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Combining PowerShell Scripts into Single PS1

Posted on 2014-02-03
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Last Modified: 2015-07-14
Hey Guys -

Got a newb, PowerShell 101 question for you...

I have a string that I use to advertise advertisements to collections in SCCM 2012.  One of the strings is below:

Start-CMSoftwareUpdateDeployment -SoftwareUpdateGroupName "Workstation Related - Feb 2014 Deployment" -CollectionName "Workstation Patch Management - Window #8 - 3rd Wednesday - Auto Restart" -DeploymentName "Workstation Patch Management - Window #8 - 3rd Wednesday - Auto Restart Feb 2014" -DeploymentType Required -VerbosityLevel OnlySuccessAndErrorMessages -TimeBasedOn UTC -DeploymentAvailableDay 2014/2/19 -DeploymentAvailableTime 6:00 -DeploymentExpireDay 2014/2/19 -DeploymentExpireTime 6:00 -UserNotification DisplaySoftwareCenterOnly -SoftwareInstallation $False -AllowRestart $False -RestartServer $False -RestartWorkstation $False -ProtectedType NoInstall -UnprotectedType NoInstall

I have duplicated it many times and changed variables so that each line sets a new, different advertisement.  I tried putting all of these lines into a text file (using notePad++) with each string on a line then saved it as a PS1.  When I ran it in PowerShell, though, it failed.  Once it ran, but froze half way through.  If I copy / paste / run each line separately, it works great.

How do I combine these to work properly in a single script?  Thanks
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Question by:BzowK
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4 Comments
 
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Accepted Solution

by:
Dan Craciun earned 500 total points
ID: 39830681
Use a Start-Sleep -s 5 between your commands and see if it makes a difference.

This will force powershell to wait for 5 seconds before running the next command.

HTH,
Dan
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Expert Comment

by:Qlemo
ID: 39830912
That shouldn't be an issue at all. It might "pause" for some time in-midst of execution, if the server has to do some work, but then continue. However, allowing for some rest by inserting sleeps is a good idea.
BTW, one way to implement multiple commands with the same parameters is by "splashing". That is you put the common parameters into a hash table. That allows for better readability:
$parms = @{
  DeploymentType = "Required"
  VerbosityLevel = "OnlySuccessAndErrorMessages"
  TimeBasedOn    = "UTC"
  DeploymentAvailableDay = "2014/2/19"; DeploymentAvailableTime = "6:00"
  DeploymentExpireDay    = "2014/2/19"; DeploymentExpireTime    = "6:00"
  UserNotification       = "DisplaySoftwareCenterOnly"
  SoftwareInstallation   = $False
  AllowRestart           = $False
  RestartServer          = $False
  RestartWorkstation     = $False
  ProtectedType          = "NoInstall"
  UnprotectedType        = "NoInstall"
}
Start-CMSoftwareUpdateDeployment @parms -SoftwareUpdateGroupName "Workstation Related - Feb 2014 Deployment" -CollectionName "Workstation Patch Management - Window #8 - 3rd Wednesday - Auto Restart" -DeploymentName "Workstation Patch Management - Window #8 - 3rd Wednesday - Auto Restart Feb 2014"

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You would have to provide only those parameters changing with each command that way.
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Expert Comment

by:Raheman M. Abdul
ID: 40880918
I guess semi colon  missed in between the hash values
$parms = @{
  DeploymentType = "Required" ;
  VerbosityLevel = "OnlySuccessAndErrorMessages";
  TimeBasedOn    = "UTC";
  DeploymentAvailableDay = "2014/2/19"; DeploymentAvailableTime = "6:00";
  DeploymentExpireDay    = "2014/2/19"; DeploymentExpireTime    = "6:00";
  UserNotification       = "DisplaySoftwareCenterOnly";
  SoftwareInstallation   = $False;
  AllowRestart           = $False;
  RestartServer          = $False;
  RestartWorkstation     = $False;
  ProtectedType          = "NoInstall";
  UnprotectedType        = "NoInstall"
}
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LVL 69

Expert Comment

by:Qlemo
ID: 40881092
You guess wrong, Raheman. The semi-colon is a command separator, and required only if you put hash key/value pair or commands on a single line:
   Get-ChildItem; Get-User
is the same as
   Get-ChildItem
   Get-User
The same applies to hash tables.
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