rake(1)


NAME

   rake - a make-like build utility for Ruby

SYNOPSIS

   rake [-f rakefile] {OPTIONS} TARGETS...

DESCRIPTION

   rake  is a make-like build utility for Ruby. Tasks and dependencies are
   specified in standard Ruby syntax.

OPTIONS

   -m, --multitask
          Treat all tasks as multitasks.

   -B, --build-all
          Build all prerequisites, including those which are up-to-date.

   -j, --jobs [NUMBER]
          Specifies the maximum number of tasks  to  execute  in  parallel
          (default is number of CPU cores + 4).

   Modules
   -I, --libdir LIBDIR
          Include LIBDIR in the search path for required modules.

   -r, --require MODULE
          Require MODULE before executing rakefile.

   Rakefile location
   -f, --rakefile [FILENAME]
          Use FILENAME as the rakefile to search for.

   -N, --no-search, --nosearch
          Do not search parent directories for the Rakefile.

   -G, --no-system, --nosystem
          Use  standard  project Rakefile search paths, ignore system wide
          rakefiles.

   -R, --rakelibdir RAKELIBDIR
          Auto-import any .rake files in RAKELIBDIR (default is 'rakelib')

   --rakelib

   -g, --system
          Using system wide (global) rakefiles (usually '~/.rake/*.rake').

   Debugging
   --backtrace=[OUT]
          Enable full backtrace.  OUT can be stderr (default) or stdout.

   -t, --trace=[OUT]
          Turn on invoke/execute tracing, enable full backtrace.  OUT  can
          be stderr (default) or stdout.

   --suppress-backtrace PATTERN
          Suppress  backtrace  lines  matching  regexp PATTERN. Ignored if
          --trace is on.

   --rules
          Trace the rules resolution.

   -n, --dry-run
          Do a dry run without executing actions.

   -T, --tasks [PATTERN]
          Display the tasks (matching optional PATTERN) with descriptions,
          then exit.

   -D, --describe [PATTERN]
          Describe the tasks (matching optional PATTERN), then exit.

   -W, --where [PATTERN]
          Describe the tasks (matching optional PATTERN), then exit.

   -P, --prereqs
          Display the tasks and dependencies, then exit.

   -e, --execute CODE
          Execute some Ruby code and exit.

   -p, --execute-print CODE
          Execute some Ruby code, print the result, then exit.

   -E, --execute-continue CODE
          Execute   some   Ruby  code,  then  continue  with  normal  task
          processing.

   Information
   -v, --verbose
          Log message to standard output.

   -q, --quiet
          Do not log messages to standard output.

   -s, --silent
          Like  --quiet,  but   also   suppresses   the   'in   directory'
          announcement.

   -X, --no-deprecation-warnings
          Disable the deprecation warnings.

   --comments
          Show commented tasks only

   -A, --all
          Show all tasks, even uncommented ones (in combination with -T or
          -D)

   --job-stats [LEVEL]
          Display job statistics. LEVEL=history displays  a  complete  job
          list

   -V, --version
          Display the program version.

   -h, -H, --help
          Display a help message.

SEE ALSO

   The   complete   documentation   for   rake   has   been  installed  at
   /usr/share/doc/rake-doc/html/index.html. It is also available online at
   http://docs.seattlerb.org/rake.

AUTHOR

   rake was written by Jim Weirich <jim@weirichhouse.org>

   This  manual  was created by Caitlin Matos <caitlin.matos@zoho.com> for
   the Debian project (but may be used by others). It was inspired by  the
   manual by Jani Monoses <jani@iv.ro> for the Ubuntu project.





Opportunity


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


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.





Free Books


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.





Education


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.