Free how to unzip files software for linux

httpFileManager is a file management script written in PHP allowing the remote administration of files over HTTP.
httpFileManager will turn your standard browser into a "Windows Explorer" and allow managing files on your web server on the fly. Its a complete replacement of traditional FTP, allowing you to manage files on your web server just with a web browser instead of a FTP client.
httpFileManager project also will provide extended features which are impossible with FTP such as creating and editing HTML files right on the server and zipping and unzipping files on the fly.
The purpose of httpFileManager is allowing file management and Web site maintenance right on the server. It may be used to manage a single site or multiple sites. The root of the files to be managed must of course be Web accessible.
httpFileManager is a simple, yet powerful tool allowing the administration of files through HTTP.
Enhancements:
- This release fixed a security issue.
- A number of smaller bugfixes and code improvements were also included.

Kunzip is a free (but not opensource) library for decompressing ZIP archives. Kunzip started out as a test program I wrote for decompressing .zip files through a command line program.
I eventually added hooks to make it a DLL that can be used from Windows programs. It is also possible to compile it for Unix (and Unix-like OSs such as Linux) as a .so library.
My plan for the kunzip.dll was to make it as simple to use as possible so it can even be used from VisualBasic or such. It should be fully compatible with zipfiles created by InfoZip, PkZip, and WinZip. You can download it from the link below and view the prototypes for different languages that can call kunzip.dll.
I originally started this code to be able to decompress (and maybe even compress) PNG graphic files. Since this is the same algorithm used in gzip and zip (WinZip, InfoZip, etc), I decided to make it work with .zip files instead. Unfortunately, all the specs I had for this compression were for PNG and Zip is slightly different, so I had some problems getting it working :).
My first version kunzip (which built the huffman tables using arrays instead of trees and did a lot of fseeking) ran painfully slow, but my latest version runs quite well. One interesting thing I found, when I did static huffman decompression for TIFF, I did it using lookup tables instead of trees. This actually ran very fast, altho Im not sure of the speed difference if I used trees instead. On this project, I started out doing all 3 huffman sets using lookup tables.
After I saw how slow it ran, I switched the length huffman codes to a tree and the decompression ran almost double the speed. When I changed the distance huffman codes to trees, the decompression slowed down by a few seconds. So I left length/distance huffman codes as trees and kept the first huffman codes as lookup tables. I may try and improve on the speed even more later.
Not only can you download the source code which can be compiled on both Unix/Linux and Windows, but Ive also included a Windows DLL I built for doing unzipping. I think it is quite easy to use, so if you need an unzip library for Windows, feel free to use this (feel free to make a donation to my PayPal account too if you like.
Btw, this code was written to be compiled on Unix (Linux,FreeBSD,etc) systems. If you want to build the DLL, you can download the source code and type: make dll. The mingw C compiler needs to be used. Im 99% sure I did some things that dont work in Visual C++. I may make it compile to a Unix shared lib too for fun.
The original May 6, 2005 version of kunzip decompresses a 120meg file in about 3min40sec on my AMD Athlon XP box. Since then, I put some major optomizations in and it now decompresses the same file in 20 seconds.
Enhancements:
- The license has been changed to the LGPL.

X-Files is a graphical file management program for Unix/X-Window environment. It was inspired by the Amiga program DirWork.

This application differs slightly from the main stream file managers in that it has always only one window. On top (or bottom) of the window you have ActionbuttonsTM -area. Other main areas are the two directory listings for file related actions. You can use quick pop-up menu for basic operations. File extensions can be configured to launch any program you desire for that file.
The appearance and functionality can be fully configured according to your taste using the built-in editors.

Tested on: Intel Linux, DEC Alpha, SGI, HP-UX, Solaris
(Should work on any Unix-machine running Tcl/Tk.)

Java EDF files viewer is a multiplatform (Linux and Windows) EDF (European Data Format) files viewer written in Java and developped with Borland JbuilderX Foundation.
Usage
1. You need the Java software installed.
2. To execute the viewer
- type in command line: java -jar jEDF.jar
Enhancements:
- This release has hypnogram scoring, montage creation, spectral analysis, EEG event scoring, and a bilingual interface (English/French).

RPM::Util::Files is a Perl module to generate %files list in RPM Specfile.

SYNOPSIS

use RPM::Util::Files;

my $util = RPM::Util::Files->new({
build_root => /var/tmp/some-package-version-root,
docs_filters => [
sub {
my $entry = shift;

return $entry =~ /manuals/;
}
],
config_filters => [
sub {
my $entry = shift;

return $entry =~ /.conf$/;
}
],
});

$util->make_files;
print $util->to_string;

OS2::SoftInstaller is a Perl extension for generation of daughter packages for IBMs Software Installer.

SYNOPSIS

use OS2::SoftInstaller;
open PKG, >my.pkg;
select PKG;
make_pkg toplevel => ., zipfile => my.zip, packid => myzip,
nozip => 0, exclude => undef, dirid => FILE, strip => emx/;
select STDOUT;
close PKG;

size_date_time_pkg(name)

Takes file name, returns an array ($size, $date,$time), suitable for SIZE, DATE, and TIME entries of SoftInstaller.

make_pkg(...)

The function make_pkg() takes a hash-like list of arguments. The recognized keys are:

toplevel

toplevel directory of the tree to duplicate.

zipfile

name of the zipfile which corresponds to this directory in the distribution.

packid

symbolic name for this zipfile, autogenerated if needed.

nozip

Do not generate toplevel description of the ZIP file (useful if the same zipfile is used in multiple components).

exclude

if defined, is a regexp for files to exclude from the generated package file.

dirid

id of the directory to install to (eg, FILE or AUX7).

strip

prefix in all the files in the ZIP file which should be removed. It is supposed that the default value for the directory to install to (eg, FILE or AUX7) already contains this prefix. (Useful to make the ZIP file appropriate for manual install as well.)

We suppose that %unzip% has the value of something like unzip -oj, %unzip_d% is something like -d (directory to extract), and the output of this script is included like this:

FILE
EXIT = setvar unzip=unzip -oj

FILE
EXIT = setvar unzip_d=-d

INCLUDE
NAME = my.pkg

into the parent package file.

Quick3dApplet is a fast open source 3d engine that should be viewable on most browsers without the need to install a browser plugin (uses java 1.1). Quick3dApplet allows 3d content to be displayed on a website with small download times.
For example, the Quicknet title above is drawn in realtime, it is not a GIF (or similar) file that necessitates downloading each displayed frame (large download time). Instead the frames are generated in realtime using 3d models of the letters.
Quick3dApplet is released under the GNU Lesser GPL. This means it can be freely used for commercial or non-commercial purposes - but you must make available any changes that you make to Quick3dApplet. Please read the file "COPYING" in the distribution.
Installation:
1. unzip the archive
2. Just type the following from the toplevel directory...
make
OR
./cmds.sh
This will compile the Quick3dApplet source code into class files.
The example applets can be viewed by the commands..
appletviewer example1.html
appletviewer example2.html
etc
...or if you wish, you can use a java enabled browser rather than
appletviewer. An index.html is provided for your convenience...
mozilla index.html
Enhancements:
- Addition of Q3dCanvas.
- 3ds reader improvements.
- Addition of cmds.bat dos build script.
- 3ds viewer can turn off mouse control.