GJAR



GJAR

NAME
SYNOPSIS
DESCRIPTION
OPTIONS
BUGS
SEE ALSO
AUTHOR

NAME

gjar − − Archive tool for Java archives

SYNOPSIS

gjar −ctxui [ OPTIONS ] jar-file [−C DIR FILE ] FILE ...

DESCRIPTION

gjar is an implementation of Sun’s jar utility that comes with the JDK .

If any file is a directory then it is processed recursively. The manifest file name and the archive file name needs to be specified in the same order the −m and −f flags are specified.

OPTIONS

Operation mode:

−c

Create new archive.

−t

List table of contents for archive.

−x

Extract named (or all) files from archive.

−u

Update existing archive.

−i FILE

Compute archive index.

Operation modifiers:
−f
FILE

Specify archive file name.

−0

Store only; use no ZIP compression.

−v

Generate verbose output on standard output.

−M

Do not create a manifest file for the entries.

−m manifest

Include manifest information from specified manifest file.

File name selection:
−C
DIR FILE

Change to the DIR and include the following FILE .

−@

Read the names of the files to add to the archive from stdin. This option is supported only in combination with −c or −u. Non standard option added in the GCC version.

Standard options:
−help

Print help text, then exit.

−version

Print version number, then exit.

−J OPTION

Pass argument to the Java runtime.

BUGS

SEE ALSO

java(1), ...

AUTHOR






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.