Printer Migration - Powershell script - powershell

I have found some great examples on foreach loops in Powershell here but I just can't wrap my head around foreach loops for what I am doing.
I found great scripts that deal with migrating printer when migrating from one Windows print server to another however my challenge is that I am migrating from an Novell iPrint server to a Windows server.
The struggle is that the printer name or share name (or any printer property) for iPrint printer is not the hostname so I have to come up with some translation table with iPrint name and Printer hostname.
Initially, I wanted to just have column 2 of my translation table have it execute my powershell command to install a network printer which would make things easier.
I am in the process of trying to create a logon script to query printers that are installed on computer and have it do a 'foreach' loop against a CSV with iPrint names and hostnames.
csv 1
installediprintprintername1
installediprintprintername2
installediprintprintername3
printtranslationtable.csv
column 1 column 2
iprintprintername1 hostnameprinter1
iprintprintername2 hostnameprinter2
iprintprintername3 hostnameprinter3
iprintprintername4 hostnameprinter4
This is what I got so far but not able to get it to work. Any help would be appreciated!
$printers = #(Get-wmiobject win32_printer)
$path = "\\networkdrive\printtranslationtable.csv"
$printertranslation = Import-Csv -path $path
foreach ($iprintprinter in $printtranslationtable) {
foreach ($name in $csv1) {
if ($name -eq $printtranslationtable.column1) {
Write-Host $newPrinter = $printtranslationtable.column2
}
}
}
Update
So I was able to tweak the script #TheMadTechnician suggested and able to get this PS script to work in my environment. What I am trying to do is to check if new printers are installed and if they are then just exit script. This is what I have but can't get it to exit or break. I was also trying to write the new printers into text file but not necessary, I would like for it to stop executing script.
if (($printers.name -like "\winprint*") -eq $true) {
$printers.name -like "\winprint\" | out-file -FilePath "C:\windowsprinters.txt" -Append
{break} {exit}
}

When you read the file with Import-Csv, PowerShell creates an array of custom objects with property names from the header line. On the other hand Get-Content produces simple array of string values. I came up with this one liner, which goes thru the translation table and checks if the printer list contains one. This is not optimal if you have billions of printers, but keeps things clear:
printers.txt:
iprinter2
iprinter3
printertable.csv:
"Column1";"Column2"
"iprinter1";"hostname1"
"iprinter2";"hostname2"
"iprinter3";"hostname3"
"iprinter4";"hostname4"
PowerShell:
$printers = Get-Content .\printers.txt
$prtable = Import-Csv -Delimiter ";" .\printertable.csv
$prtable | ?{ $printers -contains $_.Column1 } | %{Write-Host "Install $($_.Column2)"}

Ok, so you query what printers are installed, and you have a translation table loaded from a CSV, now you just need to look at that translation table and cross reference which entries have a listing in the local computer's printer listings.
$printers = #(Get-wmiobject win32_printer)
$path = "\\networkdrive\printtranslationtable.csv"
$printertranslation = Import-Csv -path $path
$printertranslation | Where{$_.Column1 -in $printers.ShareName} | ForEach{ Add-Printer $_.Column2 }
I don't know what property of the win32_printer object aligns best for you, but I would suggest ShareName or DeviceId. Those should be something like:
ShareName: XeroxColor02
DeviceId: \\printserver\XeroxColor02

Related

Export-CSV is not populating separate CSV files based on source

Good morning,
Hopefully this will be a quick and easy one to answer.
I am trying to run a PS script and have it export to csv based on a list of IP addresses from a text file. At the moment, it will run but only produce one csv.
Code Revision 1
$computers = get-content "pathway.txt"
$source = "\\$computer\c$"
foreach ($computer in $computers) {
Get-ChildItem -Path "\\$Source\c$" -Recurse -Force -ErrorAction SilentlyContinue |
Select-Object Name,Extension,FullName,CreationTime,LastAccessTime,LastWriteTime,Length |
Export-CSV -Path "C:\path\$computer.csv" -NoTypeInformation
}
Edit
The script is now creating the individual server files as needed and I did change the source .txt file to list the servers by HostName rather than IP. The issue now is that no data is populating in the .csv files. It will create them but nothing populates. I have tried different source file paths to see if maybe its due to folder permissions or just empty but nothing seems to populate in the files.
The $computer file lists a number of server IP addresses so the script should run against each IP and then write out to a separate csv file with the results, naming the csv file the individual IP address accordingly.
Does anyone see any errors in the script that I provided, that would prevent it from writing out to a separate csv with each run? I feel like it has something to do with the foreach loop but I cannot seem to isolate where I am going wrong.
Also, I cannot use any third-party software as this is a closed network with very strict FW rules so I am left with powershell (which is okay). And yes this will be a very long run for each of the servers but I am okay with that.
Edit
I did forget to mention that when I run the script, I get an error indicating that the export-csv path is too long which doesn't make any sense unless it is trying to write all of the IP addresses to a single name.
"Export-CSV : The specified path, file name, or both are too long. The fully qualified file name must be less than 260 characters, and the directory name must be less than 248 characters.
At line:14 char:1
TIA
Running the script against C: Drive of each computer is strongly not advisable that too with Recurse option. But for your understanding, this is how you should pass the values to the variables. I haven't tested this code.
$computer = get-content "pathway.txt"
foreach ($Source in $computer) {
Get-ChildItem -Path "\\$Source\c$" -Recurse -Force -ErrorAction SilentlyContinue |
Select-Object Name,Extension,FullName,CreationTime,LastAccessTime,LastWriteTime,Length | Export-Csv -Path "C:\Path\$source.csv" -NoTypeInformation
}
$computer will hold the whole content and foreach will loop the content and $source will get one IP at a time. I also suggest instead of IP's you can have hostname so that your output file have servername.csv for each server.
In hopes that this helps someone else. I have finally got the script to run and create the individual .csv files for each server hostname.
$servers = Get-Content "path"
Foreach ($server in $servers)
{
Get-ChildItem -Path "\\$server\c$" -Recurse -Force -ErrorAction SilentlyContinue |
Select-Object Name,Extension,FullName,CreationTime,LastAccessTime,LastWriteTime,Length |
Export-CSV -Path "path\$server.csv" -NoTypeInformation
}

Pulling Win10 activation codes from remote computers

I'm brand new to PS scripting, so bear with me :)
I'm trying to create a PS script that will write the Win10 activation code to a file then copy that file to a central repo to then manually activate.
I'm creating a PS script and trying to run
cscript.exe c:\windows\system32\slmgr.vbs -dti >
$SourceDir\$env:computername.txt
$SourceDir = \\computer01\c$\temp
I need to run it from one computer, remotely connecting to every computer on the network, creating the computername.txt file then copying that file back to a central repository for all the files.
What I have so far:
$s1=New-PSSession -ComputerName computer01 -Credential $AdminCred
Test-Connection -ComputerName computer01
$id='\\computer01\windows\system32'
$SourceDir='\\computer01\c$\temp'
md $SourceDir
$GetActID=cscript.exe $id\slmgr.vbs -dti >
$SourceDir\$env:computername.txt
Invoke-Command -Session $s1 -ScriptBlock { $Using:GetActID }
Then I call a batch file that copies the computername.txt file from the computer01 over to a repository where they are going to sit.
I FINALLY got it working correctly except for the name of the file isn't naming it to the computer01, it's naming it with the hostname of the computer I'm running it from, therefore the filenames are identical. I had the naming piece working, but I had to change the way I was remoting into the computer and now it's not naming correctly.
Any idea on how I could get it to name the file to be related to the remote computer?
**I'm still working on the whole piece of the puzzle where it goes back to an excel sheet pulled from AD and pulls the host names from that sheet to connect to each machine, I believe I'll be adding a ForEach syntax in there somehow for that.
Although not sure how you are getting the list of "every computer on the network", chances are you are doing this using
# get a list of all AD computers (their names only)
$computers = (Get-ADComputer -Filter *).Name
Then I think you don't need to have every computer save the file on its own disk and later copy these files to a central share.
Instead, just capture the info in a variable and after the loop write the file to the central share as structured CSV file combining all computernames and install id's so you can open in Excel.
Using the array of computernames from above, iterate through them
$result = $computers | ForEach-Object {
# test if the computer can be reached
if (Test-Connection -ComputerName $_ -Count 1 -Quiet) {
$installId = Invoke-Command -ComputerName $_ -ScriptBlock {
cscript.exe //nologo "$env:SystemRoot\System32\slmgr.vbs" -dti
}
# $installId is returned as array !
# output an object with two properties
[PsCustomObject]#{
Computer = $_
InstallId = $installId[0] -replace '\D' # remove everything non-numeric
}
}
else {
Write-Warning "Computer $_ is not responding"
}
}
# now you can display the result on screen
$result | Format-Table -AutoSize
# or by means of the GridView if you prefer
$result | Out-GridView -Title 'Computer InstallIds'
# and save the results in your central share as structured CSV file
$result | Export-Csv -Path '\\server\share\restofpath\ComputerInstallIds.csv' -NoTypeInformation
You may have to append -Credential $adminCreds to the Invoke-Command call to make sure you have permissions to have each machine run that piece of code in the scriptblock. The easiest way of obtaining that credential is to start off with $adminCreds = Get-Credential -Message "Please enter administrator credentials"

How do you store a list of users (C:\Users) in PowerShell to use later on in the same script?

I am having issues trying to figure out how to make this script work. I need to get a list (either stored in powershell somehow or saved to a text file) of users from the C:\Users folder and then run a script deleting certain cache data in each of those users folders. Because I am running this based off of a list that I pulled from AD (into another .txt file), I am having trouble understanding how to run it based off of a foreach, foreach concept where there are two foreach statements in one script.
$Computers = Get-Content "C:\Temp\Cache Cleanup Project\June 10 Lists\ComputerUp.txt" | foreach ($Computer in $Computers) {
dir \\$Computer\C$\Users | select Name | Out-File "C:\temp cache cleanup project\Computer Users\$Computer.txt"
I feel like I am missing something in the script above. What I need is a folder filled with .txt files with the name of each computer name that is in the ComputerUp.txt file. In each file will be a list of users for that specific machine. My other scripts will need to reference each of these files in order to go through and clear out the cache'd files.
I hope this makes sense. I have to clean up caches on near 700 machines and each user profile has to be scrubbed and this was the best way I could figure out how to do it. If anyone has any better suggestions, I am all ears.
What I need is a folder filled with .txt files with the name of each computer name that is in the ComputerUp.txt file
Using the file system for this is unnecessary - you can store this information in a variable in-memory instead:
# Read the list of computers from disk
$Computers = Get-Content .\path\to\ComputerUp.txt
# Create a dictionary to hold ComputerName->ListOfUsers data
$UsersPerComputer = [ordered]#{}
foreach($computer in $Computers){
# enumerate the remote folder names
$listOfNames = Get-ChildItem \\$Computer\C$\Users |Select-Object -ExpandProperty Name
# assign the list to the dictionary, use the computer name as the key
$UsersPerComputer[$computer] = $listOfNames
}
Now you can retrieve the list for a single computer by name:
$targetMachine = 'Computer123'
$UsersPerComputer[$targetMachine] # this will resolve to the list of user folder names we got from Computer123
Seems like you're confusing foreach with ForeEach-Object.
With foreach your script would look like this:
$Computers = Get-Content "C:\Temp\Cache Cleanup Project\June 10 Lists\ComputerUp.txt"
foreach ($Computer in $Computers)
{
(Get-ChildItem "\\$Computer\C$\Users").Name |
Out-File "C:\temp cache cleanup project\Computer Users\$Computer.txt"
}
With ForEach-Object it would look like this:
Get-Content "C:\Temp\Cache Cleanup Project\June 10 Lists\ComputerUp.txt" | ForEach-Object {
(Get-ChildItem "\\$_\C$\Users").Name |
Out-File "C:\temp cache cleanup project\Computer Users\$_.txt"
}
As a side note, doing this should get the job done exponentially faster:
$Computers = Get-Content "C:\Temp\Cache Cleanup Project\June 10 Lists\ComputerUp.txt"
$result = Invoke-Command -ComputerName $Computers -ScriptBlock {
Get-ChildItem C:\Users
}
$result | Group-Object PSComputerName | ForEach-Object {
$_.Group.Name | Out-File "C:\temp cache cleanup project\Computer Users\$($_.Name).txt"
}

Ouput Server Name Along With InstallState of Service

I'm pretty new to Powershell. I have the following simple little script:
$serversall = (Get-Content ".\Servers.txt")
foreach($vm in $serversall){
Get-WindowsFeature Web-Server -ComputerName $vm |
Select-Object InstallState |
Export-Csv -path E:\Scripts\Output\IISWebServersStatus.csv -Append
}
This just gives me one column to let me know if the status is "Installed" or "Available". I want another column that would also show the server name next to the status of the service. Any idea how I would accomplish that?
I would recommend the following approach:
$serversall = (Get-Content ".\Servers.txt")
$output = #()
foreach($vm in $serversall) {
$installed = (Get-WindowsFeature Web-Server -ComputerName $vm).InstallState
$output += New-Object PSCustomObject -Property #{'ComputerName'=$vm; 'Status'=$installed }
}
$output | Export-Csv -path E:\Scripts\Output\IISWebServersStatus.csv -Append
Create an array, $output that you can use to store all the information. On each loop iteration, build an object that holds the the server name and the install state and append it to the output array.
After the loop is done, write the output array to the csv file.
Doing one file write at the end will save on i/o operations, so could save time. In this example, Get-WindowsFeature is a relatively slow operation so it probably makes little difference, but good to understand the theory nonetheless.

Get virtual SCSI hardware on servers using Powershell

I'm trying to use Powershell to get SCSI hardware from several virtual servers and get the operating system of each specific server. I've managed to get the specific SCSI hardware that I want to find with my code, however I'm unable to figure out how to properly get the operating system of each of the servers. Also, I'm trying to send all the data that I find into a csv log file, however I'm unsure of how you can make a powershell script create multiple columns.
Here is my code (almost works but something's wrong):
$log = "C:\Users\me\Documents\Scripts\ScsiLog.csv"
Get-VM | Foreach-Object {
$vm = $_
Get-ScsiController -VM $vm | Where-Object { $_.Type -eq "VirtualBusLogic" } | Foreach-Object {
get-VMGuest -VM $vm } | Foreach-Object{
Write-output $vm.Guest.VmName >> $log
}
}
I don't receive any errors when I run this code however whenever I run it I'm only getting the name of the servers and not the OS. Also I'm not sure what I need to do to make the OS appear in a different column from the name of the server in the csv log that I'm creating.
What do I need to change in my code to get the OS version of each virtual machine and output it in a different column in my csv log file?
get-vmguest returns a VMGuest object. Documented here: http://www.vmware.com/support/developer/PowerCLI/PowerCLI51/html/VMGuest.html. The documentation is sparse, but I would guess the OSFullName field would give you the OS version. So you could change the write-output line to
add-content $log "$($vm.guest.vmname) , $($vmguest.guest.OSFullName)"
and you'd be on the right track. The comma in the output is what makes the output "comma separated values". A CSV file can optionally have a header. (See Import-CSV / Export-CSV help for details). So you might want to add the following as the second line of your script:
add-content $log "VM Name, OS Name" # add CSV header line