= PowerShell basic commands summary

Get-Help -Name X -Detailed
  man X
Get-Process
Get-Service
  top
Path-Exists P
  ls P       # exists?
type F
  cat F
vim/nano F
  notepad.exe (no installation required) or
  download micro / install nano

$processOptions = @{
  FilePath = "sort.exe"
  RedirectStandardInput = "TestSort.txt"
  RedirectStandardOutput = "Sorted.txt"
  RedirectStandardError = "SortError.txt"
  UseNewEnvironment = $true
}
Start-Process @processOptions