{"id":72881,"date":"2020-03-05T14:42:02","date_gmt":"2020-03-05T11:42:02","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dostupna-komandnaya-obolochka-powershell-7-0"},"modified":"2020-03-05T14:42:02","modified_gmt":"2020-03-05T11:42:02","slug":"dostupna-komandnaya-obolochka-powershell-7-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/dostupna-komandnaya-obolochka-powershell-7-0","title":{"rendered":"K dispozici je shell PowerShell 7.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Spole\u010dnost Microsoft <noindex><a rel=\"nofollow\" href=\"https:\/\/devblogs.microsoft.com\/powershell\/announcing-PowerShell-7-0\/\">p\u0159edstavila<\/a><\/noindex> vyd\u00e1n\u00ed p\u0159\u00edkazov\u00e9ho shellu <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/PowerShell\/PowerShell\/\">PowerShell 7.0<\/a><\/noindex>, jeho\u017e zdrojov\u00e9 k\u00f3dy byly v roce 2016 uvoln\u011bny pod licenc\u00ed MIT. Nov\u00e9 vyd\u00e1n\u00ed shellu <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/PowerShell\/PowerShell\/releases\/tag\/v7.0.0\">p\u0159ipraven<\/a><\/noindex> nejen pro Windows, ale tak\u00e9 pro Linux a macOS.<\/p>\n<p>PowerShell je optimalizov\u00e1n pro automatizaci prov\u00e1d\u011bn\u00ed operac\u00ed v p\u0159\u00edkazov\u00e9m \u0159\u00e1dku a poskytuje vestav\u011bn\u00e9 prost\u0159edky pro zpracov\u00e1n\u00ed strukturovan\u00fdch dat v takov\u00fdch form\u00e1tech jako JSON, CSV a XML, a tak\u00e9 podporuje REST API a objektov\u00e9 modely. Krom\u011b p\u0159\u00edkazov\u00e9ho shellu nab\u00edz\u00ed objektov\u011b orientovan\u00fd jazyk pro v\u00fdvoj skript\u016f a sadu utilit pro spr\u00e1vu modul\u016f a skript\u016f. Od verze PowerShell 6 projekt pokra\u010duje na platform\u011b .NET Core. PowerShell <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/PowerShell\/PowerShell\/#telemetry\">p\u0159ed\u00e1v\u00e1 telemetry<\/a><\/noindex> s popisem OS a verz\u00ed programu (pro vypnut\u00ed telemetrie je nutn\u00e9 nastavit prom\u011bnnou prost\u0159ed\u00ed POWERSHELL_TELEMETRY_OPTOUT=1 p\u0159ed spu\u0161t\u011bn\u00edm).<\/p>\n<p>Mezi novinkami, kter\u00e9 byly p\u0159id\u00e1ny do PowerShell 7.0:<\/p>\n<ul>\n<li class=\"l\"> Podpora paraleln\u00edho zpracov\u00e1n\u00ed kan\u00e1l\u016f (pipeline) pomoc\u00ed konstrukce &#171;ForEach-Object -Parallel&#187;;\n<li class=\"l\"> Oper\u00e1tor podm\u00ednkov\u00e9ho p\u0159i\u0159azen\u00ed &#171;a ? b : c&#187;;\n<li class=\"l\"> Oper\u00e1tory podm\u00ednkov\u00e9ho spu\u0161t\u011bn\u00ed proces\u016f &#171;||&#187; a &#171;&#038;&#038;&#187; (nap\u0159\u00edklad cmd1 &#038;&#038; cmd2, druh\u00fd p\u0159\u00edkaz bude proveden pouze p\u0159i \u00fasp\u011b\u0161n\u00e9m dokon\u010den\u00ed prvn\u00edho);\n<li class=\"l\"> Logick\u00e9 oper\u00e1tory &#171;??&#187; a &#171;??=&#187;, kter\u00e9 vracej\u00ed prav\u00fd operand, pokud lev\u00fd operand m\u00e1 hodnotu NULL (nap\u0159\u00edklad a = b ?? &#171;default string&#187; pokud je b rovno null, oper\u00e1tor vr\u00e1t\u00ed \u0159et\u011bzec s hodnotou podle defaultu).\n<li class=\"l\"> Vylep\u0161en\u00fd syst\u00e9m dynamick\u00e9ho sledov\u00e1n\u00ed chyb (Get-Error cmdl);\n<li class=\"l\"> Vrstva pro kompatibilitu s moduly pro Windows PowerShell;\n<li class=\"l\"> Automatick\u00e9 vyvol\u00e1n\u00ed ozn\u00e1men\u00ed o nov\u00e9 verzi;\n<li class=\"l\"> Mo\u017enost vol\u00e1n\u00ed prost\u0159edk\u016f DSC (Desired State Configuration) p\u0159\u00edmo z PowerShell.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Zdroj: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52482\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Microsoft \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0432\u044b\u043f\u0443\u0441\u043a \u043a\u043e\u043c\u0430\u043d\u0434\u043d\u043e\u0439 \u043e\u0431\u043e\u043b\u043e\u0447\u043a\u0438 PowerShell 7.0, \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0442\u0435\u043a\u0441\u0442\u044b \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0431\u044b\u043b\u0438 \u043e\u0442\u043a\u0440\u044b\u0442\u044b \u0432 2016 \u0433\u043e\u0434\u0443 \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 MIT. \u041d\u043e\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u0431\u043e\u043b\u043e\u0447\u043a\u0438 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0434\u043b\u044f Windows, \u043d\u043e \u0438 \u0434\u043b\u044f Linux \u0438 macOS. PowerShell \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d \u0434\u043b\u044f \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0438\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0439 \u0432 \u043a\u043e\u043c\u0430\u043d\u0434\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0435 \u0438 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430 \u0434\u043b\u044f \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 \u0442\u0430\u043a\u0438\u0445 \u0444\u043e\u0440\u043c\u0430\u0442\u0430\u0445, \u043a\u0430\u043a JSON, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-72881","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Microsoft \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0432\u044b\u043f\u0443\u0441\u043a \u043a\u043e\u043c\u0430\u043d\u0434\u043d\u043e\u0439 \u043e\u0431\u043e\u043b\u043e\u0447\u043a\u0438\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" 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