One of our SQL servers was running low on disk space and I needed to quickly find the largest files on the drive to know what was eating up all of the disk space, so I wrote this PowerShell line that I thought I would share:
If you are still only running PowerShell 2.0, it will complain that it doesn’t know what the -File switch is, so here’s the PowerShell 2.0 compatible version (which is a bit slower):
Just change ‘C:\SomeFolder’ to the folder/drive that you want scanned, and it will show you all of the files in the directory and subdirectories in a GridView sorted by size, along with their size in GB, MB, and KB. The nice thing about using a GridView is that it has built in filtering, so you can quickly do things like filter for certain file types, child directories, etc.
Here is a screenshot of the resulting GridView:
And again with filtering applied (i.e. the .bak at the top to only show backup files):
All done with PowerShell; no external tools required.