Search pdfs

find . -name '*.pdf' -exec sh -c 'pdftotext "{}" - | grep --with-filename --label="{}" --color "maximum topography"' \;

Udev Automounting

http://kissmyarch.blogspot.com/2011/10/usb-automount.html

system beep kludge

alias beep='paplay /usr/share/sounds/freedesktop/stereo/bell.oga'

Hostname alias for SSH

Create a file .ssh/config with the following entries:

Host [shortcut]
Hostname [full-hostname]
User [username]

R Cluster Dendrogram

Link to NFL Cluster Dendrogram with R...

nfl-ranking-cluster-analysis

Swap Control and Caps Lock Keys

/usr/bin/setxkbmap -option 'ctrl:nocaps'

/usr/bin/setxkbmap -option 'ctrl:swapcaps'

Clear previous set options:

/usr/bin/setxkbmap -option '' -option 'ctrl:swapcaps'

How to merge pdf files

pdftk file1.pdf file2.pdf cat output mergedfile.pdf