妮仔的學習筆記

2010年7月18日星期日

echo 7 > proc/sys/kernel/printk

Study vi edit

1. Using Vi to see Hex file :!xxd 2.http://edt1023.sayya.org/vim/node1.html 3. [count] CMD [addr] count : 次數 CMD : command addr ...
Android 3G
audio: concept

@Fetures Overview The features supported by ALSA SoC Audio driver are: -Supports audio codec in ALSA SoC framework. -Multiple ...
study input device

http://www.mask.org.tw/blog/category/linux/ http://blog.csdn.net/colorant/archive/2007/04/12/1561837.aspx Driver -> InputCore -> Event...
* ubuntu bash.bashrc setting

edit #/etc/bash.bashrc Added ---------------------------------------- ---------------------------------------- bind 'C-b':backward-w...
Using wpa_supplicant on Android

service wpa_supplicant /system/bin/wpa_supplicant -Dtiwlan0 -itiwlan0 -c/data/misc/wifi/wpa_supplicant.conf -dd socket wpa_tiwlan0 dgram...
Study BT concept

http://dicky-chiang.blogspot.com/2009_07_01_archive.html 先總結一下目前我所認知BT : 藍牙協議堆疊依照其功能可分四層： * 核心協議層（HCI、LMP、L2CAP、SDP） * 線纜替換協定層（RFCOMM） * 電話控...
sshfs on ubuntu

Use sshfs instead, there is no setup necessary at all and you get "proper" mount points that are recognized by any application: ...
create lib/modules

su - /system/bb/dmesg -n1 /system/bb/ash export PATH=/system/bb:$PATH; mount -oremount,rw /; mkdir -p /lib/modules/`uname -r`;
Linux script : 2>&1

2>&1 表示將stderr導向輸出stdout 0: stdin 1: stdout 2: stderr exampe: # /tmp/test.sh > /tmp/test.log 2&1

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