Arb*_*ter 2 powershell encoding character-encoding powershell-cmdlet
我花了大约一个小时试图弄清楚这里发生了什么,但我根本无法找出原因,也没有意外地找到解决方法。
\n当我运行时,winget upgrade返回的数据已正确编码:
然而,如果我将 winget 升级的响应存储在变量 ( $winget = winget upgrade; $winget;) 中,某些字符会中断,这似乎是一个编码问题:
像这样的 cmdlet 将始终将字符串返回到 PowerShell,因此我猜想将响应分配给变量正在应用一些默认文本编码,也许来自我的 PowerShell 配置文件?我已经尝试将大多数常见代码投射到变量上,但最终会完全破坏数据。
\n我什至以每种可能的编码类型转储了数据,但它们都已损坏:
\nwinget upgrade | Out-File -FilePath C:\\tmp\\test1.txt -Encoding ascii\nwinget upgrade | Out-File -FilePath C:\\tmp\\test3.txt -Encoding default\nwinget upgrade | Out-File -FilePath C:\\tmp\\test4.txt -Encoding string\nwinget upgrade | Out-File -FilePath C:\\tmp\\test5.txt -Encoding unicode\nwinget upgrade | Out-File -FilePath C:\\tmp\\test7.txt -Encoding utf32\nwinget upgrade | Out-File -FilePath C:\\tmp\\test8.txt -Encoding utf7\nwinget upgrade | Out-File -FilePath C:\\tmp\\test9.txt -Encoding utf8\nRun Code Online (Sandbox Code Playgroud)\n我已设法通过重新编码字符串来影响错误字符,但尚未解决问题:
\n$originalBytes = [Text.Encoding]::Default.GetBytes(\'Microsoft Visual C++ 2013 Redistributable (x6\xc3\x94\xc3\x87\xc2\xaa\')\n[Text.Encoding]::Utf8.GetString($originalBytes)\nRun Code Online (Sandbox Code Playgroud)\n\n
感谢 @JosefZ 分享解决方案,可以在此处找到该解决方案:如何配置 Powershell 控制台的编码?
\n这是以下的输出[console]::OutputEncoding:
PS C:\\> [console]::OutputEncoding \n \n \nIsSingleByte : True \nBodyName : ibm850 \nEncodingName : Western European (DOS) \nHeaderName : ibm850 \nWebName : ibm850 \nWindowsCodePage : 1252 \nIsBrowserDisplay : False \nIsBrowserSave : False \nIsMailNewsDisplay : False \nIsMailNewsSave : False \nEncoderFallback : System.Text.InternalEncoderBestFitFallback\nDecoderFallback : System.Text.InternalDecoderBestFitFallback\nIsReadOnly : True \nCodePage : 850 \nRun Code Online (Sandbox Code Playgroud)\n这是以下的输出[Console]::Out:
PS C:\\> [Console]::Out \n \nEncoding FormatProvider NewLine\n-------- -------------- -------\nSystem.Text.SBCSCodePageEncoding en-GB ... \nRun Code Online (Sandbox Code Playgroud)\n使用将我的控制台输出更改为 UTF-8[Console]::OutputEncoding = [System.Text.Encoding]::UTF8解决了该问题。
现在,当我将 cmdlet 响应存储在变量中时,一切都正常了:
\nPS C:\\> [Console]::OutputEncoding = [System.Text.Encoding]::UTF8 \nPS C:\\> $winget = winget upgrade \nPS C:\\> $winget \nName Id Version Available Source\n-----------------------------------------------------------------------------------------------------------------------\nSignal OpenWhisperSystems.Signal 5.20.0 5.23.1 winget\nCisco Webex Meetings Cisco.CiscoWebexMeetings 41.9.5 41.12.2.15 winget\nAudacity Audacity.Audacity 3.0.4 3.1.2 winget\nDocker Desktop Docker.DockerDesktop 4.1.1 4.2.0 winget\nGit Git.Git 2.33.0.2 2.34.0 winget\nMongoDB Compass MongoDB.Compass.Full 1.28.4 1.29.4.0 winget\nTeamViewer TeamViewer.TeamViewer 15.22.3 15.23.9 winget\nVisual Studio Community 2019 Microsoft.VisualStudio.2019.Community 16.11.3 16.11.7 winget\nInsomnia Insomnia.Insomnia 2021.5.3 2021.6.0 winget\nMicrosoft Visual C++ 2013 Redistributable (x6\xe2\x80\xa6 Microsoft.VC++2013Redist-x64 12.0.30501.0 12.0.40664.0 winget\nMicrosoft Visual C++ 2015-2019 Redistributabl\xe2\x80\xa6 Microsoft.VC++2015-2019Redist-x64 14.29.30133.0 14.29.30135.0 winget\nMicrosoft Visual C++ 2015-2019 Redistributabl\xe2\x80\xa6 Microsoft.VC++2015-2019Redist-x86 14.29.30133.0 14.29.30135.0 winget\nNode.js LTS OpenJS.NodeJS.LTS 14.17.6 16.13.0 winget\nMicrosoft Visual C++ 2015-2019 Redistributabl\xe2\x80\xa6 Microsoft.VC++2015-2019Redist-x64 14.28.29914.0 14.29.30135.0 winget\nScreenToGif NickeManarin.ScreenToGif 2.33.1 2.34.1 winget\nMongoDB MongoDB.Server 5.0.2 5.1.0 winget\nAWS Command Line Interface Amazon.AWSCLI 2.2.46.0 2.3.7.0 winget\nChrome Remote Desktop Host Google.ChromeRemoteDesktop 92.0.4515.41 96.0.4664.39 winget\nMicrosoft Visual C++ 2013 Redistributable (x8\xe2\x80\xa6 Microsoft.VC++2013Redist-x86 12.0.30501.0 12.0.40664.0 winget\n19 upgrades available. \nRun Code Online (Sandbox Code Playgroud)\n
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