| [a1d3af6] | 1 | <sect2><title> </title><para> </para></sect2>
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| [8fcc2c0] | 2 |
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| [a1d3af6] | 3 | <sect2><title>Descriptions</title>
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| [6370fa6] | 4 |
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| [a1d3af6] | 5 | <para>Last checked against version &findutils-contversion;.</para>
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| [6370fa6] | 6 |
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| [ab28d5f] | 7 | <sect3><title>Program file descriptions</title>
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| [6370fa6] | 8 |
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| [bdc08c1] | 9 | <sect4><title>bigram</title>
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| [53ad30a] | 10 | <para>bigram is used together with code to produce older-style locate
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| 11 | databases. To learn more about these last three programs, read the locatedb.5
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| [bdc08c1] | 12 | manual page.</para></sect4>
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| [53ad30a] | 13 |
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| [bdc08c1] | 14 | <sect4><title>code</title>
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| [53ad30a] | 15 | <para>code is the ancestor of frcode. It was used in older-style locate
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| [bdc08c1] | 16 | databases.</para></sect4>
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| [6370fa6] | 17 |
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| [bdc08c1] | 18 | <sect4><title>find</title>
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| [b822811] | 19 | <para>The find program searches for files in a directory hierarchy which match
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| [6370fa6] | 20 | a certain criteria. If no criteria is given, it lists all files in the
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| [bdc08c1] | 21 | current directory and its subdirectories.</para></sect4>
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| [6370fa6] | 22 |
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| [bdc08c1] | 23 | <sect4><title>frcode</title>
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| [cf24ff1] | 24 | <para>frcode is called by updatedb to compress the list of file names
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| [53ad30a] | 25 | using front-compression, which reduces the database size by a factor of
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| [bdc08c1] | 26 | 4 to 5.</para></sect4>
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| [6370fa6] | 27 |
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| [bdc08c1] | 28 | <sect4><title>locate</title>
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| [695ae0bc] | 29 | <para>locate scans a database which contains all files and directories on a
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| [6370fa6] | 30 | filesystem. This program lists the files and directories in this
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| [3cc70a0] | 31 | database matching a certain criteria. If a user is looking for a file this
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| 32 | program will scan the database and tell him exactly where the files he
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| 33 | requested are located. This only makes sense if the locate database is
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| [695ae0bc] | 34 | fairly up-to-date, else it will provide out-of-date information.</para></sect4>
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| [6370fa6] | 35 |
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| [bdc08c1] | 36 | <sect4><title>updatedb</title>
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| [b822811] | 37 | <para>The updatedb program updates the locate database. It scans the entire
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| [695ae0bc] | 38 | file system (including other file systems that are currently mounted
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| [3cc70a0] | 39 | unless it is told not to do so) and puts every directory and file it finds
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| [695ae0bc] | 40 | into the database that's used by the locate program, which retrieves this
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| [51c0c603] | 41 | information. It's good practice to update this database once a day to
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| [bdc08c1] | 42 | have it up-to-date whenever it is needed.</para></sect4>
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| [6370fa6] | 43 |
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| [bdc08c1] | 44 | <sect4><title>xargs</title>
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| [b822811] | 45 | <para>The xargs command applies a command to a list of files. If there is
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| [695ae0bc] | 46 | a need to perform the same command on multiple files, a list can be created
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| 47 | that names all those files (one per line) and xargs can perform that
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| 48 | command on those files.</para></sect4>
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| [bdc08c1] | 49 |
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| 50 | </sect3>
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| [eb9c756] | 51 |
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| [6370fa6] | 52 | </sect2>
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| 53 |
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