2009-05-05 klockan 23:00 skrev Lennart Poettering: > Then there is the question about editors. emacs has stuff like this: > http://www.splode.com/~friedman/software/emacs-lisp/src/whitespace.el. vim > has something similar I heard. Not sure if other editors do.
If you put the following lines in ~/.vimrc, you can press F12 in both normal
and insert mode to remove all trailing whitespace from the file currently
edited:
" Strip trailing whitespace (and keep the cursor position)
command! StripTrailingWhitespace normal
mx<Enter>:%s/\s\+$//<Enter>:nohlsearch<Enter>`x
nnoremap <F12> :StripTrailingWhitespace<CR>
inoremap <F12> <C-O>:StripTrailingWhitespace<CR>
Good luck! :)
— Wouter
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