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34 fairly up-to-date, else it will provide out-of-date information.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