rmadison -- Remotely query the Debian archive database about packages
rmadison [OPTIONS] PACKAGE ...
dak ls queries the Debian archive database ("projectb") and displays
which package version is registered per architecture/component/suite.
The CGI at https://qa.debian.org/madison.php provides that service
without requiring SSH access to ftp-master.debian.org or the mirror on
mirror.ftp-master.debian.org. This script, rmadison, is a command line
frontend to this CGI.
-a, --architecture=ARCH
only show info for ARCH(s)
-b, --binary-type=TYPE
only show info for binary TYPE
-c, --component=COMPONENT
only show info for COMPONENT(s)
-g, --greaterorequal
show buildd 'dep-wait pkg >= {highest version}' info
-G, --greaterthan
show buildd 'dep-wait pkg >> {highest version}' info
-h, --help
show this help and exit
-s, --suite=SUITE
only show info for this suite
-r, --regex
treat PACKAGE as a regex
Note: Since -r can easily DoS the database ("-r ."), this option is
not supported by the CGI on qa.debian.org and most other
installations.
-S, --source-and-binary
show info for the binary children of source pkgs
-t, --time
show projectb snapshot and reload time (not supported by all
archives)
-u, --url=URL[,URL ...]
use URL for the query. Supported shorthands are
debian https://api.ftp-master.debian.org/madison
new https://api.ftp-master.debian.org/madison?s=new
qa https://qa.debian.org/madison.php
ubuntu http://people.canonical.com/~ubuntu-archive/madison.cgi
udd https://qa.debian.org/cgi-bin/madison.cgi
See the RMADISON_URL_MAP_ variable below for a method to add new
shorthands.
--version
show version and exit
--no-conf, --noconf
don't read the devscripts configuration files
ARCH, COMPONENT and SUITE can be comma (or space) separated lists, e.g.
--architecture=m68k,i386
The two configuration files /etc/devscripts.conf and ~/.devscripts are
sourced by a shell in that order to set configuration variables.
Command line options can be used to override configuration file
settings. Environment variable settings are ignored for this purpose.
The currently recognised variables are:
RMADISON_URL_MAP_SHORTHAND=URL
Add an entry to the set of shorthand URLs listed above. SHORTHAND
should be replaced with the shorthand form to be used to refer to
URL.
Multiple shorthand entries may be specified by using multiple
RMADISON_URL_MAP_* variables.
RMADISON_DEFAULT_URL=URL
Set the default URL to use unless overridden by a command line
option. For Debian this defaults to debian. For Ubuntu this
defaults to ubuntu.
RMADISON_ARCHITECTURE=ARCH
Set the default architecture to use unless overridden by a command
line option. To run an unrestricted query when
RMADISON_ARCHITECTURE is set, use --architecture='*'.
RMADISON_SSL_CA_FILE=FILE
Use the specified CA file instead of the default CA bundle for
curl/wget, passed as --cacert to curl, and as --ca-certificate to
wget.
RMADISON_SSL_CA_PATH=PATH
Use the specified CA directory instead of the default CA bundle for
curl/wget, passed as --capath to curl, and as --ca-directory to
wget.
dak ls was formerly called madison. The protocol used by rmadison is fairly simple, the CGI accepts query the parameters a, b, c, g, G, r, s, S, t, and package. The parameter text is passed to enable plain-text output.
dak(1), madison-lite(1)
rmadison and https://qa.debian.org/madison.php were written by Christoph Berg <[email protected]>. dak was written by James Troup <[email protected]>, Anthony Towns <[email protected]>, and others.
Personal Opportunity - Free software gives you access to billions of dollars of software at no cost. Use this software for your business, personal use or to develop a profitable skill. Access to source code provides access to a level of capabilities/information that companies protect though copyrights. Open source is a core component of the Internet and it is available to you. Leverage the billions of dollars in resources and capabilities to build a career, establish a business or change the world. The potential is endless for those who understand the opportunity.
Business Opportunity - Goldman Sachs, IBM and countless large corporations are leveraging open source to reduce costs, develop products and increase their bottom lines. Learn what these companies know about open source and how open source can give you the advantage.
Free Software provides computer programs and capabilities at no cost but more importantly, it provides the freedom to run, edit, contribute to, and share the software. The importance of free software is a matter of access, not price. Software at no cost is a benefit but ownership rights to the software and source code is far more significant.
Free Office Software - The Libre Office suite provides top desktop productivity tools for free. This includes, a word processor, spreadsheet, presentation engine, drawing and flowcharting, database and math applications. Libre Office is available for Linux or Windows.
The Free Books Library is a collection of thousands of the most popular public domain books in an online readable format. The collection includes great classical literature and more recent works where the U.S. copyright has expired. These books are yours to read and use without restrictions.
Source Code - Want to change a program or know how it works? Open Source provides the source code for its programs so that anyone can use, modify or learn how to write those programs themselves. Visit the GNU source code repositories to download the source.
Study at Harvard, Stanford or MIT - Open edX provides free online courses from Harvard, MIT, Columbia, UC Berkeley and other top Universities. Hundreds of courses for almost all major subjects and course levels. Open edx also offers some paid courses and selected certifications.
Linux Manual Pages - A man or manual page is a form of software documentation found on Linux/Unix operating systems. Topics covered include computer programs (including library and system calls), formal standards and conventions, and even abstract concepts.