new-alias
creates a new alias, set-alias
overwrites an existing alias or, if it doesn't exist, creates a new alias. new-alias
throws an error if the alias to be created already exists. function a-function-with-a-long-and-complicated-name { param ( [int] $i ) $i * $i } # # Create alias for function # new-alias square a-function-with-a-long-and-complicated-name # # Use alias to invoke function # square 5