src/Search-CommandPath.ps1
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#!/usr/bin/env pwsh $ErrorActionPreference = "Stop" Set-StrictMode -Version Latest <# .SYNOPSIS Searches for the specified command in the current session's command path. .PARAMETER Name The name of the command to search for. .PARAMETER All If specified, returns all commands with the specified name in the current session's command path. .NOTES Similar to *nix `which` or `where` commands. .OUTPUTS System.String .EXAMPLE Search-CommandPath -Name "notepad" .EXAMPLE Search-CommandPath -Name "notepad" -All #> function Search-CommandPath { [CmdletBinding()] param( [Parameter(Mandatory=$true, Position=0)] [string[]] $Name, [Parameter(Mandatory=$false, Position=1)] [switch] $All ) $command_types = @("Application", "ExternalScript") if ($All) { $command_types += "All" } $command = Get-Command -Name $Name -ErrorAction SilentlyContinue -CommandType $command_types if (-not $command) { return $null } if (-not $All) { return $command | Select-Object -First 1 -ExpandProperty Source } else { return $command | Select-Object -ExpandProperty Source } } |