bb − The aalib demo
bb [options]
The bb, command show an high quality audio-visual demonstration for your text terminal
A summary of options are included below. For a complete description type bb -help.
−help |
Show summary of options. |
|||
−loop |
play demo in infinite loop |
−driver
select driver available drivers:linux slang X11 stdout stderr
−kbddriver
select keyboard driver available drivers:slang X11 stdin
−mousedriver
select mouse driver available drivers:X11 gpm dos
−width |
set width |
−height
set height
−minwidth
set minimal width
−minheight
set minimal height
−maxwidth
set maximal width
−maxheight
set maximal height
−recwidth
set recomended width
−recheight
set recomended height
−dim |
enable usage of dim (half bright) attribute |
|||
−bold |
enable usage of bold (double bright) attribute |
−reverse
enable usage of reverse attribute
−normal
enable usage of normal attribute
−boldfont
enable usage of boldfont attrubute
−no<attr>
disable (i.e -nobold)
−extended
use all 256 characters
−eight |
use eight bit ascii |
−font <font>
select font(This option have effect just on hardwares where aalib is unable to determine current font available fonts:vga8 vga9 mda14 vga14 X8x13 X8x16 X8x13bold vgagl8 line
−inverse
enable inverse rendering
−noinverse
disable inverse rendering
−bright <val>
set bright (0-255)
−contrast <val>
set contrast (0-255)
−gamma <val>
set gamma correction value(0-1)
−nodither
disable dithering
−floyd_steinberg
floyd steinberg dithering
−error_distribution
error distribution dithering
−random <val>
set random dithering value(0-inf)
−dimmul <val>
multiply factor for dim color (5.3)
−boldmul <val>
multiply factor for dim color (2.7)
See the files in /usr/doc/aalib*
This manual page was written by Michael Bramer <grisu@debian.org>, for the Debian GNU/Linux system (but may be used by 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.