妮仔的學習筆記

2010年7月18日星期日

echo 7 > proc/sys/kernel/printk

can't use rmmod

ln -s /system/lib/modules `uname -r`
我的第一個Linux 工作小筆記

第一個工作小筆記開張瞜!!
cscope & ctags

find . -name '*.h' -o -name '*.c' | cscope -i - -b & ----------------------------------------------------- @@cscope sett...
Driver: passing Command Line Argument to a Module

#include #include #include #include #include #define DRIVER_AUTHOR "winnie@quanta" #define DRIVER_DESC "hello" static ...
*Linux ash prompt can't work about PS1='[\u\@\h \W]# '

In the busybox, you must turn on CONFIG_FEATURE_SH_FANCY_PROMPT Symbol: FEATURE_EDITING_FANCY_PROMPT ...
*ubuntu command "7zip"

make sure you are a root Tar file: #sudo su #tar -cvf - Adobe | 7za a -t7z -m0=lzma -mx=9 -mfb=64 -md=64m -ms=on -si Adobe.tar.7z Untar file...
android command :bootanimation

# adb shell bootanimation show boot screen
[w] 測試Webcam

連續好幾天,uvc driver build 和 v4l1/v4l2都build 好了卻無法動作後來才發現是權限的問題 # ls /dev/video0 -al crw-rw---- 1 root video 81, 0 Jan 1 00:00 /dev/video0 #s...
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...
mount samba on ubuntu

sudo mount.cifs // hostname / sharename ~/ mounts / sharename -o user= username,pass=password

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