Use the following command line to have RPM display the list of packages that are required by the package file named abc.rpm:

rpm -q --requires -p abc.rpm | fgrep -v rpmlib | sort -u | while read x; \
  do rpm -q --whatprovides "\${x}"; done | sort -u

Run the command as root.

Replace file name abc.rpm with the name of the file you want to interrogate.

The command uses Bourne shell syntax, so you must be running /bin/sh, /bin/bash, /bin/ksh.

The tealeaf-pca RPM installs on a minimal installation of Red Hat Enterprise Linux™ without requiring more packages. In practice, more packages can be required.

Installing the Tealeaf 32-bit RPM on a 64-bit Linux system usually requires installing more 32-bit libraries.

The package that provides a capability that is required by the Tealeaf package can differ between distributions and different releases and updates of the same distribution.