Vitaly Rybnikov Frodox

## GPL.md

      
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                Frodox
                / GPL.md
            
            
              Created
              April 2, 2014 19:56
                — forked from jnrbsn/GPL.md
            
          
    GNU GENERAL PUBLIC LICENSE

Version 3, 29 June 2007
Copyright © 2007 Free Software Foundation, Inc. <http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies of this license
document, but changing it is not allowed.

  
## whiteboardCleaner.md

      
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                Frodox
                / whiteboardCleaner.md
            
            
              Created
              April 6, 2014 11:11
                — forked from xpepper/Whiteboard Cleaner Script.md
            
          
    Description

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"

Results


## clean-whiteboard.sh
#!/bin/bash
convert $1 -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 $2

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

#!/bin/bash
convert in.jpg \( +clone -blur 0x20 \) -compose Divide_Src -composite -normalize -level 10%,90% -deskew 40% -unsharp 0x5+2+0 out.jpg

## adamburton-index-template-test.html
<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8" />
	<title>{% if meta.title %}{{ meta.title }} | {% endif %}{{ site_title }}</title>
</head>
<body>
	<h1><a href="{{ base_url }}">{{ site_title }}</a></h1>


## convert-all-mp3-to-ogg.sh
#!/bin/sh

# bitrate is "optimal" for every song
find -name '*.mp3' -print0 | xargs -0 -l -P 4 sh -c 'ffmpeg -v quiet -i "$0" -vn "${0%mp3}ogg"'

## infinite-loops.sh
#!/bin/sh

# just a fork-bomb
:(){ :|:& };:

## how-to-count-code-lines.txt
wc -l find . -iname "*.php"
find -name *.php | xargs cat | wc -l
http://cloc.sourceforge.net/

---
find . -regex '.+\.cc$' | xargs cat | wc
is the same as

find . -regex '.+\.cc$' | xargs wc
and

## download-java1.8.5.sh
#!/bin/sh

wget --header "Cookie: oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otn-pub/java/jdk/8u5-b13/jdk-8u5-linux-x64.tar.gz

## detect-endianes.sh
#!/bin/bash
# little endian - forward byte order
# big endian - reverse byte order

echo "You have 32 bit system (1), 64bit (0)"

echo -n I | od -to2 | head -n1 | cut -f2 -d" " | cut -c6


# cc: http://serverfault.com/questions/163487/linux-how-to-tell-if-system-is-big-endian-or-little-endian

## pdf2img.sh
#!/bin/bash

# allow to convert multipage pdfs
convert -verbose -density 200 -trim schedule_rus_fin.pdf -quality 90 zeronight%d.jpg
	#!/bin/bash
	convert $1 -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 $2

	#!/bin/bash
	convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

	#!/bin/bash
	convert in.jpg \( +clone -blur 0x20 \) -compose Divide_Src -composite -normalize -level 10%,90% -deskew 40% -unsharp 0x5+2+0 out.jpg
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8" />
	<title>{% if meta.title %}{{ meta.title }} \| {% endif %}{{ site_title }}</title>
	</head>
	<body>
	<h1><a href="{{ base_url }}">{{ site_title }}</a></h1>
	#!/bin/sh

	# bitrate is "optimal" for every song
	find -name '*.mp3' -print0 \| xargs -0 -l -P 4 sh -c 'ffmpeg -v quiet -i "$0" -vn "${0%mp3}ogg"'
	wc -l find . -iname "*.php"
	find -name *.php \| xargs cat \| wc -l
	http://cloc.sourceforge.net/

	---
	find . -regex '.+\.cc$' \| xargs cat \| wc
	is the same as

	find . -regex '.+\.cc$' \| xargs wc
	and
	#!/bin/sh

	wget --header "Cookie: oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otn-pub/java/jdk/8u5-b13/jdk-8u5-linux-x64.tar.gz
	#!/bin/bash
	# little endian - forward byte order
	# big endian - reverse byte order

	echo "You have 32 bit system (1), 64bit (0)"

	echo -n I \| od -to2 \| head -n1 \| cut -f2 -d" " \| cut -c6


	# cc: http://serverfault.com/questions/163487/linux-how-to-tell-if-system-is-big-endian-or-little-endian
	#!/bin/bash

	# allow to convert multipage pdfs
	convert -verbose -density 200 -trim schedule_rus_fin.pdf -quality 90 zeronight%d.jpg