XZ-format compression library XZ is the successor to the Lempel-Ziv/Markov-chain Algorithm compression format, which provides memory-hungry but powerful compression (often better than bzip2) and fast, easy decompression. . The native format of liblzma is XZ; it also supports raw (headerless) streams and the older LZMA format used by lzma. (For 7-Zip’s related format, use the p7zip package instead.)
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