How to save my powershell commands

i've created simple command in powershell , need way of saving in useful location. add text document. wondering if had useful, or more elegant, ideas on how save these?

maybe create function or , load in profile, not sure. there has better way typing out command each time, or copying , pasting notepad

adding functions profile excellent way stash re-used code.  read through get-help about_functions, create , test function of saved code, using ise.  when it's working want, run

notepad $profile

from command prompt, , copy , paste profile , save it.

if want start using immediatly, run

.$profile

in current session, , reload profile (you'll errors trying recreate aliases or functions created, can ignore those).

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[string](0..33|%{[char][int](46+("686552495351636652556262185355647068516270555358646562655775 0645570").substring(($_*2),2))})-replace " "

Windows Server  >  Windows PowerShell