====== How to use shell scripting on Windows ======

  - Download [[https://frippery.org/files/busybox/busybox.exe|busybox.exe]] from https://frippery.org/busybox/.
  - Create ''C:\opt\bin''
  - Copy busybox.exe to C:\opt\bin
  - Start busybox.exe
<code dos>
C:\opt\bin\busybox.exe sh -l
</code>