git tags

#git tag HEAD
#git push --tags origin

android
#repo forall -pv -c git tag HEAD
#repo forall -pv -c git push --tags

learning bash script

http://www.mgt.ncu.edu.tw/~dino/script/

http://www.twbsd.org/cht/book/ch24.htm

http://www.freeos.com/guides/lsst/

7za

http://www.dotnetperls.com/7-zip-examples

# 7za a -t7z test.7z ./test

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`;

iperf udp

UDP throughput test
RX :
- DUT :iperf -s -u -i1 &
- PC : iperf.exe -c -b50M -t60 -i1 &
TX :
- PC : iperf.exe –s –u –i1 &
- DUT : iperf –c -b50M –t60 –i1 &