Powershell's Get-date: How to get Yesterday at 22:00 in a variable?

Use DateTime.Today as opposed to DateTime.Now (which is what Get-Date returns) because Today is just the date with 00:00 as the time, and now is the moment in time down to the millisecond. (from masenkablast)

> [DateTime]::Today.AddDays(-1).AddHours(22)
Thursday, March 11, 2010 10:00:00 PM

I see this topic, but in my case I was looking for a way to improve the format. Using UFormat and adding -1 day

(get-date (get-date).addDays(-1) -UFormat "%Y%m%d-%H%M")

(Get-Date (Get-Date -Format d)).AddHours(-2)