Common commands for rails development in VIM

1. Window/Tab

Switch directory tree: Ctrl + O or nerdtreetoggle

: B number jumps to the upper Tab

Reload Directory: nerdtree

Multi-Window Splitting:

(Reference: http://hi.baidu.com/dtzw/blog/item/64a6f3f2fc10721eb07ec590.html)

: New is a new horizontal split window by default.

: Split Horizontal Split Window

: Vsplit Vertical Split Window

Jump: Ctrl + H/J/k/L or Ctrl + direction key

 

Multiple Tabs:

: Tabnew [++ opt option] [+ cmd] Create a new tab for the specified file
: Tabc close the current tab
: Tabo: Close all other tabs.
: Tabs view all open tabs
: Previous TABP
: The last one of tabn
In standard mode: T and GT can be directly switched between tabs.
More =>: Help table

 

2. Edit

= Format the current row

N = format the N rows after the current row

Execute = g in the file header to format all

Reload: 1) e!

2) Place the cursor on the file node and press R

: CO 12: copy the current row to the location of row 12.

Press the 'key twice (the one above the tab key switches to the Last edited position)

 

3. File Operations

: M pop-up operation list, which can be added, modified, moved, or deleted.

: Rcontroller jump to the corresponding Controller

: Rmodel jump to the corresponding model

 

4.View the definition of a function

Sudo apt-Get install ctags

Ctags-R * creates a tags file. This command will generate a "tags" file in the current directory. When you run VI in the current directory, it will automatically load this tags file. After editing, you can delete the folder.

Tag func/Ta func will jump to the func Function Definition

Tag/^ XXX regular search

CTRL +] Jump to the definition of the function under the current cursor

CTRL + t return the previous position

Terminal shortcut

1. window operations

Shift + Ctrl + T: Create a tab

Shift + Ctrl + W: Close the tab

CTRL + Pageup: Previous Tab

CTRL + Pagedown: Next Tab

Shift + Ctrl + Pageup: tab left shift

Shift + Ctrl + Pagedown: Right Shift of the tab

Alt + 1: Switch to Tab 1

Alt + 2: Switch to Tab 2

Alt + 3: Switch to tab 3

Shift + Ctrl + N: New window

Shift + Ctrl + Q: Close the terminal

2. Copy/paste in the terminal:

Shift + Ctrl + C: Copy

Shift + Ctrl + V: Paste

3. Terminal size change:

F11: Full Screen

CTRL + plus: Zoom in

CTRL + minus: Decrease

CTRL + 0: original size

4. Display command history list in history
← (CTRL + p) display the previous command
Hide (CTRL + n) display the next command
! Num: The num command in the History list.
!! Run the previous command
!? String? Execute the latest command containing string strings
CTRL + R enter several characters and start to search for the command containing the character up. Continue to press Ctrl + R to search for the previous matched command.
CTRL + S is similar to Ctrl + R, only forward Retrieval
Alt + <first item in the History List
Alt +> last item in the History List

 

5. Edit
CTRL + a move to the beginning of the current row
CTRL + e move to the end of the current row
CTRL + l clear screen
CTRL + y paste the deleted character
CTRL + V Insert special characters, such as Ctrl + V + TAB to add the Tab character key
CTRL + C Delete the entire row
CTRL + (x u) press Ctrl and then press X and u to cancel the previous operation.
CTRL + S suspend the Current Shell
CTRL + q restart the suspended Shell