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PowerShell Comment Based Help Examples with Multiple Lines of Code

PowerShell about_Comment_Based_Help Article 12/12/2022 1 contributor Feedback In this article Short description Long description Syntax for comment-based help Syntax for comment-based help in functions Show 6 more Short description Describes how to write comment-based help topics for functions and scripts. Long description

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Single line comments start with a hash symbol, everything to the right of the # will be ignored: # Comment Here. In PowerShell 2.0 and above multi-line block comments can be used: <# Multi Line #>. You could use block comments to embed comment text within a command: Get-Content -Path <# configuration file #> C:\config.ini.

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Comment Block or Multiline Comment A common question is how to comment out a block of powershell code. You can make a powershell multiline comment by using the following syntax: <# This is a Powershell multiline block comment #> This is a little like HTML tags, where you open and close the brackets.

PowerShell comment Quick Glance on PowerShell comment

PowerShell Examples of Comment-based Help Article 10/05/2023 4 contributors Feedback In this article Example 1: Comment-based Help for a Function Example 2: Comment-based Help for a Script Example 3: Parameter Descriptions in a Param Statement Example 4: Redirecting to an XML File Example 5: Redirecting to a Different Help Topic

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Comments should be in English, and should be complete sentences. If the comment is short, the period at the end can be omitted. Remember that comments should serve to your reasoning and decision-making, not attempt to explain what a command does. With the exception of regular expressions, well-written PowerShell can be pretty self-explanatory.

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In PowerShell, you can comment out a single line or create a comment block to comment out multiple lines in the PowerShell script. In this example, we will discuss how to comment in the PowerShell script and block comments in PowerShell. Table of Contents hide 1 Single Line Comments in PowerShell Script 2 PowerShell Comment Block

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Syntax: Single line comment or Inline comment can be described with Hash (#) syntax while the multi-line comments or block comments can be described with the tags and Hash like <#..#> Examples Given below are the examples of PowerShell comment: Example #1 Single line Comment to describe the code. Code:

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In PowerShell, there are two types of comments: single-line comments and multi-line comments. Single-line comments start with a pound sign (#) and continue until the end of the line. Multi-line comments start with <# and end with #>. Both types of comments are used to add explanatory notes or disable code temporarily.

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Comments and More in PowerShell. Comments are helpful when programming in any language, and PowerShell is no exception. In this article, Greg Moore demonstrates how to use comments to document code and to add prerequisites in PowerShell with #Requires. As with any programming language, PowerShell supports comments.

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And by installing an extension called PowerShell by using the Ctrl + Shift + X and searching for PowerShell and installing. This will allow debugging and syntax highlighting and also has the keyboard shortcuts for blocking out comments Like so: Ctrl + / for toggling a line comment. Ctrl + Shift + A for to toggling block comments.

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While inline comments are useful, especially if you're writing some complex code, they never get seen by users unless they look into the code itself. The function shown in the following example has an inline comment in the foreach loop. While this particular comment may not be that difficult to locate, imagine if the function included hundreds.

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An adept community member steps forward, presenting a structured, comprehensive answer. For PowerShell V1, the solution is straightforward: utilize the # symbol to create an inline comment. However, PowerShell V2 introduces a new syntax for block comments, <# #>, which can also accommodate help comments.

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Figure 1. PowerShell ignores the comment. PowerShell also allows you to include a comment after a command. In Figure 2, you can see that I use the Write-Host cmdlet to display a text string. I have appended a comment to the end of the command.

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PowerShell comments can help. Writing descriptive and informative PowerShell comments in scripts helps us humans understand the intention of the code, the result, and perhaps describes edge cases that were encountered at one time.

PowerShell comment Quick Glance on PowerShell comment

In PowerShell single line comments start with a hash symbol, everything to the right of the # will be ignored. # comment In PowerShell 2.0 and above multi-line block comments can be used: <# Multi-line comments are typically used to add descriptive help at the start of a script, but also work to embed comment text within a command.

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If short explanations are sufficient, you can work with single-line comments. To this end, you have to append the text with the hash character, as in the following example: Get-ADUser -Filter "Surname -like 'Ber*'" # Display AD user objects where the last name begins with "Bert". For better readability, you should put even short comments on a.