尝试（但失败）使用字符串测试路径

Question

基本上，我设置了一个变量，我想检查文件是否存在。 如果没有，则需要创建它。 我认为我在使用变量或字符串值时遇到了麻烦...我不确定。 无论如何，它只能工作一次！ 创建完成后，我通过删除文件进行了测试。 该脚本从未提示我重新创建文件...

# Setting up a few variables
$SysAdmin = "MyDomain\MyUser"
$StudentID = Read-Host "Enter the Student ID you wish to look up."
$ADDC = "AD04"
$HashedPassword = "$env:USERPROFILE\OneDrive\tier-2_pass.txt"

# Checking for a text file with a hashed password and creating it if it's not found.
If (-Not (Test-Path $HashedPassword)) {
    $SecretPassword = Read-Host -AsSecureString "Enter a secret password"
    $SecretPassword | ConvertFrom-SecureString | Out-File "$HashedPassword"
    }

# Getting the hashed password from the text file.
$Password = Get-Content $HashedPassword | ConvertTo-SecureString
$Creds = New-Object System.Management.Automation.PSCredential $SysAdmin,$Password

Invoke-Command -ComputerName $ADDC -Credential $Creds { Get-ADUser -Properties * -Filter { Pager -eq $Using:StudentID } | Select-Object -Property Name, DisplayName, SamAccountName, @{Name = "Student ID"; Expression = {$_.Pager}}, @{Name = "Possible Location-1"; Expression = {$_.Office}}, @{Name = "Possible Location-2"; Expression = {$_.PhysicalDeliveryOfficeName}} | FL }

因此，这就是脚本...。除非对$HashedPassword变量执行Get-Content ，否则我看不到任何错误。在这一点上，它使我知道文件确实不存在。 我想念什么？