How do I uncomment in vi?

To uncomment blocks in vim:

press Esc (to leave editing or other mode)
hit ctrl + v (visual block mode)
use the ↑ / ↓ arrow keys to select the lines to uncomment. If you want to select multiple characters, use one or combine these methods:
press d or x to delete characters, repeatedly if necessary.

How do I comment out a VIM code?

To comment out a single line in Vim, enter Visual Mode by pressing Ctrl + V . Next, navigate to the line you wish to comment out and press the C key. Depending on your Vim configuration, this should comment out the selected line. That’s all there is to it – easy, isn’t it?

How do I comment code in terminal?

Follow the steps given below for commenting multiple using the terminal.

First, press ESC.
Go to the line from which you want to start commenting.
use the down arrow to select multiple lines that you want to comment.
Now, press SHIFT + I to enable insert mode.
Press # and it will add a comment to the first line.

How do I comment multiple lines in vim python?

Using the up and down arrow key, highlight the lines you wish to comment out. Once you have the lines selected, press the SHIFT + I keys to enter insert mode. Enter your command symbol, for example, # sign, and press the ESC key. Vim will comment out all the highlighted lines.

What is Uncommenting a code?

Therefore to “uncomment” a line of code is done by removing the “//“ and causes the compiler to execute that line of code.

How do you comment multiple lines in vim C++?

How To Comment Out Multiple Lines At Once In Vim Editor

select the first caracter of your block.
press Ctrl+V ( this is rectangular visual selection mode)
type j for each line more you want to be commented.
type Shift-i (like I for “insert at start”)
type // (or # or ” or …)

How do I get out of insert mode?

If you have an US English keyboard, pressing Ctrl – [ is equivalent for pressing Esc . This provides an easy way to exit from insert mode. Alternatively use Ctrl – c . If you’ve vim in easy mode ( -y ), then you’ve to press Ctrl – l (Control-L) to exit insert mode.

How do I comment out YAML code?

The shortcut key combination for commenting YAML blocks is Ctrl+Q.

What’s the best way to comment on vimrc?

Commenting vimrc [edit | edit source] Commenting is simple: put a double quote to the left of the text you want to comment. For example: ” open search result in a new window (the comment) map zm :let @/=expand(” “) split execute ‘normal n’

What to do if you lose your vimrc file?

You can always easily reinstall Vim however the loss of your vimrc file could be a catastrophe! So remember to back it up in several places. One good place would be to store it as say vimrc.txt, on your free webspace then you can recover it from anywhere. Make sure there is no confidential data in your .vimrc of course.

How do you uncomment a line in Vim?

Go to the line which you want to uncomment. Put your cursor over the character ‘#’ Press ctrl+v – this will select only the character ‘#’ Press d to remove the character ‘#’ from the front of the lines. Checkout the snapshot below. That’s it for now.

How do you comment on Vim in Firefox?

Commenting is simple: put a double quote to the left of the text you want to comment. Something else you may find useful, is to store as a comment a few notes on how you configure FireFox, Cygwin etc. for using Vim, as these details are easy to forget.

How do I uncomment in vi? To uncomment blocks in vim: press Esc (to leave editing or other mode) hit ctrl + v (visual block mode) use the ↑ / ↓ arrow keys to select the lines to uncomment. If you want to select multiple characters, use one or combine these methods: press d or…