# dua > Dua (Disk Usage Analyzer) is a tool to conveniently learn about the usage of disk space of a given directory. > More information: . - Analyze specific directory: `dua {{path/to/directory}}` - Display apparent size instead of disk usage: `dua --apparent-size` - Count hard-linked files each time they are seen: `dua --count-hard-links` - Aggregate the consumed space of one or more directories or files: `dua aggregate` - Launch the terminal user interface: `dua interactive` - Format printing byte counts: `dua --format {{metric|binary|bytes|GB|GiB|MB|MiB}}` - Set the number of threads to be used: `dua --threads {{count}}`