#! /bin/bash

TD=$(mktemp -d /tmp/xxxxxxxxx)         # create a temp-directory
ALL="${TD}/allfiles"                               # a filename for the output of find
REP=<Reporting system command>    # your command
trap "rm -Rf ${TD}" 0 1 2 3 9 13 15       # erase the temp directory at signal 0,1 etc.

cd ${TD}
find /etc -type f > ${ALL}                        # find and put all output in one file
split -l 100 ${ALL} "prfx-"                       # split this file into smaller files with 100 
                                                              # lines each (filenames start with "prfx-")
find . -name "prfx-*" -exec ${REP} {} \;  # find the "prfx-"-files and call your 
                                                              # command with them (I don't know
                                                              # how your command works)

exit 0