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Full Discussion: Avoid Duplicates in a file
Top Forums UNIX for Dummies Questions & Answers Avoid Duplicates in a file Post 302178074 by lazytech on Monday 24th of March 2008 02:33:06 PM
Old 03-24-2008
My suggestion would be to write a Perl script incorporating Regular Expression to solve your issue. It may be easier to pull out your unique values that way.
 

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PULL-DEBIAN-SOURCE(1)					      General Commands Manual					     PULL-DEBIAN-SOURCE(1)

NAME
pull-debian-source - download and extract a source package from Debian SYNOPSIS
pull-debian-source [options] <source package> [release|version] DESCRIPTION
pull-debian-source downloads and extracts the specified version of source package, or the latest version in the specified Debian release. pull-debian-source will try the preferred mirror, default mirror, security mirror, and fall back to Launchpad or snapshot.debian.org, in search of the requested version. OPTIONS
source package The source package to download from Debian. release The release to download the source package from. Defaults to unstable. version The specific version of the package to download. -d, --download-only Do not extract the source package. -m DEBIAN_MIRROR, --mirror=DEBIAN_MIRROR Use the specified mirror. Should be in the form http://ftp.debian.org/debian. If the package isn't found on this mirror, pull-debian-source will fall back to the default mirror. -s DEBSEC_MIRROR, --security-mirror=DEBSEC_MIRROR Use the specified mirror. Should be in the form http://security.debian.org. If the package isn't found on this mirror, pull-debian-source will fall back to the default mirror. --no-conf Do not read any configuration files, or configuration from environment variables. -h, --help Display the usage instructions and exit. ENVIRONMENT
All of the CONFIGURATION VARIABLES below are also supported as environment variables. Variables in the environment take precedence to those in configuration files. CONFIGURATION VARIABLES
The following variables can be set in the environment or in ubuntu-dev-tools(5) configuration files. In each case, the script-specific variable takes precedence over the package-wide variable. PULL_DEBIAN_SOURCE_DEBIAN_MIRROR, UBUNTUTOOLS_DEBIAN_MIRROR The default value for --mirror. PULL_DEBIAN_SOURCE_DEBSEC_MIRROR, UBUNTUTOOLS_DEBSEC_MIRROR The default value for --security-mirror. SEE ALSO
dget(1), pull-debian-debdiff(1), pull-lp-source(1), ubuntu-dev-tools(5) ubuntu-dev-tools 22 January 2011 PULL-DEBIAN-SOURCE(1)
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