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30 lines
1.2 KiB
Plaintext
30 lines
1.2 KiB
Plaintext
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==Command description==
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This operation will calculate uniqueness and entropy of the media represented by a media dump image. It's not affected my the image format compression if applicable.
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==Command usage==
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<code>DiscImageChef entropy -i <dump> -v [true/false] -d [true/false] -p [true/false] -t [true/false] -w [true/false]</code>
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<code>-i, --input=<dump></code> path to the media dump image<br />
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<code>-v, --verbose=[true/false]</code> shows verbose output ''(default false)''<br />
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<code>-d, --debug=[true/false]</code> shows debug output ''(default false)''<br />
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<code>-p, --duplicated-sectors=[true/false]</code> besides entropy also calculates how many sectors have the exact same data in their user area ''(default true)''<br />
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<code>-t, --separated-tracks=[true/false]</code> 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)''<br />
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<code>-w, --whole-disc=[true/false]</code> calculates the entropy for the whole media ''(default true)''
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==Example==
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<code>DiscImageChef entropy -i mydisc.cue</code>
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==Operating system support==
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| FreeBSD
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| Yes
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| macOS
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| Yes
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| Linux
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| Yes
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| Windows
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| Yes
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