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Thread: 7z.exe stdin stdout (for lzma2)

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    7z.exe stdin stdout (for lzma2)

    could anyone tell me the command line for 7z.exe to use stdin stdout mode ? i want this because i want to use srep+7z(lzma2 mode) chain.

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    Programmer Bulat Ziganshin's Avatar
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    -si/-so options. but it can't compress to 7z in such mode, try xz format

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    and whats the ini section to be used for it in FA?

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    Programmer Bulat Ziganshin's Avatar
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    reading docs for you: $50/hour

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    lol!

    i've tried making changes to

    [External compressor:bcj2]
    mem = 50
    packcmd = 7za a -m0=BCJ2 -mmt=on -si $$arcpackedfile$$.7z <stdin>
    unpackcmd = 7za e -si -so $$arcpackedfile$$.7z <stdout>
    packedfile = $$arcpackedfile$$.7z

    this but -so <stdout> seems to cause problems. i'm not using gui btw..

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    Programmer Bulat Ziganshin's Avatar
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    probably it's because 7z doesn't support -so here. btw, freearc contains unofficial but working alternartive to bcj2, DisPack. try -m=dispack+lzma for example

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    Last edited by GOZARCK; 5th November 2013 at 20:02.

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