==Command description==
This operation will calculate uniqueness and entropy of the media represented by a media dump image. It's not affected by the image format compression if applicable.
==Command usage==
Aaru entropy -d [true/false] -i -p [true/false] -t [true/false] -v [true/false] -w [true/false]
-d, --debug=[true/false] shows debug output ''(default false)''
-i, --input= path to the media dump image
-p, --duplicated-sectors=[true/false] besides entropy also calculates how many sectors have the exact same data in their user area ''(default true)''
-t, --separated-tracks=[true/false] separately calculates the entropy for each track dividing the media. Only applicable to certain kind of media (optical discs and digital tapes mostly) ''(default true)''
-v, --verbose=[true/false] shows verbose output ''(default false)''
-w, --whole-disc=[true/false] calculates the entropy for the whole media ''(default true)''
==Example==
Aaru entropy -i mydisc.cue
==Operating system support==
{|
| FreeBSD
| Yes
|-
| macOS
| Yes
|-
| Linux
| Yes
|-
| Windows
| Yes
|}