Functions/Public/Get-ContentWithLineNumbers.ps1
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#!/usr/bin/env pwsh <# .Synopsis Mimic Unix / Linux tool nl number lines .Description Print file content with numbered lines no original nl options supported .Example PS> Get-ContentWithLineNumbers -FileName C:\Foo.txt Description ----------- This will append line numbers to the begninning of each line in the Foo.txt file. .NOTES Author: Matthew J. DeGarmo Site: https://matthewjdegarmo.github.io #> function Get-ContentWithLineNumbers() { [CmdletBinding()] param ( [parameter(mandatory = $true, Position = 0, ValueFromPipeline, ParameterSetName = 'File')] [String]$FileName, [Parameter(ParameterSetName = 'Input')] $InputObject ) process { if ($PSBoundParameters.ContainsKey('FileName')) { If (Test-Path $FileName) { $Data = Get-Content $FileName | ForEach-Object { "{0,5} {1}" -f $_.ReadCount, $_ } } $Data } elseif ($PSBoundParameters.ContainsKey('Input')) { $inData = New-Object -TypeName System.IO.StringReader -ArgumentList $InputObject $Data = While ($Line = $InData.ReadLine()) { $Line } $Data | ForEach-Object { "{0,5} {1}" -f $_.ReadCount, $_ } } } } |