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Get-Alias - Powershell 3.0 CmdLet

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Short description
Gets the aliases for the current session.

Get-Alias [[-Name] <String[]>] [-Exclude <String[]>] [-Scope <String>] [<CommonParameters>]
Get-Alias [-Definition <String[]>] [-Exclude <String[]>] [-Scope <String>] [<CommonParameters>]

The Get-Alias cmdlet gets the aliases (alternate names for commands and executable files) in the current session. This 
includes built-in aliases, aliases that you have set or imported, and aliases that you have added to your Windows Power
Shell profile.

By default, Get-Alias takes an alias and returns the command name. When you use the Definition parameter, Get-Alias tak
es a command name and returns its aliases.

Beginning in Windows PowerShell 3.0, Get-Alias displays non-hyphenated alias names in an "<alias> -> <definition>" form
at to make it even easier to find the information that you need.