#apt-file

apt-file version 2.1.5
(c) 2002 Sebastien J. Gross <sjg@debian.org>
apt-file [options] action [pattern]
Configuration options:
    --sources-list     -s  <file>       sources.list location
    --cache            -c  <dir>        Cache directory
    --architecture     -a  <arch>       Use specific architecture
    --cdrom-mount      -d  <cdrom>      Use specific cdrom mountpoint
    --non-interactive  -N               Skip schemes requiring user input
                                        (useful in cron jobs)
    --package-only     -l               Only display packages name
    --fixed-string     -F               Do not expand pattern
    --ignore-case      -i               Ignore case distinctions
    --regexp           -x               pattern is a regular expression
    --verbose          -v               run in verbose mode
    --dummy            -y               run in dummy mode (no action)
    --help             -h               Show this help.
    --version          -V               Show version number
Action:
    update                              Fetch Contents files from apt-sources.
    search|find        <pattern>        Search files in packages
    list|show          <pattern>        List files in packages
    purge                               Remove cache files