MAC OS X pgup, pgdn, home and end

In MBP keyboard there is no pgup, pgdn, home and end key.
but there is an alternative to do that.

pgdn in shell -> fn+shift+down arrow
pgup in shell -> fn+shift+up arrow
home in shell -> fn+shift+left arrow
end in shell -> fn+shift+right arrow

pgdn gui -> command+down arrow
pgup gui -> command+up arrow
home gui -> command+left arrow
home gui ->command+right arrow

Man Made Life

I used to told my friends that "HUMAN IS GOD" and as usual they don't accept it because they cant, now its time to rethink ha ha ha :)

Craig Venter and his team have built the genome of a bacterium from scratch and incorporated it into a cell to make what they call the world's first synthetic life form.

find out more here.

how to uninstall Xcode

to uninstall xcode from mac run this command in terminal:

$sudo /Developer/Library/uninstall-devtools --mode=all

mac 'ls' color output

ls command output is not colored in mac os x by default
to color it fellow this simple steps:

1. there is a file in home folder named .profile
2. open it using nano or pico
3. append this line : alias ls="ls -G"
4. restart terminal and its done :)

installing solaiman lipi in ubuntu

$gksu nautilus /usr/share/fonts/truetype
paste the downloaded font in that folder.
$sudo fc-cache -f -v
press enter.
done :)

join splited *.001 ... file using 7zip

7zio cant iterate automatically through files
so use this simple bash script to get job done.

$for i in $(ls *.001); do (7z e $i) done;

this method can be used with rar,gz,tar.gz,tar.bz2 etc