PowerShell Getting Started

Published: 6th of July 2021

Intro

PowerShell can be used to codify Microsoft Windows environments. This post covers the basics of getting started with PowerShell.

Software

The following software was used in this post.

  • Windows - 10
  • PowerShell - 5.1.19041.1023

Cmdlets

Get a list of cmdlets

cmd 
Get-Command

Getting Help

Get help for a cmdlet

cmd 
help <cmdlet>

PowerShell ships with a minimal help system. To update the help system use the following cmdlet

cmd 
Udpate-Help

Aliases

Many common unix/linux commands are aliased to windows commands. The get a list of aliases use the Get-Alias cmdlet.

cmd 
Get-Alias

Finding the Version

To get the PowerShell Engine version, get the PSVersion key from the $PSVersionTable hash table.

cmd 
$PSVersionTable.PSVersion

# output
Major  Minor  Build  Revision
-----  -----  -----  --------
5      1      19041  1023

Tags

powershell windows