cmd - 如何在 WMIC 的 WHERE 子句中转义逗号和右括号？

Question

我正在尝试使用以下 wmic 命令以与语言环境无关的方式检索文件的修改日期:

wmic DataFile WHERE Name="D:\\Data\\sample.txt" GET LastModified

只要给定的文件路径不包含任何逗号 ,，这就可以完美地工作。

下面的方法允许在文件路径中使用逗号，但如果出现右括号 ) 则失败:

wmic DataFile WHERE (Name="D:\\Data\\sample.txt") GET LastModified

到目前为止，我尝试了很多不同的组合，但都没有成功:

WHERE Name=D:\\Data\\sample.txt (this fails in general, I guess due to wrong data type)
WHERE Name="D:\\Data\\sample.txt" (this fails with ,)
WHERE Name='D:\\Data\\sample.txt' (this fails with ,)^*
WHERE (Name="D:\\Data\\sample.txt") (this fails with ))
WHERE (Name='D:\\Data\\sample.txt') (this fails with ))^*
WHERE 'Name="D:\\Data\\sample.txt"' (this fails with ,)
WHERE "Name='D:\\Data\\sample.txt'" (this fails with ,)
WHERE "Name=\"D:\\Data\\sample.txt\"" (this fails with ,)^*
WHERE ^"Name=\"D:\\Data\\sample.txt\"^" (this fails with ,)
escaping of , and/or ) with \ does not work either;

<子> *) 我不喜欢这种尝试，因为没有 "" 包含文件路径，这可能导致分隔符问题 (SPACE, TAB, ;, = 和 ,) 或特殊字符，如 ^, &、( 和 )。

那么有没有办法让 wmic 查询的文件路径中的字符 、 和 ) 不失败？是否有任何特殊字符(序列)来转义逗号或右括号？或者是否有另一种方法可以解决此问题，使用不同类型的查询或 WHERE 子句？

---

有个类似的问题:How do I escape comma in WMIC inside like string ;但它只是关于转义 , 并且没有完全详细说明转义 ) 。这就是为什么我要问...

Answer 1

The method below allows commas in the file path but fails if a closing parenthesis ) appears:

==> wmic DataFile WHERE (Name = "D:\\bat\\Unusual Names\\2c,comma.txt") get Name, LastModified
LastModified               Name
20160513080305.362206+120  d:\bat\unusual names\2c,comma.txt

编辑。添加以下示例以响应@Rublacava 评论:

==> wmic DataFile WHERE (Name = "d:\\bat\\Unusual Names\\2c, comma\\2c,comma.txt") get Name, LastModified
LastModified               Name
20160514132334.866055+120  d:\bat\unusual names\2c, comma\2c,comma.txt

On the contrary, the method below allows a closing parenthesis ) in the file path but fails if a comma , appears:

==> wmic DataFile WHERE "Name = 'D:\\bat\\Unusual Names\\28(parens_29).txt'" get Name, LastModified
LastModified               Name
20160513104341.746838+120  d:\bat\unusual names\28(parens_29).txt

对于逗号 , 和 右括号 ) together 似乎不存在通用的方法文件路径，例如2c,comma_28(parens_29).txt.

但是，这里有一个使用 PowerShell 的解决方法:

powershell -Command Get-WmiObject -Query """Select * from CIM_DataFile where name = 'D:\\bat\\Unusual Names\\2c,comma_28(parens_29).txt'""" ^| select name, LastModified ^| ft -AutoSize
::
::  a bit more readable
::
powershell -Command Get-WmiObject -Query """Select * from CIM_DataFile where "^
  "name = 'D:\\bat\\Unusual Names\\2c,comma_28(parens_29).txt'""" ^
  ^| select name, LastModified ^| ft -AutoSize
::
:: even more readable
::
set "_filePath=D:\bat\Unusual Names\2c,comma_28(parens_29).txt"
powershell -Command Get-WmiObject -Query ^
  """Select * from CIM_DataFile where name = '%_filePath:\=\\%'""" ^
  ^| select name, LastModified ^| ft -AutoSize

输出(以上代码片段粘贴到打开的 cmd 窗口中):

==> powershell -Command Get-WmiObject -Query """Select * from CIM_DataFile where
 name = 'D:\\bat\\Unusual Names\\2c,comma_28(parens_29).txt'""" ^| select name,
LastModified ^| ft -AutoSize

name                                            LastModified
----                                            ------------
d:\bat\unusual names\2c,comma_28(parens_29).txt 20160513103717.765243+120

==> ::
==> ::  a bit more readable
==> ::
==> powershell -Command Get-WmiObject -Query """Select * from CIM_DataFile where "^
More?   "name = 'D:\\bat\\Unusual Names\\2c,comma_28(parens_29).txt'""" ^
More?   ^| select name, LastModified ^| ft -AutoSize

name                                            LastModified
----                                            ------------
d:\bat\unusual names\2c,comma_28(parens_29).txt 20160513103717.765243+120

==> ::
==> :: even more readable
==> ::
==> set "_filePath=D:\bat\Unusual Names\2c,comma_28(parens_29).txt"

==> powershell -Command Get-WmiObject -Query ^
More?   """Select * from CIM_DataFile where name = '%_filePath:\=\\%'""" ^
More?   ^| select name, LastModified ^| ft -AutoSize

name                                            LastModified
----                                            ------------
d:\bat\unusual names\2c,comma_28(parens_29).txt 20160513103717.765243+120

==>