Aug 21, 2013 · You can comment section of a script using a conditional. For example, the following script: DEBUG=false if ${DEBUG}; then echo 1 echo 2 echo 3 echo 4 echo 5 fi echo …

Apr 19, 2025 · There are two types of comments: 1. Single-line comments. A single-line comment starts with a hashtag symbol with no white spaces (#) and lasts till the end of the line. If the …

May 9, 2014 · To make the command that you wanted, just put the above into a shell script called comment: #!/bin/sh sed -i "$1"' s/^/#/' "$2" This script is used the same as yours with the …

Mar 18, 2024 · Comments are also useful when testing a script. Instead of deleting some lines or blocks, you can comment them out: # if [[ $VAR -gt 10 ]]; then # echo "Variable is greater than …

Aug 6, 2024 · Bash multiline comment syntax - Explains how to put or add multi line (Multiple) comments for your bash/ksh shell script on a Linux or Unix.

Jan 24, 2016 · Looking for a simple shell script (with sed or awk) to comment out lines of a text file if a string exists in the line (s). As an example, a text file with the following: To be changed to: …

Apr 6, 2024 · The # symbol indicates comments in shell scripts or configuration files in Linux and Unix-like systems. Anything following the # on a line is treated as a comment and ignored by …

This page explains the importance of comments in a Unix shell script when creating and executing a unix shell script.

In this tutorial, Learn the syntax and examples of inserting single and multi-line comments in shell and bash script files.. This post explains how to write comments in bash shell scripts, with …

Dec 27, 2023 · Commenting Out – They let you quickly "disable" code without deleting it entirely. Without proper comments, even your own code can become impossible to decipher weeks or …