Import-Csv .\employees.csv | Where-Object $_.YearsOfExperience -ge 2 | Sort-Object Salary -Descending | Select-Object -First 3 | Group-Object Department | Select-Object @N="Department";E=$_.Name, @N="AverageSalary";E= Measure-Object Salary -Average).Average, 2) | Sort-Object Department | Format-Table -AutoSize
default Write-Host "Invalid cmdlet"
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This cmdlet acts as the data generator. It queries the local operating system container to fetch all currently running processes. Instead of returning flat text, it outputs rich .NET objects into the pipeline. 2. Filtering: Where-Object Import-Csv
: Evaluates each incoming object against a specific condition. Instead of returning flat text, it outputs rich
It acts as the primary data generator at the start of your pipeline.
$sum = 0 $arr | ForEach-Object $sum += $_