VIM
Text Editor key competitor to EMacs
VI-improved
http://vimdoc.sourceforge.net/vimfaq.html
http://www.oualline.com/vim-cook.html
scriptable with Python!
To see any control characters (newline, etc.) in your file: Type ':set list' . Hit return. You will see all nonprintable chars as a Control character. To turn it off, type ':set nolist' . This does not modify your file in any way.
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