Enable long running tasks to execute and pause and restart so you don't have to start again.
- Tasks for running on multiple devices
- Asynchronous, restartable, parallelize or interruptive.
- Tasks on a large scale, in high availability environments requiring throttling and connection pooling.
# Requires PowerShell (Framework not Core) Ctrl + Shift + F8
# Try tyriar.shell-launcher add-in for enabling multiple powershell clients in Visual Code.
Workflow MySmartFlow
{
Write-Output -InputObject "Welcome.."
Start-Sleep -Seconds 10
CheckPoint-Workflow
Write-Output -InputObject "Working on something.."
Start-Sleep -Seconds 10
CheckPoint-Workflow
}
MySmartFlow -AsJob -JobName SmartFlow -PSPersist $true
Suspend-Job SmartFlow
Get-Job SmartFlow
Resume-Job SmartFlow
Receive-Job SmartFlow -Keep
Remove-Job SmartFlow
- No Interactive calls can be used
- "CheckPoint-Workflow" to save progress
- "parallel {}" syntax for running code blocks in parallel.
- "sequence {}" can be used within parallel to force blocks to run sequentially.
- "param([string[]] $computers)" enables parameter injection.
- Regular methods require "$result = InlineScript { }" syntax.
- No $global scope
PowerShell Master Class - Automation with John Savill
PowerShell Master Class - Git Repo