Getting Information About Packages

rpm -q ( or --query) options
Package Selection Options		Page
pkg1 ... pkgN	Query installed package(s)
-p <file>(or ``-'')	Query package file <file> (URLs OK)
-f <file>	Query package owning <file>
-a	Query all installed packages
--whatprovides <x>	Query packages providing capability <x>
-g <group>	Query packages belonging to group <group>
--whatrequires <x>	Query packages requiring capability <x>
Information Selection Options		Page
<null>	Display full package label
-i	Display summary package information
-l	Display list of files in package
-c	Display list of configuration files
-d	Display list of documentation files
-s	Display list of files in package, with state
--scripts	Display install, uninstall, verify scripts
--queryformat (or --qf)	Display queried data in custom format
--dump	Display all verifiable information for each file
--provides	Display capabilities package provides
--requires (or -R)	Display capabilities package requires
General Options		Page
-v	Display additional information
-vv	Display debugging information
--root <path>	Set alternate root to <path>
--rcfile <rcfile>	Set alternate rpmrc file to <rcfile>
--dbpath <path>	Use <path> to find the RPM database