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DICT(1) DICT(1)
NAME
dict - DICT Protocol Client
SYNOPSIS
dict word
dict [options] [word]
dict [options] dict://host:port/d:word:database
dict [options] dict://host:port/m:word:database:strategy
DESCRIPTION
dict is a client for the Dictionary Server Protocol (DICT), a TCP transaction based
query/response protocol that provides access to dictionary definitions from a set of natu-
ral language dictionary databases. Exit status is 0 if operation succeeded, or non-zero
otherwise.
See EXIT STATUS section.
OPTIONS
-h server or --host server
Specifies the hostname for the DICT server. Server/port combinations can be speci-
fied in the configuration file. If no servers are specified in the configuration
file or on the command line, dict will fail. If IP lookup for a server expands to
a list of IP addresses (as dict.org does currently), then each IP will be tried in
the order listed.
-p service or --port service
Specifies the port (e.g., 2628) or service (e.g., dict) for connections. The de-
fault is 2628, as specified in the DICT Protocol RFC. Server/port combinations can
be specified in the configuration file.
-d dbname or --database dbname
Specifies a specific database to search. The default is to search all databases (a
"*" from the DICT protocol). Note that a "!" in the DICT protocol means to search
all of the databases until a match is found, and then stop searching.
-m or --match
Instead of printing a definition, perform a match using the specified strategy.
-s strategy or --strategy strategy
Specify a matching strategy. By default, the server default match strategy is
used. This is usually "exact" for definitions, and some form of spelling-correc-
tion strategy for matches ("." from the DICT protocol). The available strategies
are dependent on the server implementation. For a list of available strategies,
see the -S or --strats option.
-C or --nocorrect
Usually, if a definition is requested and the word cannot be found, spelling cor-
rection is requested from the server, and a list of possible words are provided.
This option disables the generation of this list.
-c file or --config file
Specify the configuration file. The default is to try ~/.dictrc and
/etc/dictd/dict.conf, using the first file that exists. If a specific configura-
tion file is specified, then the defaults will not be tried.
-D or --dbs
Query the server and display a list of available databases.
-S or --strats
Query the server and display a list of available search strategies.
-H or --serverhelp
Query the server and display the help information that it provides.
-i dbname or --info dbname
Request information on the specified database (usually the server will provide
origination, descriptive, or other information about the database or its contents).
-I or --serverinfo
Query the server and display information about the server.
-M or --mime
Send OPTION MIME command to the server.
NOTE: Server's capabilities are not checked.
-f or --formatted
Enables formatted output, i.e. output convenient for postprocessing by standard
UNIX utilities. No, it is not XML ;-) Also error and warning messages like
" No matches...", " Invalid strategy..." etc. are sent to stderr, not to stdout.
Format:
-I, -i, -H and similar:
host<TAB>port
<SPC><SPC>line1
<SPC><SPC>line2
...
-S:
host<TAB>port<TAB>strategy1<TAB>short description1
host<TAB>port<TAB>strategy2<TAB>short description2
...
-D:
host<TAB>port<TAB>database1<TAB>database description1
host<TAB>port<TAB>database2<TAB>database description2
...
-m:
host<TAB>port<TAB>database1<TAB>match1
host<TAB>port<TAB>database2<TAB>match2
...
-a or --noauth
Disable authentication (i.e., don't send an AUTH command).
-u user or --user user
Specifies the username for authentication.
-k key or --key key
Specifies the shared secret for authentication.
-V or --version
Display version information.
-L or --license
Display copyright and license information.
-4 Forces dict to use IPv4 addresses only.
-6 Forces dict to use IPv6 addresses only.
--help Display help information.
-v or --verbose
Be verbose.
-r or --raw
Be very verbose: show the raw client/server interaction.
--pipesize
Specify the buffer size for pipelineing commands. The default is 256, which should
be sufficient for general tasks and be below the MTU for most transport media.
Larger values may provide faster or slower throughput, depending on MTU. If the
buffer is too small, requests will be serialized. Values less than 0 and greater
than one million are silently changed to something more reasonable.
--client text
Specifies additional text to be sent using the CLIENT command.
--debug flag
Set a debugging flag. Valid flags are:
verbose
The same as -v or --verbose.
raw The same as -r or --raw.
scan Debug the scanner for the configuration file.
parse Debug the parser for the configuration file.
pipe Debug TCP pipelining support (see the DICT RFC and RFC1854).
serial Disable pipelining support.
time Perform transaction timing.
CONFIGURATION
The configuration file currently has a very simple format. Lines are used to specify
servers, for example:
server dict.org
or, with options:
server dict.org { port 8080 }
server dict.org { user username secret }
server dict.org { port dict user username secret }
the port and user options may be specified in any order. The port option is used to spec-
ify an optional port (e.g., 2628) or service (e.g., dict) for the TCP/IP connection. The
user option is used to specify a username and shared secret to be used for authentication
to this particular server.
Servers are tried in the order listed until a connection is made.
EXIT STATUS
0 Successful completion
20 No matches found
21 Approximate matches found
22 No databases available
23 No strategies available
30 Unexpected response code from server
31 Server is temporarily unavailable
32 Server is shutting down
33 Syntax error, command not recognized
34 Syntax error, illegal parameters
35 Command not implemented
36 Command parameter not implemented
37 Access denied
38 Authentication failed
39 Invalid database
40 Invalid strategy
41 Connection to server failed
CREDITS
dict was written by Rik Faith (faith AT cs.edu) and is distributed under the terms of the
GNU General Public License. If you need to distribute under other terms, write to the au-
thor.
The main libraries used by this programs (zlib, regex, libmaa) are distributed under dif-
ferent terms, so you may be able to use the libraries for applications which are incompat-
ible with the GPL -- please see the copyright notices and license information that come
with the libraries for more information, and consult with your attorney to resolve these
issues.
BUGS
If a dict: URL is given on the command line, only the first one is used. The rest are ig-
nored.
If a dict: URL contains a specifier for the nth definition or match of a word, it will be
ignored and all the definitions or matches will be provided. This violates the RFC, and
will be corrected in a future release.
If a dict: URL contains a shared secret, it will not be parsed correctly.
When OPTION MIME command is sent to the server (-M option) , server's capabilities are not
checked.
FILES
~/.dictrc
User's dict configuration file
/etc/dictd/dict.conf
System dict configuration file
SEE ALSO
dictd(8), dictzip(1), http://www.dict.org, RFC 2229
15 February 1998 DICT(1)
Generated by $Id: phpMan.php,v 4.55 2007/09/05 04:42:51 chedong Exp $ Author: Che Dong
On Apache
Under GNU General Public License
2025-02-22 00:57 @18.119.108.80 CrawledBy Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)