useful linux commands

tar -zxfv madwifi-cvs-20051025.tar.gz
Will uncompress the downloaded file

z means “Gunzip(uncompress) it before extracting, used on file ending in .tar.gz or .tgz”
x means “Extract the contents of the TAR file”
f means “Filename to follow”
v means “Verbose - display contents as it is tarring or extracting”

Open office.org的命令
oobase oodraw oofromtemplate ooweb
oomath 数学公式
oocalc 表格
ooffice 综合
ooimpress PPT
ooo-wrapper
oowriter 文档
Adobe Reader的命令
flyriver@luoyang:~$ acroread
This script is in the /Adobe/Reader8/bin

RealPlayer的命令
flyriver@luoyang:~$ realplay
This script is in the /usr/bin/RealPlayer

Evince的命令
flyriver@luoyang:~/Desktop/root_test/test$ evince test.pdf
这个软件适用于以下格式：

• PDF
• Postscript
• djvu
• tiff
• dvi