PowerShell 7.0 ื‘ืึทืคึฟืขืœืŸ ืฉืึธืœ ื‘ื ื™ืžืฆื

ืžื™ื™ืงืจืึธืกืึธืคึฟื˜ ืคื™ืจืžืข ื“ืขืจืœืื ื’ื˜ ืฉืึธืœ ืžืขืœื“ื•ื ื’ ืคึผืึธื•ื•ืขืจืฉืขืœืœ 7.0, ื•ื•ืึธืก ืื™ื– ื’ืขื•ื•ืขืŸ ืึธืคึฟืŸ ืกืึธื•ืจืกืขื“ ืื™ืŸ 2016 ืื•ื ื˜ืขืจ ื“ื™ MIT ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ. ื ื™ื• ืฉืึธืœ ืžืขืœื“ื•ื ื’ ืฆื•ื’ืขื’ืจื™ื™ื˜ ื ื™ื˜ ื‘ืœื•ื™ื– ืคึฟืึทืจ Windows, ืึธื‘ืขืจ ืื•ื™ืš ืคึฟืึทืจ ืœื™ื ื•ืงืก ืื•ืŸ ืžืึทืงืึธืก.

PowerShell ืื™ื– ืึธืคึผื˜ื™ืžื™ื–ืขื“ ืคึฟืึทืจ ืึธื˜ืึทืžื™ื™ื˜ื™ื ื’ ื‘ืึทืคึฟืขืœืŸ ืฉื•ืจื” ืึทืคึผืขืจื™ื™ืฉืึทื ื– ืื•ืŸ ื’ื™ื˜ ื’ืขื‘ื•ื™ื˜-ืื™ืŸ ืžื›ืฉื™ืจื™ื ืคึฟืึทืจ ืคึผืจืึทืกืขืกื™ื ื’ ืกื˜ืจืึทืงื˜ืฉืขืจื“ ื“ืึทื˜ืŸ ืื™ืŸ ืคึฟืึธืจืžืึทื˜ื™ืจื•ื ื’ืขืŸ ืึทื–ืึท ื•ื•ื™ JSON, CSV ืื•ืŸ XML, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ REST APIs ืื•ืŸ ื›ื™ื™ืคืขืฅ ืžืึธื“ืขืœืก. ืื™ืŸ ืึทื“ื™ืฉืึทืŸ ืฆื• ื“ื™ ื‘ืึทืคึฟืขืœ ืฉืึธืœ, ืขืก ืึธืคืคืขืจืก ืึทืŸ ืึธื‘ื™ืขืงื˜-ืึธืจื™ืขื ื˜ื™ื“ ืฉืคึผืจืึทืš ืคึฟืึทืจ ื“ืขื•ื•ืขืœืึธืคึผื™ื ื’ ืกืงืจื™ืคึผืก ืื•ืŸ ืึท ืกื›ื•ื ืคื•ืŸ ื™ื•ื˜ื™ืœืึทื˜ื™ื– ืคึฟืึทืจ ืึธื ืคื™ืจื•ื ื’ ืžืึทื“ื–ืฉื•ืœื– ืื•ืŸ ืกืงืจื™ืคึผืก. ืกื˜ืึทืจื˜ื™ื ื’ ืžื™ื˜ ื“ื™ PowerShell 6 ืฆื•ื•ื™ื™ึทื’, ื“ื™ ืคึผืจื•ื™ืขืงื˜ ืื™ื– ื“ืขื•ื•ืขืœืึธืคึผืขื“ ืžื™ื˜ ื“ื™ .NET ืงืึธืจ ืคึผืœืึทื˜ืคืึธืจืžืข. ืคืขืœื™ืงื™ื™ึทื˜ PowerShell ื˜ืจืึทื ืกืžื™ื˜ื˜ ื˜ืขืœืขืžืขื˜ืจื™ ืžื™ื˜ ืึท ื‘ืึทืฉืจื™ื™ึทื‘ื•ื ื’ ืคื•ืŸ ื“ื™ ืึทืก ืื•ืŸ ืคึผืจืึธื’ืจืึทื ื•ื•ืขืจืกื™ืข (ืฆื• ื“ื™ืกื™ื™ื‘ืึทืœ ื˜ืขืœืขืžืขื˜ืจื™, ืื™ืจ ืžื•ื–ืŸ ืฉื˜ืขืœืŸ ื“ื™ ืกื•ื•ื™ื•ื•ืข ื‘ื™ื™ึทื˜ืขื•ื•ื“ื™ืง POWERSHELL_TELEMETRY_OPTOUT = 1 ืื™ื™ื“ืขืจ ืื™ืจ ืึธื ื”ื™ื™ื‘ืŸ).

ืฆื•ื•ื™ืฉืŸ ื“ื™ ื™ื ืึธื•ื•ื•ื™ื™ืฉืึทื ื– ืฆื•ื’ืขื’ืขื‘ืŸ ืื™ืŸ PowerShell 7.0:

  • ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืจืขืจื  - ืœื™ื ื™ืข ืคึผืึทืจืึทืœืขืœื™ื–ืึทื˜ื™ืึธืŸ ื ื™ืฆืŸ ื“ื™ "ForEach-Object -Parallel" ื‘ื•ื™ืขืŸ;
  • ื“ื™ ืงืึทื ื“ื™ืฉืึทื ืึทืœ ืึทืกื™ื™ื ืžืึทื ื˜ ืึธืคึผืขืจืึทื˜ืึธืจ "ืึท? ื‘: c";
  • ืงืึทื ื“ื™ืฉืึทื ืึทืœ ืคืึธื“ืขื ืงืึทื˜ืขืจ ืึธืคึผืขืจื™ื™ื˜ืขืจื– "||" ืื•ืŸ "&&" (ืœืžืฉืœ, cmd1 && cmd2, ื“ื™ ืจื’ืข ื‘ืึทืคึฟืขืœ ื•ื•ืขื˜ ื–ื™ื™ืŸ ืขืงืกืึทืงื™ื•ื˜ืึทื“ ื‘ืœื•ื™ื– ืื•ื™ื‘ ื“ืขืจ ืขืจืฉื˜ืขืจ ืื™ื– ื’ืขืจืึธื˜ืŸ);
  • ืœืึทื“ื–ืฉื™ืงืึทืœ ืึธืคึผืขืจื™ื™ื˜ืขืจื– "??" ืื•ืŸ "??=", ื•ื•ืึธืก ืฆื•ืจื™ืงืงื•ืžืขืŸ ื“ื™ ืจืขื›ื˜ ืึธืคึผืขืจืึทื ื“ ืื•ื™ื‘ ื“ื™ ืœื™ื ืงืก ืึธืคึผืขืจืึทื ื“ ืื™ื– NULL (ืœืžืฉืœ, a = b ?? "Default string" ืื•ื™ื‘ b ืื™ื– ื ืึทืœ, ื“ืขืจ ืึธืคึผืขืจืึทื˜ืึธืจ ื•ื•ืขื˜ ืฆื•ืจื™ืงืงื•ืžืขืŸ ื“ื™ ืคืขืœื™ืงื™ื™ึทื˜ ืฉื˜ืจื™ืงืœ).
  • ื™ืžืคึผืจื•ื•ื•ื“ ื“ื™ื ืึทืžื™ืฉ ื˜ืขื•ืช ื•ื•ื™ื•ื™ื ื’ ืกื™ืกื˜ืขื (ื‘ืึทืงื•ืžืขืŸ-ื˜ืขื•ืช ืงืžื“ืœ);
  • ืฉื™ื›ื˜ืข ืคึฟืึทืจ ืงืึทืžืคึผืึทื˜ืึทื‘ื™ืœืึทื˜ื™ ืžื™ื˜ ืžืึทื“ื–ืฉื•ืœื– ืคึฟืึทืจ Windows PowerShell;
  • ืึธื˜ืึทืžืึทื˜ื™ืง ืึธื ื–ืึธื’ ืคื•ืŸ ืึท ื ื™ื™ึทืข ื•ื•ืขืจืกื™ืข;
  • ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืจื•ืคืŸ DSC (ื“ืขืกื™ืจืขื“ ืฉื˜ืึทื˜ ืงืึธื ืคื™ื’ื•ืจืึทื˜ื™ืึธืŸ) ืจืขืกื•ืจืกืŸ ื’ืœื™ื™ืš ืคึฟื•ืŸ PowerShell.

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’