How to compress from pipe (recompress gzip)?

  • CoSoCo

    CoSoCo - 2013-02-09

    I have a gzip file and want to recompress it with xz
    I tried the following:
    gzip -c -d file.gz.aa | xz -k -7
    gzip -c -d file.gz.aa | xz -k -7 -
    gzip -c -d file.gz.aa | xz -k -7 - file.xz.aa

    I always get: "Compressed data cannot be written to a terminal"

    How can I manage that?

  • Lasse Collin

    Lasse Collin - 2013-02-12

    gzip -cd file.gz | xz -7 > file.xz


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