In PowerShell scripts, it is often necessary to perform a particular action on all the files and subfolders in a directory. For example, delete, copy, move, or edit files according to a set of criteria. In this post we’ll show how to loop through files and folders and process each it...
Exchange Powershell : Loop through all users/Mailboxes and run an exchange command on the mailbox. Exchange PowerShell not running The pipeline was not run because a pipeline is already running. Pipelines cannot be run concurrently. issue ? Exclude a KB number from a Windows update Powershell...
Loops Loops are used to repeat actions. For instance, theforeachloop is useful for iterating over items in a collection. Example 4: Foreach Loop # Loop through a list of numbers $numbers = 1, 2, 3, 4, 5 foreach ($number in $numbers) { Write-Host "Number: $number" } Functions ...
I'm asking the Foreach construct to loop through the collection of objects returned by Get-Content. The loop executes one time for each object, and the current object is placed in the variable $service. Now I just need to specify the code that I want executed within the loop. I'll sta...
For example, if you type Set-Location C:\ and then press Tab, PowerShell starts cycling through directories under C:\ for you to navigate into. The features offered by PowerShell’s built-in tab expansion are quite rich, as shown in Table 1-2. Table 1-2. Tab expansion features in ...
PowerShell’s Conditional or Comparison Operators 1. @{}是什么意思? 2.Scripts ### ## ## Get-Arguments.ps1 ## ## From Windows PowerShell Cookbook (O’Reilly) ## by Lee Holmes (http://www.leeholmes.com/guide) ## ## Use command-line arguments ###...
Exchange Powershell : Loop through all users/Mailboxes and run an exchange command on the mailbox. Exchange PowerShell not running The pipeline was not run because a pipeline is already running. Pipelines cannot be run concurrently. issue ? Exclude a ...
Loop through each of the FTP sites in the collection and Retrieve the virtual directory details for the FTP site along with FTP Site Name, Site-ID, Bindings, IP, Port information # Ensure to import the WebAdministration module Import-ModuleWebAdministration ...
The inner loop is similar and stores each file into $file in turn. The join-path cmdlet is used to intelligently concatenate strings to produce complete source and destination paths. Finally, the copy-item cmdlet performs the copy actions, where the -recurse switch copies all sub-directories ...
Because the log of zero is –infinity, you want to exclude from the sum any features for which the click through probability is zero. For these cases, you insert a minimum value of 0.0001. Declaring External Tables in the Interactive Job Flow ...