使用 PowerShell 时有没有办法返回子文件夹中的最后一个文件
[英]is there a way to return last file in the subfolders when using PowerShell
问题描述
I have PowerShell script and i want to return multiple folders based on their positional using a wile card ex.
我有 PowerShell 脚本，我想使用一个诡计卡 ex 根据它们的位置返回多个文件夹。 sqlfile*\table i get-childitems -recurse. sqlfile*\table 我得到-childitems -recurse。 Thank you谢谢
1 个解决方案
解决方案1
1 2020-06-01 04:47:57
"I want to return the newest and last file which is in the end of the last subfolder."
Is this what you are going for based on your comment above?根据您上面的评论，这是您想要的吗？
Get-ChildItem -Recurse -Path D:\Temp -Directory
# Results
<#
Directory: D:\Temp
Mode LastWriteTime Length Name
---- ------------- ------ ----
d----- 06-May-20 20:30 AddressFiles
d----- 17-Feb-20 15:50 est
d----- 14-Mar-20 17:03 here
d----- 26-May-20 10:38 hold
d----- 06-May-20 20:30 LogFiles
d----- 06-Feb-20 14:56 NewFolder
d----- 12-Feb-20 14:24 ParentFolder
d----- 03-Feb-20 11:55 Reference
d----- 06-Feb-20 14:56 Source
d----- 24-Feb-20 22:03 Target
d----- 22-May-20 20:51 Zips
Directory: D:\Temp\NewFolder
Mode LastWriteTime Length Name
---- ------------- ------ ----
d----- 03-Feb-20 11:55 New folder
d----- 20-Jan-20 11:17 temp
Directory: D:\Temp\ParentFolder
Mode LastWriteTime Length Name
---- ------------- ------ ----
d----- 12-Feb-20 14:08 ChildFolder
Directory: D:\Temp\ParentFolder\ChildFolder
Mode LastWriteTime Length Name
---- ------------- ------ ----
d----- 12-Feb-20 14:08 GrandchildFolder
#>
Get-ChildItem -Recurse -Path D:\Temp -Directory |
Select-Object -Last 1
# Results
<#
Directory: D:\Temp\ParentFolder\ChildFolder
Mode LastWriteTime Length Name
---- ------------- ------ ----
d----- 12-Feb-20 14:08 GrandchildFolder
#>
(Get-ChildItem -Recurse -Path D:\Temp -Directory |
Select-Object -Last 1).Fullname
# Results
<#
D:\Temp\ParentFolder\ChildFolder\GrandchildFolder
#>
$LastSubFolder = (Get-ChildItem -Recurse -Path D:\Temp -Directory |
Select-Object -Last 1).Fullname
Get-ChildItem -Path $LastSubFolder
# Results
<#
Directory: D:\Temp\ParentFolder\ChildFolder\GrandchildFolder
Mode LastWriteTime Length Name
---- ------------- ------ ----
-a---- 28-Aug-07 13:08 2646058 GrandchildThumperLong.wav
-a---- 28-Aug-07 13:05 683670 GrandchildThumperShort.wav
-a---- 23-Apr-99 18:22 668440 GrandchildWELCOM98.WAV
#>
Get-ChildItem -Path $LastSubFolder | Sort-Object -Property LastWriteTime
# Results
<#
Directory: D:\Temp\ParentFolder\ChildFolder\GrandchildFolder
Mode LastWriteTime Length Name
---- ------------- ------ ----
-a---- 23-Apr-99 18:22 668440 GrandchildWELCOM98.WAV
-a---- 28-Aug-07 13:05 683670 GrandchildThumperShort.wav
-a---- 28-Aug-07 13:08 2646058 GrandchildThumperLong.wav
#>
Get-ChildItem -Path $LastSubFolder | Sort-Object -Property LastWriteTime |
Select-Object -First 1 -Last 1
# Results
<#
Directory: D:\Temp\ParentFolder\ChildFolder\GrandchildFolder
Mode LastWriteTime Length Name
---- ------------- ------ ----
-a---- 23-Apr-99 18:22 668440 GrandchildWELCOM98.WAV
-a---- 28-Aug-07 13:08 2646058 GrandchildThumperLong.wav
#>
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