How do you comment out a line in Linux?

Whenever you want to comment a line, put a # in an appropriate place in a file. Anything beginning after # and ending at the end of the line won’t get executed. This comments out the complete line.

How do I comment out code in Linux?

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

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

8 мар. 2020 г.

How do you comment out a line in Unix?

You can comment by placing a octothorpe # or a : (colon) at the start of the line, and then your comment. # can also go after some code on a line to add a comment on the same line as the code.

How do you comment out a line?

The Short Answer

Or, to “comment out” a line, add a # character to the start of the line.

How do you comment out code?

You can comment out one or more lines of code in any C/C++ editor view. The leading characters // are added to the beginning of each line when commenting one or more lines of code. You can also block comment multiple lines of code using the characters /* */ .

How do I comment multiple lines in conf?

First, go to the first line you want to comment, press CtrlV. This will put the editor in the VISUAL BLOCK mode. Then using the arrow key and select until the last line Now press ShiftI, which will put the editor in INSERT mode and then press #. This will add a hash to the first line.

How do you comment multiple lines in Yaml?

yaml files), you can comment-out multiple lines by:

  1. selecting lines to be commented, and then.
  2. Ctrl + Shift + C.

17 февр. 2010 г.

How do you comment a line in Shell?

  1. A word or line beginning with # causes that word and all remaining characters on that line to be ignored.
  2. These lines aren’t statements for the bash to execute. …
  3. These notes are called comments.
  4. It is nothing but explanatory text about script.
  5. It makes source code easier to understand.

How do you comment multiple lines?

The keyboard shortcut to comment multiple in Windows is shift + alt + A .

How do you comment multiple lines in shell script?

For multiline comment use the following syntax:

  1. #!/usr/bin/env bash # my comment 1 # my comment 2 # my comment N.
  2. #!/bin/bash echo “Say Something” <<COMMENT1 your comment 1 comment 2 blah COMMENT1 echo “Do something else”

13 февр. 2020 г.

What are comments?

In computer programming, a comment is a programmer-readable explanation or annotation in the source code of a computer program. They are added with the purpose of making the source code easier for humans to understand, and are generally ignored by compilers and interpreters.

How do you comment lines in properties file?

Comment lines in . properties files are denoted by the number sign (#) or the exclamation mark (!) as the first non blank character, in which all remaining text on that line is ignored. The backwards slash is used to escape a character. An example of a properties file is provided below.

How do you comment a line in a text file?

1 Answer

  1. Ctrl + / –> All line will be commented in // style comments(Single line comments)
  2. Ctrl + Shift + / –> All line will be commented in /* style(Multi line comment)

14 мар. 2014 г.

How do you comment a script tag?

The comment ends with a “//–>”. Here “//” signifies a comment in JavaScript, so we add that to prevent a browser from reading the end of the HTML comment as a piece of JavaScript code.

How do you comment out multiple lines in HTML code?

Multiline Comments

You can comment multiple lines by the special beginning tag <! — and ending tag –> placed before the first line and end of the last line as shown in the given example below.

How do you comment HTML code?

HTML comment Tag: Main Tips

  1. The <! — –> is an HTML comment tag.
  2. To comment out in HTML, insert information between <! — and –> tags (browsers won’t show these notes).
  3. Commenting in HTML allows developers to leave notes about their code, its functionality or to indicate necessary changes for the future.

1 дек. 2017 г.

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