~/talk

PowerShell Core 101

Talkat DevConf.CZ 2021 · 2021-02-18..02-20· [shell-and-powershell]
slides:none on file

Overview of PowerShell Core with live demos: launching pwsh, using the object pipeline so commands pass structured objects not text, and searching with Get-Command/Get-Help/Get-Member. Shows concrete examples: Get-FileHash piped to Select-Object, Where-Object filtering and sorting processes, and instantiating .NET classes via New-Object. Notes aliases (like echo) are discouraged and that script signing not yet on Linux so enforced signed-script policies work on Windows but not the shown Linux environment.

AI-written summary · about

  1. 0:00Introduction to PowerShell
  2. 0:35Core principles and design
  3. 2:46Installation and commandlets
  4. 5:19Searching and naming commands
  5. 7:15Azure console and help docs
  6. 10:00Object manipulation
  7. 13:14Pipelines and filtering
  8. 17:12Complex processing examples
  9. 19:12Variables and scripting
  10. 22:24Dotnet and best practices
  11. 25:25Strings, signing, and conclusion
~/search
type to search 6,249 conferences, 138,987 speakers and 185,172 talks
~/help
cmdctrl k
search every conference, speaker and series
/
focus the filter search
h
home
c
conferences
s
speakers
e
series
t
light / dark — the status bar button does the same
?
this help
esc
close this, then clear every filter — or just the search, while you are typing in it

Ignored while you are typing. Pages without a filter rail have no search to focus.