44 lines
836 B
PowerShell
44 lines
836 B
PowerShell
<#
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.SYNOPSIS
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Checks whether a command with the specified name exists.
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.PARAMETER Name
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The name of the command to check.
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#>
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function Test-Command {
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param (
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[string] $Name
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)
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[bool] (Get-Command $Name -ErrorAction SilentlyContinue);
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}
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<#
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.SYNOPSIS
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Checks whether a package with the specified name is installed.
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.PARAMETER Name
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The name of the package to check.
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#>
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function Test-PSPackage {
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param(
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[string] $Name
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)
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[bool] (Get-Package $Name -ErrorAction SilentlyContinue);
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}
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<#
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.SYNOPSIS
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Checks whether a module with the specified name is installed.
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.PARAMETER Name
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The name of the module to check.
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#>
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function Test-PSModule {
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param(
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[string] $Name
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)
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[bool](Get-Module -ListAvailable $Name -ErrorAction SilentlyContinue);
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}
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