÆ£¬´æÔÚןܶà½â¾ö·½°¸£¬±¾ÎÄÒÔ Mozilla Prism ΪÀý£¬ÀàËÆµÄ·½·¨Í¬ÑùÊÊÓÃÓÚ Google Chrome ¡£
1. µ½ Mozilla Prism µÄÍøÕ¾ÉÏÏÂÔØ Prism£¬µã»÷ Download Now Ö®ºó»áÌáʾÓÐÁ½ÖÖ£¬Ò»ÖÖÊÇÒÔ Mozilla Firefox À©Õ¹µÄ·½Ê½£¬ÊʺÏÒѾ°²×°ÓÐ Firefox µÄÅóÓÑ£»Ò»Ö ......
# ifconfig # ²é¿´ËùÓÐÍøÂç½Ó¿ÚµÄÊôÐÔ
# iptables -L # ²é¿´·À»ðǽÉèÖÃ
# route -n   ......
¼ÙÉèÁ½¸ö½ø³Ì£¨¸¸×Ó½ø³Ì£©¶ÔÒ»¸öÎļþ½øÐÐд²Ù×÷£¬µ«ÊÇÕâ¸öÎļþͬһʱ¼äÖ»ÄÜÓÐÒ»¸ö½ø³Ì½øÐÐд²Ù×÷¡£
//ÀûÓÃÐźÅÁ¿ÊµÏÖpv²Ù×÷
#include <stdio.h>
#include <stdlib.h>
#include <sys/ipc.h>
#include <sys/sem.h>
#include < ......
ÕÛÌÚÁË´ó°ëÌì¶¼ÖÕ°Ñtuxedo°²×°£¬²¢Ð´ºÃµÚÒ»¸öÀý×Ó£¬¼´È»°²×°¿ÉÒÔʹÓÃUIµÄ·½Ê½½øÐа²×°£¬°²×°Íê³ÉºóÒª½øÐл·¾³±äÁ¿µÄÅäÖ㬰ÑtuxedoĿ¼ÖеÄtux.envµÄÅäÖã¬Ìí¼Óµ½/home/oracle/.bash_profile£¬ÒòΪÎÒÊÇÒÔoracleÓû§À´°²×°oracle ºÍtuxedo µÄ¡£
·þÎñÆ÷¶Ë´úÂësimpserv.c:
#include <stdio.h>
#include <ctyp ......