How do I comment out a block in Linux?

You start your editor, navigate to the first line of the block you want to comment on. You press i to switch to insert mode, type // to comment out, press esc to return to command mode, press j to go to the next line, and then repeat until all lines are commented out.

Commenting and annotating blocks of code

To add or remove a block comment, do one of the following: From the main menu, choose Code | Comment with the comment block. Press Ctrl+Shift+/ .

Comments can be added at the beginning of the line or inline with other code:

# This is a bash comment. …

# and [[ $VAR -gt 10 ]]; then # echo “Variable is greater than 10.” # Fi.

# This is the first line. …

26th of April. 2020 .

You can comment out by putting a # octothorpe or a : (colon) at the beginning of the line, then your comment. # can also go after code on a line to add a comment on the same line as the code. What are Unix shell scripts used for?

To block the code comment /* */:

In the C/C++ editor, select multiple lines of code to comment out.

To comment multiple lines of code, right-click and choose Source > Add Block Comment. ( CTRL+SHIFT+/ )

To comment out multiple lines of code, right-click and choose Source > Uncomment Block. ( CTRL+SHIFT+ )

In computer programming, a comment is a programmer-readable explanation or annotation in the source code of a computer program. They are added to make the source code more understandable for humans and are usually ignored by compilers and interpreters.

To block the code comment /* */:

In the C/C++ editor, select multiple lines of code to comment out.

To comment multiple lines of code, right-click and choose Source > Add Block Comment. ( CTRL+SHIFT+/ )

To comment out multiple lines of code, right-click and choose Source > Uncomment Block. ( CTRL+SHIFT+ )

Comment multiple lines

First press ESC.

Navigate to the line where you want to start commenting. …

Use the down arrow to select multiple lines that you want to comment out.

Now press SHIFT + I to activate insert mode.

Press # and a comment will be added to the first line.

April 8th. 2020 .

How do I use Linux?

Linux commands

pwd – When you first open the terminal, you are in your user’s home directory. …

ls – Use the ls command to find out what files are in the directory you are in. …

cd – Use the cd command to access a directory. …

mkdir & rmdir – Use the mkdir command when you need to create a folder or directory.

April 21. 2018 .

The # symbol always marks a comment; the # and everything after it is ignored by the shell. Now run chmod 755 first.sh to make the text file executable and run ./first.sh. Now let’s make some changes. First, notice that echo inserts A space between its parameters.

yaml), you can comment multiple lines by typing:

Select the lines to comment out and then .

Ctrl + Maj + C

17.8. 2010 .

A word or line beginning with # causes that word and any remaining characters on that line to be ignored.

These lines are not statements to be executed by bash. …

These notes are called comments.

It is nothing more than an explanatory text to the screenplay.

This makes the source code easier to understand.

To create a one-line comment in JavaScript, place two forward slashes “//” in front of the code or text you want the JavaScript interpreter to ignore. If you include those two forward slashes, all text to the right of them up to the next line is ignored.

You can use Ctrl + / for single-line comments and Ctrl + Shift + / for multi-line comments after selecting the lines to comment in the Java editor. On Mac/OS X, you can use Cmd + / to comment out individual lines or selected blocks.

“Comment out multiple lines in Spyder” response code.

# One line comment.

Ctrl + 1

​

# Multi-line comment Select the lines to comment.

Ctrl + 4.

​

# Unlock multi-line comment.

Ctrl + 5.

2nd July. 2020

Comments in SQL statements

Start the comment with a slash and an asterisk (/*). Continue with the comment text. This text can span multiple lines. End the comment with an asterisk and a slash (*/). …

Begin the comment with — (two dashes). Continue with the comment text. This text must not contain a new line.