根据长度递归重命名文件夹

Question

I have thousands of files in thousands of directories. Some of these paths are out of control and longer than what Windows can handle, so when I try to access the files within PowerShell, I get an error. How can I rename folders within these paths if they contain a certain length of characters? (for example, like 50+ characters for one folder)

Edit:

No, it is not Linux.

Error: This is when I do a recursive searce to find all files on the server.

Get-ChildItem : The specified path, file name, or both are too long. The fully qualified file name must be less than 26 0 characters, and the directory name must be less than 248 characters.

Answer 1

使用subst将父文件夹映射到驱动器号，然后从那里继续。

Answer 2

After working with another person on the code, we were able to come up with something that works. I actually had to make the search length smaller because some of these paths were really out of control.

takeown /f \\server\share\foo /r /d Y /a >c:\takeown.log

$folders= Get-ChildItem -Path "\\server\share\foo" -recurse | where {$_.PsIsContainer}
$sortedfolders = $folders | sort-object -descending -property fullname
foreach ($f in $folders) {
if ($f.name.length -gt 10) { 

   rename-item $f.fullname (get-random).tostring()
   } 
}


$aolesfolders | gm

$sorted | ft fullname
$aolesfolders | select-object name, root, fullname, parent | export-csv     c:\testrename.txt
get-random | gm
(get-random).ToString().gettype()

foreach ($f in $folders) {
if ($f.name.length -gt 10) { 

   rename-item $f.fullname (get-random).tostring()
   } 
} 

{rename-item $f.name $f.parent+}