Linux Learning (3)--vim text editing tools

Source: Internet
Author: User

Three

VI and VIM The biggest difference is to edit a text VI does not display color, vim display color.

    • Installation: Yum install-y vim-enhance

There are three modes of VIM

A: General mode

    • Up or down cursor KJHL
    • ctrl+b Text to page forward,ctrl+f text to page backward
    • 0 or Shift+6 move the cursor to the line of the bank,shift+4 move the cursor to the beginning of the bank
    • GG moves to the beginning of the line,G moves to the end
    • NG moves to ground n rows
    • x and x remove one character forward or backward
    • NX removes n characters backwards
    • DD Delete or cut the line where the cursor is located
    • ndd Delete or cut n rows where the cursor is located
    • yy The copy cursor is in the row
    • nyy copy n rows from the line where the cursor is located
    • p or P pastes the copied or pasted content from the beginning of the cursor
    • u Restore previous action
    • v to move the cursor after V or select the specified character, you can copy, paste and other operations

B: Edit mode

    • i insert in the current word match either
    • I Insert at the beginning of the line where the cursor is located
    • a in the current word specifier insert
    • A in the row position of the line where the cursor is inserted
    • o Insert a new row on the next line of the current row
    • O Insert a new row on the previous line in the current row

Press "ESC" key to enable VIM to enter command mode from edit mode

C: Command mode

Enter in general mode : or/ enter command mode

    • /word After the cursor looks for a string word, press N to go back to search
    • ? Word looks for a string before the cursor word. Press N to go forward to search
    • : n1,n2/word1/word2/g finds word1 between N1 and N2 rows and replaces Word2, without G replacing the first word1 of each row
    • : 1, $s/word1/word2/g replace all word1 in the document with Word2. Replace the first word1 of each row without G
    • : w Save text
    • : Q quit vim
    • : WL forcibly saved, under root user, even if the file is read-only can be saved
    • : q! force quit, do not save
    • : Wq Save and exit
    • : Set nu Displays line number
    • : Set Nonu does not display line numbers

Practice makes perfect, make unremitting efforts ....

Linux Learning (3)--vim text editing tools

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