更新时间:2021-12-09 08:29:07
您需要使用 Get-ChildItem
cmdlet.
You need to use the Get-ChildItem
cmdlet.
Get-ChildItem C:\Users\Bruce\deploy\*.txt | Select-Object -ExpandProperty Name | Out-File C:\Users\Bruce\process.txt -Force -Append
但是,当您使用 PowerShell 时,ls
在这里实际上对您有用,就像 gci
和 dir
一样Get-ChildItem
的所有别名:
However, as you're using PowerShell, ls
would actually work for you here, as would gci
and dir
as they're all aliases for Get-ChildItem
:
> get-alias | ? {$_.DisplayName -ilike "*get-childitem*" }
CommandType Name
----------- ----
Alias dir -> Get-ChildItem
Alias gci -> Get-ChildItem
Alias ls -> Get-ChildItem
如果您愿意,您也可以使用 >
或 >>
而不是管道到 Out-File
.
You can also use >
or >>
instead of piping to Out-File
if you so wish.
由于 Get-Childitem
cmdlet 返回对象列表,因此您还需要选择要从对象中提取的信息.如果您在包含一些内容的目录中执行 ls
,您将看到内容被格式化为表格.
Because the Get-Childitem
cmdlet returns a list of objects, you then need to also select which information you want to extract from the object. If you do a ls
in a directory with some content, you will see the contents are formatted into a table.
通过使用 Select-Object
cmdlet,您可以提取要写入文件的对象属性,在本例中为 Name
属性.
By using the Select-Object
cmdlet, you can extract the object properties you want to write to your file, in this case the Name
property.