Vim notes and materials favorites

Vim usage notes

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---- 1 ---- SHIFT + Z in normal mode, equivalent to: WQ

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---- 2--VIM: insert incremental numbers

For example, you want to change a from row 1 to row 17 to A1, A2, and A3.

: let i = 1 | 11,17g/\<a\>/s//\=i/ | let i+=1

: Help: G. You can view the help of the G command.

: [Range] G [lobal]/{pattern}/[cmd] ()

Execute the ex Command [cmd] (default ": P") on
Lines within [range] Where {pattern} matches.
H: S
: [Range] s [ubstitute]/{pattern}/{string}/[flags] [count]
For each line in [range] replace a match of {pattern}
With {string }.
When the {string} starts with "\ =" it is evaluated as an expression, see
| Sub-replace-expression |. You can use that for any special characters.

After performing a search operation, VIM remembers the pattern and offset (± nlines) used this time ). You only need to specify the direction (and/or a new offset) for the next use.

H ::/
/{Pattern} [/] The next line where {pattern} matches *:/*

\/The next line where the previusly used search
Pattern matches
/{Pattern} forward searches for the specified pattern
/Use the previous mode and offset mode for forward lookup, that is, when the matching mode is null, it indicates that the previous matching is successful.
: [Range] s [ubstitute]/{pattern}/{string}/[flags] [count]
For each line in [range] replace a match of {pattern}
With {string }.
When the {string} starts with "\ =" it is evaluated as an expression, see
| Sub-replace-expression |. You can use that for any special characters.

After performing a search operation, VIM remembers the pattern and offset (± nlines) used this time ). You only need to specify the direction (and/or a new offset) for the next use.

H ::/
/{Pattern} [/] The next line where {pattern} matches *:/*

\/The next line where the previusly used search
Pattern matches
/{Pattern} forward searches for the specified pattern
/Use the previous mode and offset mode for forward lookup, that is, when the matching mode is null, it indicates that the previous matching is successful.
: [Range] s [ubstitute]/{pattern}/{string}/[flags] [count]
For each line in [range] replace a match of {pattern}
With {string }.
When the {string} starts with "\ =" it is evaluated as an expression, see
| Sub-replace-expression |. You can use that for any special characters.

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---- 3--Vim jump to the header file in the. c file and open the corresponding header file

Move the cursor over the header file:

GF

You can open the corresponding header file.

CTRL + O

Returns to the. c file.

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---- 4 ---- Vim multi-tag switching

: Tabnew [++ opt option] [+ cmd] Create a new tab for the specified file
: Tabc close the current tab
: Tabo: Close all other tabs.
In standard mode:
GT and GT can be directly switched between tabs.

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---- 4 ---- Vim Multi-Window
: New is a new horizontal split window by default. Another command is: Split.

Vertical Split. Command: vsplit
Press Ctrl + W twice in a row, and VIM automatically jumps to the next window.
Or press Ctrl + W and then J/K to locate the window.

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Replace multiple spaces with one space.

In a regular expression: * Indicates matching 0 or multiple characters that match exactly before it

:%s/ * / /g

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Data favorites

Compiling the vimrc configuration file

Some advanced replacement techniques in VIM

Vim
Tips for replacing commands in