Is there a RAR extractor (for multiple rar files like .r00 etc.) that will use all of my quad cores?

Posted by Christopher Done on Super User See other posts from Super User or by Christopher Done
Published on 2009-08-06T23:35:28Z Indexed on 2010/05/23 19:11 UTC
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I've got a quad core Intel processor. I've got a big file split into little ones as RAR files, foo.r00, foo.r01, etc. which the RAR program extracts into one file/directory. Is there a RAR program that I can specify like "use four cores" in the extract process? At the moment it sits there using 100% of one core. I recognise the bottleneck might be my hard drive anyway, but I don't see a lot of HD usage and suspect the decompression process is more intensive than waiting on I/O.

For example, GNU Make accepts a (-j, I think) argument to tell it how many cores to use, which I used to compile PHP 6 really quickly.

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