T99/preserve_history.ps1

## preserve_history.ps1
# The full path at which to save the history file.
$history_file = "~\PowerShell\history.csv"

# The amount of history to save.
$history_size = 32KB

# Create the ~\PowerShell directory if is does not already exist.
if (!(Test-Path ~\PowerShell -PathType Container)) {
	New-Item ~\PowerShell -ItemType Directory
}

# Load back the global history into the session history
if (Test-Path $history_file) {
	Import-CSV $history_file | Add-History
}

# Register an event to automatically save history on exit.
Register-EngineEvent PowerShell.Exiting -SupportEvent -Action {
	Get-History -Count $history_size | Export-CSV $history_file
}
	# The full path at which to save the history file.
	$history_file = "~\PowerShell\history.csv"

	# The amount of history to save.
	$history_size = 32KB

	# Create the ~\PowerShell directory if is does not already exist.
	if (!(Test-Path ~\PowerShell -PathType Container)) {
	New-Item ~\PowerShell -ItemType Directory
	}

	# Load back the global history into the session history
	if (Test-Path $history_file) {
	Import-CSV $history_file \| Add-History
	}

	# Register an event to automatically save history on exit.
	Register-EngineEvent PowerShell.Exiting -SupportEvent -Action {
	Get-History -Count $history_size \| Export-CSV $history_file
	}