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This article mainly explains the "vim editor how to delete one or more lines of content", the article explains the content is simple and clear, easy to learn and understand, the following please follow the editor's ideas slowly in depth, together to study and learn "vim editor how to delete one or more lines of content" bar!

Install vim

# installation method in Ubuntu/Debian $sudo apt install vim# installation method in RHEL/Centos #] yum-y install vim

Delete single line content

Move the cursor to the line that needs to be deleted

Press the ESC key to make sure you exit edit mode

Press the d key on the keyboard twice to delete it.

Delete all rows

Here are three ways to delete

The first way

Press the ESC key to make sure you exit edit mode

Press the g key on the keyboard twice to move the cursor to the first line of the text

Then press the d and G keys on the keyboard. Where the d key is lowercase and the G key should be switched to uppercase.

So you can delete everything.

The second way

Press the ESC key to make sure you exit edit mode

Press: colon key, (shift +;) and you can type: colon.

Then type 1 _

The third way

Press the ESC key to make sure you exit edit mode

Click: colon key, shift +; you can type: colon.

Then enter d. % represents all lines in the file.

Delete multiple Lin

Move the cursor to the line that needs to be deleted

Press the ESC key to make sure you exit edit mode

Add the number of rows to delete before the dd command. For example, if you want to delete 3 lines below line 4, press 3 dd

Delete rows in a given range

Example one

If you want to delete a specified range of lines, such as lines 3 to 5, press ESC, then type the following command, and then enter.

: 3,5d

Example two

Delete the last line, press ESC, then enter the following command, and then press enter.

: $d

Example three

Delete all rows before the current line

: 1mem.Murray 1D

Example 4

Delete all lines after the current line

:. + 1.

Delete rows by conditional matching

Example one

Delete the line that contains the text keyword

: g/text/d

Example two

Delete lines that do not contain # keywords

:% ginkgo Universe Universe d # or: v Universe d

Example three

Delete comments that are opened with #.

: G / ^ # / d

Example 4

Delete all blank lines

: G / ^ $/ d

Summary

Vim has many useful features, including support for regular expression search, the ability to easily repeat commands, direct recording and execution of macros, autocomplete, file merging, mouse integration, spell checking, syntax highlighting, branch undo / redo history, support for popular network protocols and file archive formats.

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