检查命令是否已成功运行

本文介绍了检查命令是否已成功运行的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我已尝试在if语句中包含以下内容，以便在成功时执行另一个命令：

I've tried enclosing the following in an if statement so I can execute another command if this succeeds:

Get-WmiObject -Class Win32_Share -ComputerName $Server.name -Credential $credentials -Filter "Description='Default share'" | Foreach-Object { $Localdrives += $_.Path

但我不能弄清楚该怎么做。我甚至尝试创建一个函数，但我无法弄清楚如何检查函数是否已成功完成。

but I can't figure out how to do it. I even tried creating a function but I couldn't figure out how to check if the function had successfully completed either.

推荐答案

你可以尝试：

$res = get-WmiObject -Class Win32_Share -Filter "Description='Default share'" if ($res -ne $null) { foreach ($drv in $res) { $Localdrives += $drv.Path } } else { # your error }