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some plugin commands

1. Nerdtree

Visit this page to see the full command list from the official repository.

Here are some frequently used commands:

Command Function
m open the menu
o or Enter open files, directories, bookmarks
O Recursivly open the selected directory
s open a file in a vertical split window
i open a file in a horizontal split window
t open a file in new tab
gt jump between tabs
x close the current node parent (unfold current folder)
X Recursivly close the current node parent (unfold folders)
R refresh
cd change tree root to the selected node/directory
CD change tree root to CWD
I toggle whether hidden files displayed
f toggle whether file filters are used
F toggle whether files are displayed
B toggle whether bookmark table displayed
q QUIT nerdtree window
A zoom in/out nerdtree window
'nn where ' is the <leader> in my vim conf open/close nerdtree window

2. Ctrlp

Visit this page to see the full command list from the official repository.

ctrlp

Run :help ctrlp-mappings or submit ? in CtrlP for more mapping help.

Here are some frequently used commands:

Command Function
F5 purge the cache for the current directory to get new files, remove deleted files and apply new ignore options
<c-j> move cursor down in Ctlp window
<c-k> move cursor up in Ctlp window
<c-t> open selected file in new tab
<c-v> open selected file in new vertical split window
<c-x> open selected file in new horizontal split window
<c-y> create a new file and its parent directories
:<line num> open file and jump to specified line, e.g. type :15 then Enter, the file will be opened and cursor will be at 15th line

3. Tarbar

:Ta + TAB to show all commands starts with Ta.

Command Function
:Tagbar toggle of tagbar

4. Python Mode

:Py + TAB to show all commands starts with Py.

Command Function
:PyLint run pylint

5. MRU

<leader>j: List most recently used files

6. Surround

Help to memorize Surround commands:

Some examples. An asterisk (*) is used to denote the cursor position.

6.1 Add Surrounds

Select content then strike S: add surround, e.g. veS" surround selected word with ""

  1. v enter visual mode
  2. e to the end of the word
  3. S add surround
  4. " surround char)

Select content could use visual mode, or not.

Text Command Result
if *x>3 { ysW( if ( x>3 ) {
my $str = *whee!; vllllS' my $str = 'whee!';

6.2 Delete Surrounds

ds: delete surround, e.g. ds" deletes "".

Text Command Result
"Hello *world!" ds" Hello world!

6.3 Change Surrounds

cs: change surround, e.g. cs"' changes "" to ''.

Text Command Result
[123+4*56]/2 cs]) (123+456)/2
[123+4*56]/2 cs]( ( 123+456 )/2
"Look ma, I'm *HTML!" cs"<q> Look ma, I'm HTML!
"Hello *world!" cs"' 'Hello world!'
"Hello *world!" cs"<q> Hello world!
(123+4*56)/2 cs)] [123+456]/2
(123+4*56)/2 cs)[ [ 123+456 ]/2
Yo!*
 cst<p>

Yo!
Hello w*orld! ysiw) Hello (world)!