我正在创建一个脚本，它将复制文件，重命名然后查看内部以删除某些特殊字符。其中一个特殊字符是某些ASCII撇号，我不能用键复制。我可以复制并粘贴它，但是替换功能不起作用。
打开文件＆gt;搜索奇怪的撇号'并替换为空。我希望用普通的撇号代替它，但我不知道这是怎么做的，而目前最大的问题是我不能把它变成＆＃34;看＆＃34;看＆＃34; 34;这个奇怪的撇号在我修改的自动生成的文件中结束。任何帮助非常感谢。谢谢:)）
档案中的撇号：'
正常撇号：＆＃39;
这是我用来测试的批次中的一小部分。
@echo off
set YYMMDD=%DATE:~-2,2%%DATE:~-7,2%%DATE:~-10,2%
set DDMMYYYY=%DATE:~-10,2%%DATE:~-7,2%%DATE:~-4,4%
set YYYY-MM-DD=%DATE:~-4,4%-%DATE:~-7,2%-%DATE:~-10,2%
powershell -Command "(gc 'C:\LOCATION\Client_List_%DDMMYYYY%.csv') -replace '’', '' | Out-File 'C:\LOCATION\Client_List_%DDMMYYYY%.csv'"
Echo Done
答案 0 :(得分：1)
set "fileIn=C:\LOCATION\Client_List_%DDMMYYYY%.csv"
set "fileOu=C:\LOCATION\Client_List_%DDMMYYYY%.csv"
powershell -c "(gc '%fileIn%').Replace('‘‘','').Replace('’’','')|Out-File '%fileOu%'"
奇怪的撇号’是U+2019 右单引号，据说是一个结束语。它可以与不同的开头报价配对。在上面的示例中，‘是U+2018 左单引号。
Get-Help 'about_Quoting_Rules'说
引号用于指定文字字符串。你可以附上 单引号（
'）或双引号中的字符串 （"）。
事实上，PowerShell接受两个不同的集引号：
" “ ” „ ' ‘ ’ ‚ ‛ AFAIK，所有这些引号都存在于大多数Windows ANSI 代码页（1252,1250,1257,1253,1251,1254,1255,1256,1258）中，因此它们可以在字面上使用ANSI - 保存.bat脚本 - 除了后一个引号‛ U+201B 单个高反转9引号 。在这种情况下，请使用$([char]0x201B)代替'‛‛'，如下所示：
rem cast [char] to `[string]` ↓↓↓↓↓↓↓↓
powershell -c "(gc '%fileIn%').Replace( [string]$([char]0x201B) , '')"
rem ↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑
或如下：
rem [char] can't be empty so specify `[string]` ↓↓↓↓↓↓↓↓
powershell -c "(gc '%fileIn%').Replace( $([char]0x201B) , [string]'')"
rem ↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑
分析和解释
下一个PowerShell代码段显示了Unicode数据库的摘录（字符名称以Quotation Mark结尾或包含Apostrophe）：
PS D:> 0x22,0x27,0x00AB,0x00BB,0x2018,0x2019,0x201A,0x201B,0x201C,0x201D,0x201E,0x201F,
0x2039,0x203A,0x2E42,0x301D,0x301E,0x301F,0x055A | Get-CharInfo | Format-Table -AutoSize
Char CodePoint Category Description
---- --------- -------- -----------
" U+0022 OtherPunctuation Quotation Mark
' U+0027 OtherPunctuation Apostrophe
« U+00AB InitialQuotePunctuation Left-Pointing Double Angle Quotation Mark
» U+00BB FinalQuotePunctuation Right-Pointing Double Angle Quotation Mark
‘ U+2018 InitialQuotePunctuation Left Single Quotation Mark
’ U+2019 FinalQuotePunctuation Right Single Quotation Mark
‚ U+201A OpenPunctuation Single Low-9 Quotation Mark
‛ U+201B InitialQuotePunctuation Single High-Reversed-9 Quotation Mark
“ U+201C InitialQuotePunctuation Left Double Quotation Mark
” U+201D FinalQuotePunctuation Right Double Quotation Mark
„ U+201E OpenPunctuation Double Low-9 Quotation Mark
‟ U+201F InitialQuotePunctuation Double High-Reversed-9 Quotation Mark
‹ U+2039 InitialQuotePunctuation Single Left-Pointing Angle Quotation Mark
› U+203A FinalQuotePunctuation Single Right-Pointing Angle Quotation Mark
⹂ U+2E42 OtherNotAssigned Undefined
〝 U+301D OpenPunctuation Reversed Double Prime Quotation Mark
〞 U+301E ClosePunctuation Double Prime Quotation Mark
〟 U+301F ClosePunctuation Low Double Prime Quotation Mark
՚ U+055A OtherPunctuation Armenian Apostrophe
（已修改的Get-CharInfo cmdlet的输出。）原始Get-CharInfo模块可从http://poshcode.org/5234下载。
下一个PowerShell脚本通过显示一些有效（在我的语言环境中无效）引号组合来完成上述结果：
$arrSingleQuotes =
''' U+0027 Apostrophe ''' ,
‘‘‘ U+2018 Left Single Quotation Mark ‘‘‘ ,
’’’ U+2019 Right Single Quotation Mark ’’’ ,
‚‚‚ U+201A Single Low-9 Quotation Mark ‚‚‚ ,
‛‛‛ U+201B Single High-Reversed-9 Quotation Mark ‛‛‛ ,
‘‘‘ U+2018 (Left/Right) Single Quotation Mark U+2019 ’’’ ,
’’’ U+2019 (Right/Left) Single Quotation Mark U+2018 ‘‘‘
'$arrSingleQuotes (any combination)'
$arrSingleQuotes
$arrDoubleQoutes =
""" U+0022 Quotation Mark """ ,
“““ U+201C Left Double Quotation Mark “““ ,
””” U+201D Right Double Quotation Mark ””” ,
„„„ U+201E Double Low-9 Quotation Mark „„„ ,
“““ U+201C (Left/Right) Double Quotation Mark U+201D ””” ,
””” U+201D (Right/Left) Double Quotation Mark U+201C “““
'$arrDoubleQoutes (any combination)'
$arrDoubleQoutes
$noQuotes = @"
« U+00AB Left-Pointing Double Angle Quotation Mark
» U+00BB Right-Pointing Double Angle Quotation Mark
‟ U+201F Double High-Reversed-9 Quotation Mark
⹂ U+2E42 DOUBLE LOW-REVERSED-9 QUOTATION MARK
‹ U+2039 Single Left-Pointing Angle Quotation Mark
› U+203A Single Right-Pointing Angle Quotation Mark
〝 U+301D Reversed Double Prime Quotation Mark
〞U+301E Double Prime Quotation Mark
〟U+301F Low Double Prime Quotation Mark
՚ U+055A Armenian Apostrophe
"@
'$noQuotes'
$noQuotes
<强>输出：
PS D:> D:\PShell\SO\41488245_quotes.ps1
$arrSingleQuotes (any combination)
' U+0027 Apostrophe '
‘ U+2018 Left Single Quotation Mark ‘
’ U+2019 Right Single Quotation Mark ’
‚ U+201A Single Low-9 Quotation Mark ‚
‛ U+201B Single High-Reversed-9 Quotation Mark ‛
‘ U+2018 (Left/Right) Single Quotation Mark U+2019 ’
’ U+2019 (Right/Left) Single Quotation Mark U+2018 ‘
$arrDoubleQoutes (any combination)
" U+0022 Quotation Mark "
“ U+201C Left Double Quotation Mark “
” U+201D Right Double Quotation Mark ”
„ U+201E Double Low-9 Quotation Mark „
“ U+201C (Left/Right) Double Quotation Mark U+201D ”
” U+201D (Right/Left) Double Quotation Mark U+201C “
$noQuotes
« U+00AB Left-Pointing Double Angle Quotation Mark
» U+00BB Right-Pointing Double Angle Quotation Mark
‟ U+201F Double High-Reversed-9 Quotation Mark
⹂ U+2E42 DOUBLE LOW-REVERSED-9 QUOTATION MARK
‹ U+2039 Single Left-Pointing Angle Quotation Mark
› U+203A Single Right-Pointing Angle Quotation Mark
〝 U+301D Reversed Double Prime Quotation Mark
〞U+301E Double Prime Quotation Mark
〟U+301F Low Double Prime Quotation Mark
՚ U+055A Armenian Apostrophe
请注意，⹂ U+2E42 DOUBLE LOW-REVERSED-9 QUOTATION MARK存在于Unicode数据库中，并在PowerShell ISE中正确呈现。
附录：我发现更多引号的候选人（仅显示从<{1}}脚本中获取的结果）：
Excerpt_From_UnicodeDataTxt.ps1答案 1 :(得分：0)
我认为这是一个奇怪的反击角色。至少那是它的表现。
如果我这样做：
$text = "Weird ’ Normal ' Backtick ` Weird ’ "
$text.Replace("’","")
它给了我这个：
Weird Normal ' Backtick Weird
这样做有用吗？
powershell -Command "(gc 'C:\LOCATION\Client_List_%DDMMYYYY%.csv').replace('’’', '') |
Out-File 'C:\LOCATION\Client_List_%DDMMYYYY%.csv'"
通过将正常的后退标记加倍，它会使脚本从字面上理解字符。加倍奇怪的撇号似乎做了同样的事情，至少在我的测试中是有效的。