There are many ways to execute PowerShell in Windows scheduled tasks:
Program/Script: PowerShell.exe
Add arguments (optional): -command "& {& 'C:\path\to\script.ps1'}"
Start in (optional): C:\path\to\
Program/Script: PowerShell.exe
Add arguments (optional): -NonInteractive -Noprofile -File "C:\path\to\script.ps1"
Start in (optional): C:\path\to\
Option #1 allows me to have the script to connect to the Internet (server is located behind corporate proxy).
I need to "tail" in PowerShell to view the log and found the following command interesting:
> Get-Content C:\mylog.txt -Wait
If you want to get the latest file and tail it:
> Get-Content ( Get-ChildItem C:\Folder\ | Sort-Object LastWriteTime | Select-Object -Last 1) -Wait
Use the following Powershell to get all the GPO dumped to HTML files
#> Get-GPO -All -Domain mydomain.tld | % { Get-GPOReport -Guid $_.Id -ReportType Html -Domain mydomain.tld | Set-Content C:\Reports\$($_.DisplayName).html }
(Get-ADDomain (($user.DistinguishedName.Split(",") | ? {$_ -like "DC=*"}) -join ",")).NetBIOSName
Get-ADUser -SearchBase "OU=My Users,DC=domain,DC=local" -SearchScope Subtree -Filter {proxyaddresses -like "smtp:*"} | ForEach-Object {$mbx = Get-Mailbox $_.SamAccountName; New-App -mailbox $mbx.LegacyExchangeDN -Url ("https://vault.domain.local/EnterpriseVault/OfficeMailAppManifest.aspx?LegacyMbxDn=" + $mbx.LegacyExchangeDN + "&BaseURL=https://vault.domain.com/EnterpriseVault")}
$wmi = Get-WmiObject win32_networkadapterconfiguration -filter "ipenabled = 'true'"
$wmi.SetDNSServerSearchOrder("127.0.0.1")
# Script for creating a Role that can manage distributions groups but can't create new ones
#
#################################################################################
#
# The sample scripts are not supported under any Microsoft standard support
# program or service. The sample scripts are provided AS IS without warranty
# of any kind. Microsoft further disclaims all implied warranties including, without
# limitation, any implied warranties of merchantability or of fitness for a particular
# purpose. The entire risk arising out of the use or performance of the sample scripts
# and documentation remains with you. In no event shall Microsoft, its authors, or
# anyone else involved in the creation, production, or delivery of the scripts be liable
# for any damages whatsoever (including, without limitation, damages for loss of business
# profits, business interruption, loss of business information, or other pecuniary loss)
# arising out of the use of or inability to use the sample scripts or documentation,
# even if Microsoft has been advised of the possibility of such damages
#
#################################################################################
#
# Written by Matthew Byrd
# Matbyrd@microsoft.com
# Last Updated 10.15.09
# Parameter to get a different name than default for the new Role
Param([string]$name="MyDistributionGroupsManagement",[string]$policy="Default Role Assignment Policy",[switch]$creategroup,[switch]$removegroup)
# Help Function
Function Show-Help {
"
This script is will create or manage a management role designed to allow users to modify groups that they already own
but not create or remove any new distribution groups.
Switches:
-name Name of the managment role you want to create or modify
Defaults to: `"MyDistributionGroupsManagmenet`"
-policy Name of the Role Policy you want to assign the role to
Defaults to: `"Default Role Assignement Policy`"
-creategroup Adds or Removes the ability of the Role to Create DLs
-removegroup Adds or Removes the ability of the Role to Remove DLs
Examples:
--------------------------------------------
This will Use the default names and Policy and will create a role that cannot
Create or remove groups but can still modify them. If the role already exists
It will modify it by removing or adding the abiltity to create and remove groups
based on the current state.
Manage-GroupManagementRole -CreateGroup -RemoveGroup
"
}
# Function to modify a role by removing or adding Role Entries
# If no action is passed we assume remove
# $roleentry should be in the form Role\Roleentry e.g. MyRole\New-DistributionGroup
Function ModifyRole {
Param($roleenty,$action)
Switch ($action){
Add {Add-ManagementRoleEntry $roleenty -confirm:$false}
Remove {Remove-ManagementRoleEntry $roleenty -confirm:$false}
Default {Remove-ManagementRoleEntry $roleenty -confirm:$false}
}
}
If (($creategroup -eq $false) -and ($removegroup -eq $false)){
Show-Help
exit
}
# Test if we have a role that already has that name
If (([bool](Get-Managementrole $name -erroraction Silentlycontinue)) -eq $true){
Write-Warning "Found a Role with Name: $name"
Write-Warning "Trying to Modify Existing Role"
}
Else {
# Create the new Management Role
Write-Host "Creating Managmenet Role $name"
New-ManagementRole -name $name -parent MyDistributionGroups
}
# Determine if we have the New and Remove Role Entries on the Role Already
$create = [bool](Get-managementroleentry $name\New-DistributionGroup -erroraction Silentlycontinue)
$remove = [bool](Get-managementroleentry $name\Remove-DistributionGroup -erroraction Silentlycontinue)
# If we have the switch CreateGroup add or remove the RoleEntry for New-DistributionGroup
If ($creategroup -eq $true){
If ($create -eq $true){ModifyRole $name\New-DistributionGroup Remove;Write-Host "Removing ability to create distribution Groups from $name"}
elseif ($create -eq $false) {ModifyRole $name\New-DistributionGroup Add;Write-Host "Adding ability to create distribution Groups to $name"}
}
# If we have the switch RemoveGroup add or remove the RoleEntry for New-DistributionGroup
If ($removegroup -eq $true){
If ($remove -eq $true){ModifyRole $name\Remove-DistributionGroup Remove;Write-Host "Removing ability to create distribution Groups from $name"}
elseif ($remove -eq $false) {ModifyRole $name\Remove-DistributionGroup Add;Write-Host "Adding ability to create distribution Groups to $name"}
}
# Test if we have the assignment for the Role and Policy
# If we do ... write a warning
# If not create a new assignment
If (([bool](get-managementroleassignment $name-$policy -erroraction SilentlyContinue)) -eq $true){
Write-Warning "Found Existing Role Assignment: $name-$policy"
Write-Warning "Making no modifications to Role Assignments"
}
Else {
# Assign the Role to the Role Policy
Write-Host "Creating Managmenet Role Assignment $name-$policy"
New-ManagementRoleAssignment -name ($name + "-" + $policy) -role $name -policy $policy
}
