Vim practical instruction

 Linux is generally installed by default vim, formerly known as visual interface IMproved, is vian upgraded version.

# Command structure of FIG.

vim command structure of FIG.

FIG keyboard command

# Several practical instruction

(1) command mode

• Delete actions
• x Delete current character
• nxDelete downward ncharacters
• dd Delete cursor line
• nddDelete down nthe line
• d1G Remove the cursor line data up to the first row
• dG Delete the line the cursor down to the last line of data

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• Jump action
• gg Jump to the first line of text
• nG Jump linen
• G Skip to the bottom of the file
• n+Jump down nthe line
• n-Improved recoil nline
• shift 4 End of the line under the cursor
• shift 6 Cursor jumps to the first line

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• Copy and revocation
• yy / nyyCopy the line cursor, plus nexpress copy down nthe line
• y^ Assignment cursor to the first line of content
• y$ SUMMARY assignment cursor to the end
• p After copying the contents of the cursor
• P Copy the contents before cursor
• u A revocation operation, restoring a state before
• U Undo the current line all operations

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• Search matches
• /vpserDown search vpserstring
• ?vpserUp search vpserstring
• n Search down before a search operation
• N Search up before a search operation

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• Move the cursor
• 上下左右 up down left right
• h left
• j under
• k on
• l right

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(2) Input (edit) mode

• i / I At the cursor from lowercase input, capital input from the start line where the first non-space office
• a / A Start typing a lowercase character from the cursor, the cursor line from the capital last character input
• o / O Lowercase new line of input lines from the cursor line, next line from the cursor uppercase input newline
• insert Switch the cursor to an input / replace mode
• Esc Exit input mode, switch to command mode

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(3) the bottom line of command mode

Input mode, press the Escexit to command mode, then enter :to enter command mode the bottom line

• :w Storage
• :w! Forced to save
• :wq Save and exit
• :q! Give up Logout

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• Set the line number
• :set nu Show Line Numbers
• :set nonu Cancel Display line numbers

Reproduced in: https: //www.jianshu.com/p/8029e26a7d36