Ordinarily,
praliases gathers the path to, and the name for,
its aliases database files from the
sendmail configuration file. There will be
times, however, when you will need to print statistics from
information in another aliases database file.
Consider, for example, the desire to print the contents of just one
of many aliases database files. In such a
scenario, you might run a command such as this:
% praliases -f /etc/mail/aliases/clients