1 | <sect2><title> </title><para> </para></sect2>
|
---|
2 |
|
---|
3 | <sect2><title>Descriptions</title>
|
---|
4 |
|
---|
5 | <para>(Last checked against version &findutils-contversion;.)</para>
|
---|
6 |
|
---|
7 | <sect3><title>Program file descriptions</title>
|
---|
8 |
|
---|
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>
|
---|
13 |
|
---|
14 | <sect4><title>code</title>
|
---|
15 | <para>code is the ancestor of frcode. It was used in older-style locate
|
---|
16 | databases.</para></sect4>
|
---|
17 |
|
---|
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>
|
---|
22 |
|
---|
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>
|
---|
27 |
|
---|
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34 | fairly up-to-date, else it will provide out-of-date information.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>
|
---|
35 |
|
---|
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>
|
---|
43 |
|
---|
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>
|
---|
49 |
|
---|
50 | </sect3>
|
---|
51 |
|
---|
52 | </sect2>
|
---|
53 |
|
---|