Introduction to Vim

Introduction to Vim

• Vim is an upgraded version of VI
• Vim is a color-display
• Installing Vim:yum install-y vim-enhanced
• General mode, edit mode, command mode

Vim color display and move cursor

• Vim editing files are displayed with color rendering, and the display of colors is displayed according to the specific content.
• Move cursor

h or LEFT ARROW key-----------------------the cursor moves one character to the left

L or RIGHT ARROW key--------------------------the cursor moves one character to the right

K or UP ARROW-------------------------the cursor moves up one character

J or DOWN ARROW--------------------------the cursor moves down one character

Ctrl+f or PageUp key-----------------------screen to move forward one page

Ctrl+b or PageDown key--------------------screen to move backward one page

Number 0 or Shift+6--------------------------moved to the beginning of the bank

Shift+4------------------------------------move to the end of our line

GG-----------------------------------------move to the first line

G------------------------------------------move to Tail line

NG (n is any number)--------------------------moved to line N

Copy and paste in general mode

X and x---------------------------------------x means to remove one character backwards, and X to delete one character forward

NX-----------------------------------------Remove n characters backwards

DD-----------------------------------------Delete/cut the row where the cursor is located

NDD---------------------------------------Delete/cut n rows after the row where the cursor is located

YY----------------------------------------The copy cursor is in the row

P-----------------------------------------Paste what has been copied or pasted down from the line where the cursor is located

P-----------------------------------------Paste what has been copied or pasted up from the line where the cursor is located

Nyy---------------------------------------start from the line where the cursor is, and copy the n rows down

U-----------------------------------------restore previous action

V-----------------------------------------move the cursor after pressing V to select the specified character, then you can copy, paste and so on.

Introduction to Vim