Category: Powershell
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#call out the paramenter and data type, in our case [string]. param( [string]$arg1 ) if ($arg1 -eq “revert”) { ‘do this’ }else { ‘do that’ } write-host $arg1 #shows the string Usage example: test.ps1 revert
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Master powershell’s extensibility’s use of functions is key real life application of PS scripts. Parameters are primarily known as input functions, where information can be passed and validated. Below is an example of how of passing a parameter and setting static validation sets: Param( [parameter(Mandatory=$true)] [ValidateSet(“Low”, “Average”, “High”)] [String[]]$Detail )…
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Exploring Hashmaps in Powershell $keep = @{} //declare an empty hashmap /* Next add all the shared mailboxes to the hashmap */ $keep = get-mailbox | ? { $_.recipienttypedetails -eq ‘sharedmailbox’ } | % { $keep.add($_.name,$_.primarysmtpaddress) } /* Big assumption for this next portion: I’ll assume you’ve put the list…
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Get-Mailbox -ResultSize Unlimited | Get-MailboxStatistics | Select DisplayName, ItemCount, TotalItemSize | Export-CSV C:\temp\results.csv