在 linux 下看 pci 上面的卡片

請在命令列下輸入

/sbin/lspci

即可

linux 長知識

http://www.wretch.cc/blog/redsonoma/14021073

heap stack , global , memory concept

這篇文章寫得非常精闢


請參考


http://antrash.pixnet.net/blog/post/70456505-stack-vs-heap：執行時期儲存兩大要角

如何使用 gprof

how to use gprof


gcc ... .. . -g -o. ... ...


please put "-g" this term to make GCC produce the data for gprof



and



enter gprof ./run >my_profile.txt


run means the execution binary data !!!

screen usage

http://www.thegeekstuff.com/2010/07/screen-command-examples/

uname –a

uname –a  

to check all the version in the linux you use 

tty

不是很懂



http://www.wretch.cc/blog/redsonoma/14021073