on Powershell

• the escape character is backtick (�`�)

• arrays literals are constructed by separating with commas.
  https://stackoverflow.com/questions/11990688
  /powershell- is- removing- comma- from- program- argument
• https://superuser.com/questions/1195895
  /view- full- history- for- powershell- not- just- current- session
  

  Get-Content (Get-PSReadlineOption).HistorySavePath