I would like to build a command from different string parts...
function Set-ADUserProperty ( $userSam, $propertyName, $propertyValue, $cred )
{
$command = "Set-ADUser -Identity '$userSam' -$propertyName '$propertyValue'"
Invoke-Expression $command
}
I would like to use it like this...
$myCred = Get-Credential myAdminUser
Set-ADUserProperty -userSam 'joedoe' -propertyName 'MobilePhone' -propertyValue '1234567' -cred $myCred
Set-ADUserProperty -userSam 'joedoe' -propertyName 'Title' -propertyValue 'SD operator' -cred $myCred
It worx fine without credential...
Unfortunately I don't know how to run it with credential :-(
This one worx!
insted of...
Invoke-Expression $command
should use...
Invoke-Command -ScriptBlock { param ($cred); $cmd="Set-ADUser -Identity 'joedoe' -MobilePhone '1234567' -Credential `$cred"; Invoke-Expression $cmd} -ArgumentList $cred
Related
I am writing a script in powershell where after login with User 1 on a system, it will switch to user 2 and then make a connection to database with this user. However, the dbinstance details, port No and Computer name to be passed in invoke command will be defined as a map before the 2nd invoke command i.e. when it will invoke the command to open powershell with 2nd user(db user). It is able to take userid in this case i.e. when to invoke the powershell connection with 2nd user, however it is not able to pass the values of dbinstance and port to next sqlcmd invoke. Below is the code for reference. In this code it works fine while getting $inputMap.UserNameP, however it fails in passing $inputMap.DBInstance,$inputMap.PortNo.
$UserName = 'User1'
$securekey = #'
securekey1
'# |ConvertTo-SecureString -AsPlainText -Force;
$concreds=New-Object System.Management.Automation.PSCredential -ArgumentList $UserName, $securekey;
Invoke-Command -Credential $concreds -ComputerName 'abc.domainname'-Authentication Credssp -ScriptBlock {
function checkFaultHighUtilization() {
$local:ExecStdOperatorOut=Invoke-Command -ScriptBlock {
$inputMap=#{"UserNameP"="User2";"DBInstance"="databaseinstancename";"PortNo"="portnumber";};
$securekey1 = "securekey1"
$finalresult = #()
$securekey2 = $securekey1 | ConvertTo-SecureString -AsPlainText -Force;
$concreds=New-Object System.Management.Automation.PSCredential -ArgumentList $inputMap.UserNameP, $securekey2;
Invoke-Command -Credential $concreds -ComputerName 'computername' -Authentication Credssp -ScriptBlock {
$var1=Invoke-Sqlcmd -query "
Begin
select * from db
End" -ServerInstance "$inputMap.DBInstance,$inputMap.PortNo"
##if (($var1.count) -gt 0) {
foreach($row in $var1){
$finalresult+=$row.a+':'+$row.b+':'+$row.c
echo $finalresult
}
}
}
$local:ExecStdOperatorRet=if($local:ExecStdOperatorOut) {0} else {1}
return $local:ExecStdOperatorRet,$local:ExecStdOperatorOut;
};
$ESExecReturn,$ESExecOutput=checkFaultHighUtilization
$ESExecOutput=($ESExecOutput | Out-String).Trim();
Write-output "ESExecOutput:";
Write-output $ESExecOutput;
Write-output ":ESExecOutput";Write-output $("ESExecError:" + $Error + ":ESExecError");
Write-output $("ESExecReturn:" + $ESExecReturn + ":ESExecReturn");
}
$scriptBlockOne = {
$variableA = "Hello World"
return $variableA
}
$scriptBlockTwo = {
param (
$inputString
)
Write-host $inputString
}
$invokeCommandReturn = Invoke-Command -ScriptBlock $scriptBlockOne
Invoke-Command -ScriptBlock $scriptBlockTwo -ArgumentList $invokeCommandReturn
You're trying to use expressions such as $inputMap.DBInstance as-is inside an expandable string ("..."), which is syntactically not supported.
To use expressions, you must enclose them in $(...), the subexpression operator.
See this answer for a comprehensive discussion of string interpolation in PowerShell.
Therefore:
# ...
$var1 = Invoke-Sqlcmd -Query "
Begin
select * from db
End" -ServerInstance "$($inputMap.DBInstance),$($inputMap.PortNo)" # Note the $()
# ...
## To run the script
# .\get_status.ps1 -Hostname <host> -Service_Action <action> -Service_Name <name>
#$Hostname = "hostname"
#$Service_Action = "Get-Service"
#$Service_Name = "service_name"
param(
[string]$Hostname,
[string]$Service_Action,
[string]$Service_Name
)
$ScriptBlockContent = {
param($Service_Action, $Service_Name)
& $Service_Action $Service_Name
}
# user credentials
$Username = "username"
$Password = "password"
# To avoid Manual entry of Username and Password
$Secure_String = convertto-securestring $Password -asplaintext -force
$User_cred = new-object -typename System.Management.Automation.PSCredential -argumentlist $Username, $Secure_String
# Create a Session
$pso = New-PSSessionOption -NoMachineProfile
$sess = New-PSSession -ComputerName $Hostname -SessionOption $pso -credential $User_cred
#Run a powershell script in the session.
Invoke-Command -Session $sess -ScriptBlock $ScriptBlockContent -ArgumentList $Service_Action, $Service_Name
# Remove session
Remove-PSSession $sess
To run the script:
.\<script_name>.ps1 -Hostname <host> -Service_Action <action> -Service_Name <name>
For ex: Service Action is- Get-Service, Stop-Service, Start-Service
and then Name
Command: Get-Service Servicename
I am getting an error:
Unexpected token in expression or statement on this line of code:
$ScriptBlockContent = {
param($Service_Action, $Service_Name)
$Service_Action $Service_Name # here is the error
}
You are passing your commands as strings to your function, so what you are syntactically doing with $Service_Action $Service_Name is to refer to two string objects in one line without any operator connecting them. That is the reason for the exception.
To tell powershell, that you want to execute a string as a command you have several options:
One option is to pass the commands as a single string to the Invoke-Expressioncmdlet:
Invoke-Expression "$Service_Action $Service_Name"
Alternatively you can use the call-Operator &, which also tells powershell to treat a command as string. In this case you cannot give cmdlet and arguments in a single string, but in two:
& $Service_Action $Service_Name
## To run the script
# .\get_status.ps1 -Hostname <host> -Service_Action <action> -Service_Name <name>
#$Hostname = "hostname"
#$Service_Action = "Get-Service"
#$Service_Name = "service_name"
param(
[string]$Hostname,
[string]$Service_Action,
[string]$Service_Name
)
$ScriptBlockContent = {
param($Service_Action, $Service_Name)
& $Service_Action $Service_Name
}
# user credentials
$Username = "username"
$Password = "password"
# To avoid Manual entry of Username and Password
$Secure_String = convertto-securestring $Password -asplaintext -force
$User_cred = new-object -typename System.Management.Automation.PSCredential -argumentlist $Username, $Secure_String
# Create a Session
$pso = New-PSSessionOption -NoMachineProfile
$sess = New-PSSession -ComputerName $Hostname -SessionOption $pso -credential $User_cred
#Run a powershell script in the session.
Invoke-Command -Session $sess -ScriptBlock $ScriptBlockContent -ArgumentList $Service_Action, $Service_Name
# Remove session
Remove-PSSession $sess`enter code here`
I am getting the following error,
Errors caught - TRAPPED: System.Management.Automation.RemoteException with message TRAPPED: The term 'D:\ServiceNow\RDC-
Dev-All\agent\scripts\PowerShell\ImMigration_script.ps1' is not recognized as the name of a cmdlet, function, script fil
e, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and t
ry again.
The issue appears to be with the invoke-command
Invoke-Command -Session $Session -ScriptBlock $theCommand2
i have tired using -FilePath with no luck.
Also tired passing the command and param separately :
Invoke-Command -Session $Session -ScriptBlock $theCommand2 -argumentlist $leName
I am triggering the script using:
D:\ServiceNow\RDC-Dev-All\agent\scripts\PowerShell\invokLyncUAdd.ps1 -param1 'CN=lync2013testuser1,CN=Users,DC=test,DC=COMPANY,DC=com' -param2 AD\sys-LyncProATSC -param3 Z0185-XAP0007-S.test.COMPANY.com
###############################################################################
param( $param1, $param2, $param3 )
$ErrorActionPreference = "Stop"
# trap {
# write-output $("TRAPPED: " + $_.Exception.GetType().FullName);
# write-output $("TRAPPED: " + $_.Exception.Message);
# break
#}
$leName = $param1
$leName = ("'" + "$leName" + "'")
$thePath = 'D:\ServiceNow\RDC-Dev-All\agent\scripts\PowerShell'
$theCommand = $thePath+"\ImMigration_script.ps1 -param1 $leName"
$theCommand2 = [Scriptblock]::Create($theCommand)
# Write-Host "We use string $theCommand below"
$Account = $param2
$useP = Get-Content $thePath\'Information.txt'
$Prompt = convertto-securestring $useP -AsPlainText -Force
$leHost = $param3
try{
$Credential = new-object -typename System.Management.Automation.PSCredential
-argumentlist $Account, $Prompt
$Timeout = New-PSSessionOption -IdleTimeout 60000
$Session = New-PSSession -ComputerName $leHost -Credential $Credential -
Authentication Credssp -SessionOption $Timeout -ErrorAction Stop
Invoke-Command -Session $Session -ScriptBlock $theCommand2
}
catch
{
$exceptType = $("TRAPPED: " + $_.Exception.GetType().FullName);
$exceptMess = $("TRAPPED: " + $_.Exception.Message);
}
finally
{
if($exceptType) { "Errors caught - $exceptType with message $exceptMess " } }
Any help would be great, Thanks
The session is being executed on the remote computer, and I believe that's where PowerShell will expect the file to exist.
I would approach it by attempting to load the local script as a scriptblock so that it is in memory:
$thePath = 'D:\ServiceNow\RDC-Dev-All\agent\scripts\PowerShell'
$theCommand = $thePath+"\ImMigration_script.ps1"
$theCommand2 = [Scriptblock]::Create(Get-Content $theCommand)
Then, from your question:
Invoke-Command -Session $Session -ScriptBlock $theCommand2 -argumentlist $leName
Please let me know if this works.
If the file is in local, then
powershell.exe -noexit -file 'D:\ServiceNow\RDC-Dev-All\agent\scripts\PowerShell\invokLyncUAdd.ps1' -param1 'CN=lync2013testuser1,CN=Users,DC=test,DC=COMPANY,DC=com' -param2 'AD\sys-LyncProATSC' -param3 'Z0185-XAP0007-S.test.COMPANY.com'
If It is in the remote system, then make sure you are mentioning the remote path properly in the invoke-command.
I am trying to create a script that will take input (hardcoded values for now) and call an install PS script and run it on multiple servers. I am using a PSSession and Invoke-Command(see below). The below runs, but does nothing. It doesn't seem to call the other script. Beyond getting it to actually install, I need to know if it was successful or not. I'm pretty novice at Powershell, so any hints/help/suggestions would be great. The below is wrapped in a ForEach to loop the servers with $Computer
Try
{
$session = New-PSSession -ComputerName App02 -Credential $cred
$sourceInstall = $sourceFolder + 'Install\Install.ps1'
Invoke-Command -Session $session -ScriptBlock{param($serviceName, $installFolder, $sourceFolder, $Action, $username, $password) $sourceInstall} -ArgumentList ($ServiceName, $installFolder, $sourceFolder, $Action, $username, $password)
}
Catch
{
$Filename = "Error.txt"
Write-Output "ERROR: Partial Service Deployment. See error log file(s)"
Add-Content $Filename $_.Exception.Message
}
Get-PSSession | Remove-PSSession
You can use it without $Using statement in any version of PowerShell.But pass that too as an argument.
Eg:-
Invoke-Command -ScriptBlock
param($Name)
& $Command $Name
} -ArgumentList 'Get-Process','Notepad'
But you have to pass the arguments positional when using the call operator '&'
Get-Help About_Parameters
https://msdn.microsoft.com/en-us/powershell/reference/5.1/microsoft.powershell.core/about/about_parameters
Regards,
Kvprasoon
I'm trying to send this:
Get-WmiObject Win32_PNPEntity |Where{$_.DeviceID.StartsWith("PCI\VEN_10DE") -or $_.DeviceID.StartsWith("PCI\VEN_1002")}
over rdesktop like:
rdesktop -a8 209.** -u ** -p ** -s "cmd.exe /K powershell.exe Get-WmiObject Win32_PNPEntity |Where{\$_.DeviceID.StartsWith("PCI\VEN_10DE") -or $_.DeviceID.StartsWith("PCI\VEN_1002")}"
But windows' shell says:
'Where{$_.DeviceID.StartsWith' is not recognized as an internal or externa....
What am I doing wrong?
why not using powershell wmi remoting?
$cred = get-credential
Get-WmiObject Win32_PNPEntity -computerName MyRemoteComputerName - credential $cred |Where{$_.DeviceID.StartsWith("PCI\VEN_10DE") -or $_.DeviceID.StartsWith("PCI\VEN_1002")}
-credential are only needed if the actual user running powershell isn't administrator of remote machine.
Hi I needed to do some thing like this once so i wrote some code that can send any ps code to a remote computes and display the results in the ps window on your pc.
Just remember to enable powershell remoting on both pc's.
function remote-pscode ($ServerName,$UserName,$password,$PSCode)
{
$global:RemoteCode = $args[0]
Write-Host $RemoteCode
$conprops = (Get-Host).UI.RawUI
$buffsize = $conprops.BufferSize
$buffsize.Height = 800
$conprops.BufferSize= $buffsize
# Set the user name you would like to use for the connection
$global:RemoteUserName = $UserName
$global:RemoteServerName = $ServerName
# Set the password you would like to use for the connection
# Check to see if you have a file on you drive c:\cred.txt with a password to use in it,if you don't it will create one
# for you and ask you for the password you would like to use
$global:RemotePassword = convertto-securestring $password -AsPlainText -Force
$global:credentials = new-object -typename System.Management.Automation.PSCredential -argumentlist $RemoteUserName,$RemotePassword
#Create a connection to the remote computer , put a list of IPAddresses or Computer Names.
$global:session = new-PSSession -ComputerName $RemoteServerName -Credential $credentials
$ScriptBlock = $executioncontext.invokecommand.NewScriptBlock($RemoteCode)
invoke-command -Session $session -ScriptBlock $ScriptBlock
#Close the sessions that where created
$global:closesession = Get-PSSession
Remove-PSSession -Session $closesession
}
remote-pscode -ServerName "NameOfRemotePC" -UserName "UserName" -password "password" -PSCode "any powershell code you want to send to the remote pc"
Several things here: put your PS commands in a script block (or a script). Also, why don't you simply use wmic.exe ?