public/Undo-Location.ps1
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<#
.SYNOPSIS Undo the previous n changes to the current location. .PARAMETER n The number of locations to undo. .EXAMPLE PS C:\Windows\System32> # Move backwards to the previous location PS C:\Windows\System32> cd .. PS C:\Windows> Undo-Location # (or cd-) PS C:\Windows\System32> _ .EXAMPLE PS C:\Windows\System32> # Move backwards to the 2nd last location PS C:\Windows\System32> cd .. PS C:\Windows\> cd .. PS C:\> Undo-Location 2 # (or cd- 2) PS C:\Windows\System32> _ .LINK Redo-Location #> function Undo-Location { [CmdletBinding()] param([byte]$n = 1) 1..$n | % { if ((Get-Location -StackName $fwd -ea Ignore) -ne $null) { Push-Location -StackName $back Pop-Location -StackName $fwd } } } |