1 | <sect2><title> </title><para> </para></sect2>
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2 |
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3 | <sect2><title>Descriptions</title>
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4 |
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5 | <para>Last checked against version &bzip2-contversion;</para>
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6 |
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7 | <sect3><title>Program file descriptions</title>
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8 |
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9 | <sect4><title>bunzip2</title>
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10 | <para>bunzip2 decompresses files that are compressed with
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11 | bzip2.</para></sect4>
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12 |
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13 | <sect4><title>bzcat</title>
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14 | <para>bzcat (or bzip2 -dc) decompresses all specified files to the standard
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15 | output.</para></sect4>
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16 |
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17 | <sect4><title>bzcmp, bzdiff</title>
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18 | <para>bzcmp and bzdiff are used to invoke the cmp or the diff program on
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19 | bzip2 compressed files.</para></sect4>
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20 |
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21 | <sect4><title>bzegrep, bzfgrep, bzgrep</title>
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22 | <para>bzegrep, bzfgrep, and bzgrep invoke either egrep, fgrep, or grep
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23 | (respectively) on bzip2-compressed files.</para></sect4>
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24 |
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25 | <sect4><title>bzip2</title>
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26 | <para>bzip2 compresses files using the Burrows-Wheeler block sorting text
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27 | compression algorithm and Huffman coding. Compression is generally
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28 | considerably better than that achieved by more conventional LZ77/LZ78-based
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29 | compressors (such as the traditional <userinput>gzip</userinput> utility)
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30 | and approaches the performance of the PPM family of statistical
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31 | compressors.</para></sect4>
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32 |
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33 | <sect4><title>bzip2recover</title>
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34 | <para>bzip2recover recovers data from damaged bzip2 files.</para></sect4>
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35 |
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36 | <sect4><title>bzless</title>
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37 | <para>bzless is a filter which allows examination of compressed
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38 | or plain text files, one screenful at a time on a soft-copy
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39 | terminal, like less.</para></sect4>
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40 |
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41 | <sect4><title>bzmore</title>
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42 | <para>bzmore is a filter which allows examination of compressed
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43 | or plain text files, one screenful at a time on a soft-copy
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44 | terminal, like more.</para></sect4>
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45 |
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46 | </sect3>
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47 |
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48 | <sect3><title>Library file descriptions</title>
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49 |
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50 | <sect4><title>libbz2</title>
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51 | <para>libbz2 is the library for implementing lossless, block-sorting data
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52 | compression, using the Burrows-Wheeler algorithm.</para></sect4>
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53 |
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54 | </sect3>
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55 |
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56 | </sect2>
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