4 atool is a script for managing file archives of various types (tar,
7 The main command is aunpack which extracts files from an archive. Did you
8 ever extract files from an archive, not checking whether the files were
9 located in a subdirectory or in the top directory of the archive, resulting
10 in files scattered all over the place? aunpack overcomes this problem by
11 first extracting to a new directory. If there was only a single file in the
12 archive, that file is moved to the original directory. aunpack also
13 prevents local files from being overwritten by mistake.
15 The other commands provided are apack (to create archives), als (to list
16 files in archives), and acat (to extract files to standard out). As atool
17 invokes external programs to handle the archives, not all commands may be
18 supported for a certain type of archives.
20 atool identifies archives by their file extension. Sometimes this is not
21 possible - for instance rar archives usually have varying numeric file
22 extensions. In those cases when atool can't identify the format, file is
23 used instead. (atool can be configured not to use file.)
25 atool is written in Perl by Oskar Liljeblad and is free software (GNU
26 General Public License).
31 atool is Copyright (C) 2001, 2002, 2003, 2004, 2005 Oskar Liljeblad
33 This program is free software; you can redistribute it and/or modify it
34 under the terms of the GNU General Public License as published by the Free
35 Software Foundation; either version 2 of the License, or (at your option)
38 This program is distributed in the hope that it will be useful, but WITHOUT
39 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
40 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
43 You should have received a copy of the GNU General Public License along
44 with this program; if not, write to the Free Software Foundation, Inc., 51
45 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
47 The source code of this project may contain files from other projects, and
48 files generated by other projects, including:
50 * GNU Autoconf (http://www.gnu.org/software/autoconf/)
52 Such files are licensed under the terms of the GNU General Public License
53 or a license compatible with the GNU GPL (as listed on
54 http://www.gnu.org/licenses/license-list.html). See each file for copyright
60 The following programs are required to run atool:
64 atool is written in Perl. The modules File::Spec, File::Basename,
65 Getopt::Long and POSIX must be available (they probably are by default).
67 site: http://www.perl.org/
71 The following programs are optional for running atool:
75 file is used to determine file types, and is found in most unices by
76 default. This program is necessary unless you choose to disable the
79 site: ftp://ftp.astron.com/pub/file/
85 tar is required if you want to use atool with tar archives.
86 Implementations other than GNU's will work with atool as well, but see
87 the Installation section below if you don't use GNU tar 1.13.18 or
90 site: http://www.gnu.org/software/tar/tar.html
96 gzip is required if you want to use atool with gzip compressed archives.
98 site: http://www.gzip.org/
104 bzip is required if you want to use atool with bzip compressed archives.
105 Note that bzip is obsoleted by bzip2.
109 bzip2 is required if you want to use atool with bzip2 compressed
112 site: http://www.bzip.org/
118 lzop is required if you want to use atool with lzop compressed archives.
120 site: http://www.lzop.org/
124 * zip/unzip (Info-ZIP Zip/Unzip)
126 Zip is required if you want to use atool with zip archives.
127 Implementations other than Info-ZIP's might work with atool as well.
129 site: http://www.info-zip.org
131 packages:zip, <c unzip
133 * rar (Eugene Roshal's RAR and UnRAR)
135 RAR is required if you want to use atool with rar archives.
136 Implementations other than Eugene Roshal's might work with atool as
139 site: http://www.rarsoft.com/
145 LHa is required if you want to use atool with lha, lharc and similar
148 site: http://www.infor.kanazawa-it.ac.jp/~ishii/lhaunix/
152 * unace (UnAce for Linux)
154 UnAce is required if you want to use atool with ace archives.
156 site: http://www.winace.com
162 Arj is required if you want to use atool with arj archives.
164 site: http://arj.sourceforge.net
168 * Red Hat Package Manager
170 The Red Hat Package Manager is required if you want to use atool with
173 site: http://www.rpm.org/
179 cpio is required if you want to use atool with cpio archives. Other
180 implmentations than GNU's might work as well.
182 site: http://www.gnu.org/software/cpio/
188 arc is required if you want to use atool with ARC archives (all commands
191 site: http://sources.isc.org/archiver/arc-5.21.txt
197 nomarch is required if you want to use atool to list and extract files
200 site: http://rus.members.beeb.net/nomarch.html
206 p7zip is required if you want to use atool with 7z archives.
208 site: http://p7zip.sourceforge.net/
214 unalz is required if you want to use atool with alzip archives.
216 site: http://www.kipple.pe.kr/win/unalz/
223 To build all files, simply run
227 The configure script accepts a few options - use the following command to
235 Installing atool is a matter of copying the atool file to some appropriate
236 directory for executable files, usually /usr/local/bin. After that,
237 symbolic links for apack, aunpack, als and acat to atool should be created
238 in the same directory.
240 All this can be done automaticly by running
244 It is possible to create a system wide configuration file overriding
245 default values found in the top of the atool script (see below).
247 Usage and Configuration
248 =======================
250 A list of options that atool accepts can be displayed by running atool with
255 Please see the manual page for atool for full use and configuration
256 information. This document can usually be viewed this way:
263 Please see the supplied manual page, as described above.
268 Web site and file area for atool is hosted on Savannah:
270 http://www.nongnu.org/atool/
272 The latest version of atool should always be available on this site.
277 The author of atool and this document, Oskar Liljeblad, can be reached by
280 oskar@osk.mine.nu (mailto:oskar@osk.mine.nu)
282 Please send bug reports, suggestions, ideas or comments in general to me -
283 I would like to hear from you if you like (or don't like) atool.
285 Known bugs and missing features
286 ===============================
288 Please see the KNOWN BUGS section of the atool.1 manual page.
293 Please see the TODO document.