This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.
The script is here:
#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"
| /* This is a wrapper library that will give your server the power of | |
| * /dev/null as a service, as seen at http://devnull-as-a-service.com/ | |
| * | |
| * Compile: | |
| * gcc -ggdb -shared -fPIC dnaas.c -ldl -lcurl -o libdnaas.so | |
| * | |
| * Try: | |
| * LD_PRELOAD=./libdnaas.so dd if=/dev/sda of=/dev/null bs=8192 count=16 | |
| * | |
| * Install: |
| # source: http://st-on-it.blogspot.com/2010/01/how-to-move-folders-between-git.html | |
| # First of all you need to have a clean clone of the source repository so we didn't screw the things up. | |
| git clone git://server.com/my-repo1.git | |
| # After that you need to do some preparations on the source repository, nuking all the entries except the folder you need to move. Use the following command | |
| git filter-branch --subdirectory-filter your_dir -- -- all | |
| # This will nuke all the other entries and their history, creating a clean git repository that contains only data and history from the directory you need. If you need to move several folders, you have to collect them in a single directory using the git mv command. |