Provided by: dpkg_1.13.11ubuntu6_i386 bug


       dpkg-deb - Debian package archive (.deb) manipulation tool


       dpkg-deb -b|--build directory [archive|directory]
       dpkg-deb -I|--info archive [control-file-name ..]
       dpkg-deb -f|--field archive [control-field-name ...]
       dpkg-deb -c|--contents archive
       dpkg-deb -W|--show  [--showformat=format] archive
       dpkg-deb -x|--extract|-X|--vextract archive directory
       dpkg-deb -e|--control archive directory
       dpkg-deb --fsys-tarfile archive


       dpkg-deb packs, unpacks and provides information about Debian archives.

       Use dpkg to install and remove packages from your system.

       You can also invoke dpkg-deb by calling dpkg with whatever options  you
       want  to pass to dpkg-deb.  dpkg will spot that you wanted dpkg-deb and
       run it for you.


       --build, -b
              Creates a debian archive from  the  filesystem  tree  stored  in
              directory.   directory  must  have  a DEBIAN subdirectory, which
              contains the control information files such as the control  file
              itself.   This directory will not appear in the binary package’s
              filesystem archive, but instead the files in it will be  put  in
              the binary package’s control information area.

              You  can  specify  the  compressionlevel  used  by  adding a -z#
              option.  dpkg-deb will pass that option on to gzip.

              Unless you specify --nocheck, dpkg-deb will read  DEBIAN/control
              and  parse  it.   It  will  check it for syntax errors and other
              problems, and display the  name  of  the  binary  package  being
              built.    dpkg-deb  will  also  check  the  permissions  of  the
              maintainer scripts and other files found in the  DEBIAN  control
              information directory.

              If  no archive is specified then dpkg-deb will write the package
              into the file directory.deb.

              If  the  archive  to  be  created  already  exists  it  will  be

              If  the  second argument is a directory then dpkg-deb will write
              to the file package_version_arch.deb, or package_version.deb  if
              no  Architecture  field  is present in the package control file.
              When a target directory is specified, rather than  a  file,  the
              --nocheck  option  may not be used (since dpkg-deb needs to read
              and parse the package control file to determine  which  filename
              to use).

       --info, -I
              Provides information about a binary package archive.

              If  no  control-file-names  are  specified  then it will print a
              summary of the contents of the package as well  as  its  control

              If any control-file-names are specified then dpkg-deb will print
              them in the order they were specified; if any of the  components
              weren’t  present  it will print an error message to stderr about
              each one and exit with status 2.

       --show, -W
              Provides information about  a  binary  package  archive  in  the
              format specified by the --showformat argument.

              This  argument  is  a string that may reference any status field
              using the "${field-name}" form, a list of the valid  fields  can
              be easily produced using -I on the same package.

              The default for this field is "${Package}\t${Version}\n".

       --field, -f
              Extracts control file information from a binary package archive.

              If no control-file-fields are specified then it will  print  the
              whole control file.

              If any are specified then dpkg-deb will print their contents, in
              the order in which they appear in the  control  file.   If  more
              than  one  control-file-field  is  specified  then dpkg-deb will
              precede each with its field name (and a colon and space).

              No errors are reported for fields requested but not found.

       --contents, -c
              Lists the contents of the filesystem tree archive portion of the
              package  archive.   It  is  currently  produced  in  the  format
              generated by tar’s verbose listing.

       --extract, -x, --vextract, -X
              Extracts the filesystem tree from a  package  archive  into  the
              specified directory.

              --vextract  (-X)  prints  a listing of the files extracted as it
              goes, while --extract (-x) is silent unless an error occurs.

              Note that extracting a package to the root  directory  will  not
              result  in  a  correct  installation  !   Use  dpkg  to  install

              directory (but not its parents) will be created if necessary.

              Extracts the filesystem tree data  from  a  binary  package  and
              sends it to standard output in tar format.  Together with tar(1)
              this can be used to extract a particular  file  from  a  package

       --control, -e
              Extracts  the  control  information files from a package archive
              into the specified directory.

              If no directory is specified then a subdirectory DEBIAN  in  the
              current directory is used.

              The  target  directory  (but not its parents) will be created if

       --help, -h
              Prints dpkg-deb’s usage message, giving a summary of its options
              and their uses.

              Prints dpkg-deb’s version number.

              Prints information about dpkg-deb’s copyright licensing and lack
              of  warranty.   (The  American  spelling   --license   is   also


       --new  Ensures  that  dpkg-deb  builds a ‘new’ format archive.  This is
              the default.

       --old  Forces dpkg-deb to build an  ‘old’  format  archive.   This  old
              archive  format is less easily parsed by non-Debian tools and is
              now obsolete; its only use  is  when  building  packages  to  be
              parsed  by versions of dpkg older than 0.93.76 (September 1995),
              which was released as i386 a.out only.

              Inhibits  dpkg-deb  --build’s  usual  checks  on  the   proposed
              contents  of an archive.  You can build any archive you want, no
              matter how broken, this way.

       --debug, -D
              Enables debugging output.  This is not very interesting.


       dpkg-deb -I package1.deb package2.deb does the wrong thing.

       There is no authentication on .deb files; in fact, there isn’t  even  a
       straightforward checksum.

       Do not attempt to use just dpkg-deb to install software !  You must use
       dpkg proper to ensure that all the files are correctly placed  and  the
       package’s scripts run and its status and contents recorded.


       deb(5), deb-control(5), dpkg(8), dselect(8).


       dpkg-deb  and  this  manpage  were  written  by  Ian Jackson.  They are
       Copyright (C)1995-1996 by him and released under the GNU General Public
       Licence;  there  is NO WARRANTY.  See /usr/share/doc/dpkg/copyright and
       /usr/share/common-licenses/GPL for details.