# Define cd to work more like Unix/Linux:
# * No path argument changes to the users home directory
# * Passing "-" for the path argument changes to the previous directory
$Global:cdPreviousPath = Get-Location
function cd {
  Param ([string]$Path)
  if ($Path -eq "") {
    $Path = "~"
  } elseif ($Path -eq "-") {
    $Path = $cdPreviousPath
  }
  $Global:cdPreviousPath = Get-Location
  Set-Location -Path $Path
}

# TODO: Define rm to work with -rf and multiple entries