GeorgeLeithead

#requires -version 4.0

Function Get-CimNamespace {
[cmdletbinding(DefaultParameterSetName = 'computer')]
Param(
    [Parameter(Position=0)]
    [ValidateNotNullorEmpty()]
    [string]$Namespace = "Root",
    [Parameter(ParameterSetName = 'computer')]
    [ValidateNotNullorEmpty()]

GeorgeLeithead

#requires -version 5.0

<#
.SYNOPSIS
    Invoke any T-SQL query against any SQL supported database.
.DESCRIPTION
    This command uses the .NET SqlClient classes to connect to a SQL database and execute any type of query. The default behavior is to use integrated Windows authentication, but you can pass a credential object for a username and password. This works well when run on Linux.

    When you run a SELECT query the command will write a custom object for each row to the pipeline.
.PARAMETER Query

GeorgeLeithead

Function Get-PSWho {
  <#
  .SYNOPSIS
  Get PowerShell user summary information
  
  .DESCRIPTION
  This command will provide a summary of relevant information for the current 
  user in a PowerShell session. You might use this to troubleshoot an end-user
  problem running a script or command. The default behavior is to write an 
  object to the pipeline, but you can use the -AsString parameter to force the

GeorgeLeithead

#requires -version 5.0
#requires -module nettcpip,cimcmdlets

<#
This script will generate a WPF form to display network adapter
information. It will automatically refresh every 30 seconds.
You can change the interval then click the Update button.
I don't recommend refreshing any faster than 10 seconds. It can take almost
5 seconds to get all the network adapter information.

GeorgeLeithead

#requires -version 4.0

#search WMI for a class
Function Find-CimClass {
    [CmdletBinding()]
    [OutputType([Microsoft.Management.Infrastructure.CimClass])]

    Param(
        [Parameter(Position = 0, Mandatory, HelpMessage = "Enter the name of a CIM/WMI class. Wildcards are permitted.")]
        [ValidateNotNullOrEmpty()]

GeorgeLeithead

#the folder size includes hidden files

Function Get-FSOFolderSize {
[cmdletbinding()]
[OutputType("PSCustomObject")]

param(
[Parameter(Position = 0, Mandatory, HelpMessage = "Enter a filesystem path like C:\Scripts. Do not specify a directory root.")]
[ValidateNotNullOrEmpty()]

GeorgeLeithead

#requires -version 3.0


Function New-HTMLDiskReport {
<#
.Synopsis
Create a disk utilization report with gradient coloring

.Description
This command will create an HTML report depicting drive utilization through a gradient color bar.

GeorgeLeithead

Function Get-ProcessMemory {
<#
.SYNOPSIS
Get a snapshot of a process' memory usage.
.DESCRIPTION
Get a snapshot of a process' memory usage based on its workingset value. You can get the same information using Get-Process or by querying the Win32_Process WMI class with Get-CimInstance. This command uses Invoke-Command to gather the information remotely. Many of the parameters are from that cmdlet.

.EXAMPLE
PS C:\> get-processmemory code,powershell*

GeorgeLeithead

Function Get-WindowsVersion {
<#
.SYNOPSIS
Get Windows version information
.DESCRIPTION
This is a PowerShell version of the winver.exe utility. This commands uses PowerShell remoting to query the registry on a remote machine to retrieve Windows version information.The parameters are the same as in Invoke-Command.
.PARAMETER Computername
Specifies the computers on which the command runs. The default is the local computer.

GeorgeLeithead

Function Get-GitSize {
<#
.SYNOPSIS
Get the size of .git folder
.DESCRIPTION
When using git, it creates a hidden folder for change tracking. Because the file is hidden it is easy to overlook how large it might become. This command provides a simple mechanism for calculating the size of the .git folder. Specify the parent folder path.
.PARAMETER Path
The path to the parent folder, not the .git folder.