Takes a file, splits it into chunks of 8 lines, orders the chunks of 8 lines into a tab delimited string, writes to file

TextProcessing1

$inputfile = "Week"
$outputfile = "plan.txt"

Out-File $outputfile

$input = Get-Content $inputfile

$i = 0
$l = $input.Length

while ($i -lt $l)
{
    $chunk = (Get-Content $inputfile)[$i..($i+7)]
    Add-Content $outputfile ($chunk -join "`t")
    $i+=8
}