powershell - PowerShell-10条记录后退出ForEach-Object

Question

10条记录后如何从该脚本退出？

Get-Queue | Get-Message | Suspend-Message

$MailExport = Get-Message

$MailExport | ForEach-Object {$temporary="C:\queuexport\"+$_.fromaddress+"_"+$_.subject+".eml"; export-message $_.identity | assemblemessage -path $temporary}

Answer 1

尝试使用Select的参数-First。

$MailExport | Select -First 10 | ForEach-Object {$temporary="C:\queuexport\"+$.fromaddress+""+$.subject+".eml"; export-message $.identity | assemblemessage -path $temporary}

这只会将前10个对象传递给 ForEach-Object Cmdlet。