%toc

=VIM=

==Remove trailing whitespace==

{{{class="brush: bash; ; toolbar: false;"

:%s/\s\+$//e

}}}

==Remove blank lines==

{{{class="brush: bash; ; toolbar: false;"

:g/^\s*$/d

}}}

==Swap word with next word==

{{{class="brush: bash; ; toolbar: false;"

nmap <silent> gw    "_yiw:s/\(\%#\w\+\)\(\_W\+\)\(\w\+\)/\3\2\1/<cr><c-o><c-l>  

}}}

==delete all HTML tags==

{{{class="brush: bash; ; toolbar: false;"

:%s#<[^>]\+>##g

}}}

==delete all duplicate lines==

{{{class="brush: bash; ; toolbar: false;"

:%s/^\(.*\)\n\1$/\1/

}}}

==reverse content of file==

{{{class="brush: bash; ; toolbar: false;"

:g/^/m0

}}}

==useful keymaps==

| *xp*            | exchange the right character with his left combatant                           |
| *^*             | move to the first non-blank character in the current line                      |
| *+*             | move to the first character in the next line                                   |
| *-*             | move to the first character in the previous line                               |
| *%*             | move to the opposite character                                                 |
| *(*             | move a sentence back                                                           |
| *)*             | move a sentence forward                                                        |
| *{*             | move a paragraph back                                                          |
| *}*             | move a paragraph forward                                                       |
| _n_*yy*         | yanks _n_ lines into the buffer                                                |
| */*_string_     | search forward for _string_                                                    |
| *?*_string_     | search backward for string                                                     |
| *n*             | search for next instance of _string_                                           |
| *N*             | search for previous instance of _string                                        |
| *zf*_3_         | fold the next _3_ lines (works with VISUAL MODE too                            |
| *zO*            | open all folds at the cursor                                                   |
| *d/*_string_*/* | delete until _string_                                                          |
| *               | find word under cursor                                                         |
| *~*             | change case                                                                    |
| *:ls*           | list of all buffers                                                            |
| *:bn*           | next buffer                                                                    |
| *:bp*           | previous buffer                                                                |
| *:bd*           | remove file from buffer                                                        |
| *:b2*           | go to buffer _3_                                                               |
| *<C-v>*         | enter VISUAL BLOCK mode                                                        |
| *Vip*           | select code block                                                              |
| *g<C-g>*        | count all words in document                                                    |
| *s*_<p>_        | surrounding the line with _<p>_ _</p>_ tags (_surround_ plugin in visual mode) |
| *=G*            | apply autoformat to the end of a file in visual mode                                          |

==replace pattern==

| *:s/*_pattern_*/*_string_*/*_flags_ | replace _pattern_ with _string_ according to _flags_ |
| *g*                                 | Flag - replace all occurences of _pattern_           |
| *c*                                 | Flag - confirm replaces                              |
| *.*                                 | any single caracter except newline                   |
| *                                   | zwro or more occurances of any character             |
| *^*                                 | beggining of the line                                |
| *$*                                 | end of line                                          |
| *\<*                                | beginning of word                                    |
| *\>*                                | end of word                                          |


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