如何对多个文件使用以下cmd ?

Question

下面的函数允许我列出单个文件的详细数据，如果一个变量中有多个文件，我该怎么做才能使它运行

function Text ($file) {
try {
$content = Get-Content $ASCIIfile
$text = $content | out-string
$result = [regex]::matches($text, 'bS+b') 
$statistik = $result | Select-Object -Expand Captures | Group-Object Value -NoElement | Sort-Object Count -Descending
$numbers = @{
'Anzahl Wörter'              = $result.Count
'Anzahl Zeilen'              = $content.Count
'Zeichen (mit Leerzeichen)'  = ($text.Length - 2)
'Zeichen (ohne Leerzeichen)' = ($text -replace 's', '').Length
}
$('=' * 20)
$($numbers | Format-Table -HideTableHeaders | out-string)
}
catch {
write-host "Falsche Eingabe"
}
}

Answer 1

将输入输入到ForEach-Object，并将之前对$file的变量引用替换为$_($_表示ForEach-Object接收到的当前输入项):

function Text ($file) {
$file | ForEach-Object {
try {
$content = Get-Content $_
$text = $content | out-string
$result = [regex]::matches($text, 'bS+b') 
$statistik = $result | Select-Object -Expand Captures | Group-Object Value -NoElement | Sort-Object Count -Descending
$numbers = @{
'Anzahl Wörter'              = $result.Count
'Anzahl Zeilen'              = $content.Count
'Zeichen (mit Leerzeichen)'  = ($text.Length - 2)
'Zeichen (ohne Leerzeichen)' = ($text -replace 's', '').Length
}
$('=' * 20)
$($numbers | Format-Table -HideTableHeaders | out-string)
}
catch {
write-host "Falsche Eingabe"
}
}
}