Showing posts with label powershell. Show all posts
Showing posts with label powershell. Show all posts

Monday, 4 December 2017

Powershell - Wait for process from current user

After much searching online I couldn't find a way to do this without WMI and a bunch of extra work... So I figured this out. Tested and working in Windows 10 at least.

$user = "$env:USERDOMAIN\$env:USERNAME"
$proc = Get-Process -Name notepad -IncludeUserName | where {$_.UserName -eq $user}
Wait-Process -InputObject $proc


That will look for all instances of notepad running under the current user, and wait for all of them to terminate before continuing.

Super useful when waiting for something like msiexec

Wednesday, 17 May 2017

Windows Updates via Powershell

This requires Powershell V5. The powershell script to install the module is:

$psversion = $PSVersionTable.PSVersion.Major

if ($psversion -ge 5){

Install-PackageProvider -Name NuGet -Force

Install-Module -Name PSWindowsUpdate -Force -Scope AllUsers

Get-WUServiceManager

}else{
echo "Error, PS is out of date"
}



Then, to run it simple use:

"Get-WuInstall -AcceptAll -IgnoreUserInput -AutoReboot -Confirm:$false -nottitle 'preview' -updatecount 30" 

(Update count just limits the amount it does at once, so if there is an error with one it doesn't undo them all. Good for computers very out of date.)



The github for this module is located at:

https://github.com/joeypiccola/PSWindowsUpdate

Wednesday, 30 April 2014

Apt-get upgrade in Powershell V5 oneget

After much playing around, the closest I could get to apt-get upgrade in the preview of Powershell V5 using OneGet is the following:

Get-Package | Select-Object -ExpandProperty name | Find-Package | Install-Package -Force


Proxmox Backup Server - Recover a ZFS Datastore that is 100% full

This has happened to me a couple times now where my ZFS pool has filled to 100% causing not only backups to fail, but also the ability to ru...