#! /bin/sh
#
#  Filename:  public
#
#  Programmer:  Br. David Carlson
#
#  Date:  March 26, 1994
#
#  This Bourne shell program gives read permission to everyone for
#  the file given as the command line parameter.
#
if [ $# -eq 1 ]     # There should be 1 parameter
then
   chmod g+r,o+r "$1"     # Give read permission to group, other
else
   echo "One parameter needed, the name of the file to modify"
fi