title: Update all items in a list using PowerShell
body: <p>I have a SharePoint 2010 list with around 500 items. I need to create a PowerShell script that will call ALL of these list items, and then update a specific column (we'll call it 'Number') for EACH item.</p>
  
  <p>The column (Number) that needs to be updated for each item is a Number column. I simply need to insert a random number into each list item, ranging from 0-100. It doesn't matter if numbers are repeated, but they need to be chosen at random.</p>
  
  <p>I am very new to PowerShell and am still trying to understand the fundamentals. If someone could provide me with assistance around how to configure this cmdlet, that would be greatly appreciated!</p>
  
  <p>Thanks so much!</p>
  
  <p>-Josh</p>