/ 
WWW-Dict-Leo-Org-2.02
River stage zero No dependents
/ leo

NAME

leo - commandline interface to http://dict.leo.org/.

SYNOPSIS

leo [-slmcfuphdv] [<term>]

DESCRIPTION

leo is a commandline interface to the german/english/french dictionary on http://dict.leo.org/. It supports almost all features which the website supports, plus more.

Results will be printed to the terminal. By default the searched key word will be highlighted (which can be turned off, see below).

To get faster results, leo is able to cache queries if you repeatedly use the same query.

leo acts as a standard webbrowser as your mozilla or what so ever does, it connects to the website, exectues the query, parses the HTML result and finally prints it somewhat nicely formatted to the terminal.

As of this writing leo acts as:

Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.8.1.9) Gecko/20071025 Firefox/2.0.0.9

OPTIONS

-s --spelltolerance

Allow spelling errors.

Possible values: standard, on or off.

Default setting: standard.

-m --morphology

Provide morphology information.

Possible values: standard, none or forcedAll.

Default setting: standard.

-c --chartolerance

Allow umlaut alternatives.

Possible values: fuzzy, exact or relaxed.

Default: relaxed.

-l --language

Translation direction. Please note that dict.leo.org always translates either to or from german.

The following languages are supported: english, polish, spanish, portuguese russian and chinese.

You can specify only the country code, or append de2 in order to force translation to german, or preprend de2 in order to translate to the other language.

Valid examples:

ru to or from russian de2pl to polish es2de spanish to german

Valid country codes:

en english es spanish fr french ru russian pt portuguese pl polish ch chinese

Default: en.

-n --noescapechars

Don't use escapes for highlighting.

Default: do highlighting.

Controllable via config file too. See below.

No highlighting will be used if STDOUT is not connected to a terminal.

-f --force

Don't use the query cache.

Default: use the cache.

This option has no effect if use_cache is turned off in the config file.

-u --user

Specify the http proxy user to use if your proxy requires authentication. Read the 'PROXY' section for more details.

-p --passwd

Specify the cleartext password to use with http proxy authentication.

This is not recommended and just implemented for completeness.

-h --help

Display this help and exit.

-v --version

Display version information and exit.

-d --debug

Enable debugging output (a lot of it, beware!), which will be printed to STDERR. If you find a bug you must supply the debugging output along with your bugreport.

term is the key word which you want to translate. If the term contains white spaces quote it using double quotes.

If the term parameter is not specified, leo will read it from STDIN.

CONFIG

leo reads a config file .leo in your home directory if it exists. The following variables are supported:

use_latin

Turns on conversion of UTF8 characters to their latin* encoding.

Default setting (if not given): yes.

use_cache

Controls the use of the cache (see later).

Possible values: yes or no.

Default setting(if not given): yes.

If the commandline option -f or --force has been set then the cache will not be used for the query and if for this query exists an entry in the cache it will be removed from it.

use_color

Controls the use of escape sequences in the terminal output to highlight the key-waord in the result.

Possible values: yes or no.

Default setting(if not given): yes.

You can set this option via commandline too: -n or --noescapechars.

The config option has higher precedence.

user_agent

You may modify the user agent as leo identifies itself on the target site. The default is:

User-Agent: Mozilla/5.0 (compatible; Konqueror/3.3.1; X11)

CACHING

leo supports caching of queries for faster results if you repeatedly use the same query. A query consists of the given term (the key word or string) plus the translation option settings.

If you, for example, execute once the following query:

% leo langnase

and somewhere later:

% leo -c exact

then leo will treat the latter query as a different one than the previous one, because dict.leo.org behaves different when different translation options are given.

PROXY

leo can be used with a HTTP proxy service. For this to work, you only have to set the environment variable http_proxy. It has the following format:

PROTO://[USER:PASSWD@]SERVER[:PORT]

The only supported protocol is http. If your proxy works without authentication, you can omit the user:passwd part. If no port is specified, 80 will be used.

Here is an example (for bash):

export http_proxy=http://172.16.120.120:3128

and an example with authentication credentials:

export http_proxy=http://max:34dwe2@172.16.120.120:3128

As security is always important, I have to warn you, that other users on the same machine can read your environment using the 'ps -e ..' command, so this is not recommended.

The most secure way for proxy authentication is just to specify the server+port with http_proxy but no credentials, and instead use the -u commandline parameter to specify a user (do not use -p to specify the password, this will also be readyble in process listing). In this case, leo will ask you interactively for the password. It will try its best to hide it from being displayed when you type it (as most such routines in other tools do it as well), it this fails (e.g. because you do not have the 'stty' tool installed), the password will be read from STDIN.

FILES

~/.leo the config file for leo. Not required. ~/.leo-CACHE.db* the cache file.

AUTHOR

Thomas v.D. <tlinden@cpan.org>

BUGS

leo depends on http://dict.leo.org/. It may break leo if they change something on the site. Therefore be so kind and inform me if you encounter some weird behavior of leo. In most cases it is not a bug of leo itself, it is a website change on http://dict.leo.org/.

In such a case repeat the failed query and use the commandline flag -d (which enables debugging) and send the full output to me, thanks.

COPYRIGHT

leo copyleft 2000-2017 Thomas v.D.. All rights reserved.

http://dict.leo.org/ copyright (c) 1995-2017 LEO Dictionary Team.

The search results returned by leo are based on the work of the people at LEO.org. Thanks for the great work.

Some time ago they told me that they are disagreed with leo, or in other words: from their point of view leo seems to break copyright law in some or another way.

I thought a long time about this, but I must deny this. leo acts as a simple web client, just like mozilla, IE or even lynx are doing. They are providing the service to the public so I use my favorite web browser to make use of it. In fact my favorite browser to view dict.leo.org is leo. There is nothing wrong with that. IMHO.

If you disagree or are asked by the LEO team to stop using leo you may decide this for yourself. I in my case wrote kinda browser, what is not prohibited. At least not today.

VERSION

This is the manpage for leo version 2.01.