testscript.ps1

gistfile1.txt

# Define the path to the file you want to open
$filePath = "C:\path\to\your\file.txt"

# Check if the file exists
if (Test-Path $filePath) {
    # Read all lines from the file into an array
    $fileLines = Get-Content -Path $filePath
    
    # Process each line, adding line number information
    $processedContent = for ($i = 0; $i -lt $fileLines.Length; $i++) {
        "This is line number $(($i + 1)): $($fileLines[$i])"
    }

    # Join the processed lines into one string for output
    $output = $processedContent -join "`n"
    
    # Print the processed content
    Write-Output $output
} else {
    Write-Output "The file does not exist at the specified path."
}