rpmquery - is used to query package information from the RPM database
To display information about a specific package $ sudo rpmquery vsftpd $ sudo rpmquery httpd
To display information about multiple packages $ sudo rpmquery vsftpd httpd bind
To display the version number of a package $ sudo rpmquery -q httpd
To display the files that are included in a package $ sudo rpmquery --list bind $ sudo rpmquery --list httpd
To display the architecture of a package $ sudo rpmquery --queryformat '%{ARCH}\n' httpd
regards, T.Dhanasekar