Batch update of all file names under one directory using PowerShell

If a path contains a large number of files that need to be modified, such as all file names contain _test.

PowerShell can be used when we need to replace the _test in these files with a.

First go to the PowerShell in CMD

C:\users\wh42>powershellwindows powershellcopyright (C) Microsoft Corporation. All Rights reserved.ps c:\users\wh42>

　　

PS c:\users\wh42> d:ps d:\> cd APS d:\a> Get-childitem | rename-item-newname {$_.name-replace "_test", "A"}

At this point, the magic happens and you can see that all the file names that contain the _test are replaced by a.

Of course, it's just a simple application, and hopefully the next one will have the opportunity to continue studying PowerShell.

Batch update of all file names under one directory using PowerShell