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AvoidSemicolonsAsLineTerminators.md

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description Avoid semicolons as line terminators
ms.date 07/21/2026
ms.topic reference
title AvoidSemicolonsAsLineTerminators

AvoidSemicolonsAsLineTerminators

Severity Level: Warning

Default state: Disabled

Description

This rule detects semicolons used as line terminators at the end of statements. In PowerShell, line-ending semicolons are redundant and detract from code readability. Although semicolons serve as statement separators on a single line, using them as line terminators is discouraged. Avoid using semicolons at the end of lines.

This rule promotes cleaner, more maintainable code by removing unnecessary semicolons.

Example

Noncompliant

Install-Module -Name PSScriptAnalyzer; $a = 1 + $b;
Install-Module -Name PSScriptAnalyzer;
$a = 1 + $b

Compliant

Install-Module -Name PSScriptAnalyzer; $a = 1 + $b
Install-Module -Name PSScriptAnalyzer
$a = 1 + $b

Configure rule

Rules = @{
    PSAvoidSemicolonsAsLineTerminators = @{
        Enable = $true
    }
}

Parameters

Enable

This parameter controls whether ScriptAnalyzer checks the code against this rule. It accepts a boolean value. To enable this rule, set this parameter to $true. The default value is $false.