Apr 11, 2015 · There is no block comment on shell script. Using vi (yes, vi) you can easily comment from line n to m. (that reads, from line 10 to 100 substitute line start (^) with a # …

Feb 9, 2022 · In Shell or Bash shell, we can comment on multiple lines using << and name of comment. we start a comment block with << and name anything to the block and wherever we want to stop the comment, we will simply type the name of the comment.

This is perhaps a bit of a non-answer, but the idiomatic way to handle multiline comments in Bash is to comment each line individually with the comment character #.

Dec 18, 2009 · I was wondering if there is a way to comment out a set of lines in a shell script. How could I do that? We can use /* */ in other programming languages. This is most useful when I am converting/using/modifying another script and I …

Dec 13, 2023 · Bash block comments refer to the multiple-line comments that can enclose blocks of codes using a specific syntax with a single code marker. These Bash comments are for optimizing the program’s readability.

May 27, 2024 · When it is not redirected to any command, it can be used to add block comments. echo "$message $USER! It's $day today. Enjoy your day!" echo "Goodbye for now!"

Apr 12, 2025 · In this post, we will learn how to add comments in shell scripts using single-line and multi-line techniques.

Jul 1, 2018 · Starting the comment with : <<=cut makes it possible to write POD in shell scripts, see this example for details. This makes it possible to use perldoc script.sh. However, the multi-line comment shown in this answer is something that should definitely be a comment block (each line starting with # ).

In this comprehensive guide, you‘ll learn how to use block comments to cleanly and efficiently comment out code in your Bash shell scripts. Together, we‘ll demystify block comment syntax, usage, best practices, and more.

Apr 19, 2025 · Comments are an invaluable part of writing clear, maintainable shell scripts. They help explain the code’s logic and intent, making it easier for others (or yourself) to understand and maintain in the future.