tag

#runspaces

2 posts

Shell & TerminalDeep Dive October 3, 2026 8 min read

PowerShell ForEach-Object -Parallel: Runspaces, Throttling, and Shared State

Use ForEach-Object -Parallel deliberately: understand runspace reuse, throttle limits, ordering, cancellation, errors, and thread-safe shared data.

#powershell#parallelism#runspaces

Shell & TerminalDeep Dive October 3, 2026 7 min read

Predict PowerShell variable and function lookup across child scopes, script files, modules, dot-sourcing, and jobs without accidental global state.

#powershell#scope#modules