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I am trying to extract a ZIP folder using 7-Zip from the command line:

7z x "%BackupFileDestination%" -o"%ExtractDestinationDir%"

It is taking too much time to do so. It is even hanging on a few files. Which switch is available that can make the extraction quick like the one for compression -mx5?

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migrated from May 3 '12 at 8:05

This question came from our site for professional and enthusiast programmers.

The compression level switch allows to make a tradeoff between time and compression - compress the file quickly and end up with a potentially bigger file, or take your time and get a smaller file.

There's no switch to make extraction faster - why would anyone not use that switch?

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