DIRUSE (2K Resource Kit / XP Support Tools)

Display directory sizes/usage.

Syntax
 DIRUSE [options] Folders...
Options
 /M Display in Mb
 /K Display in Kb
 /B Display in bytes (default)
 /, Use thousand separator when displaying sizes. 
 /Q:# Quota limit, mark folders that exceed the size (#) with a "!".
 set %errorlevel% to ONE if any folders are found that
 exceed the specified size
 /* Report on one level of subfolders (top-level folders)
 /D Display only folders that exceed specified sizes.
 /S Include detail of every subfolder in the output
 /O Don’t check subfolders for quota overflow.
 /V Display progress report for every subfolder
 /C Use Compressed size instead of apparent size.
 /L Output overflows to logfile .\DIRUSE.LOG.
 /A generate an alert if quota is exceeded
 (requires the Alerter service)

Options for DIRUSE can be specified with either -option or /option

This utility does still work under Windows 10, although, like all Resource Kit tools, it is unsupported.

Examples

Enumerate the top level folders on drive E:

C:\> DIRUSE /M /* E:

Enumerate all sub-folders below the E:\work\ path:

C:\> DIRUSE /M /s e:\work

"Work is achieved by those employees who have not yet reached their level of incompetence" ~ Laurence J. Peter (The Peter Principle)

Related commands

DIR - Display a list of files and folders.
DiskUse - Display disk usage.
DirQuota - Create and manage quotas (File Server Resource Manager).
DU - Display directory sizes/usage.
XCOPY /L - List Files.
FREEDISK - Check free disk space.
FSUTIL - File and Volume utilities.
Equivalent PowerShell: DirUse Script to list directory sizes.
Equivalent bash command (Linux): quotacheck - Scan a file system for disk usage.