#!/bin/sh
#  Bourne shell script to display grades of a student in a course
#  Assumes existence of an ASCII file grades.out
#     Bill Bynum
#     August 1998
sysbin=/usr/localbin:/usr/local/gnu/bin:/bin:/usr/bin:/usr/lib
otherbin=$HOME/bin:/home/mom4/bynum/bin
PATH=$sysbin:$otherbin:.
case $GRADEFILE in
"") fname=grades.sc.asc ;;
*)  fname=$GRADEFILE;;
esac
pgmname=`basename $0`
usage() {
   echo "$pgmname \"student name fragment\""
   echo "   Any line of the grade file $fname matching the student name fragment,"
   echo "   along with the best possible and class average information,"
   echo "   is written to stdout.  The name of the grade file can be changed"
   echo "   to your preference by setting the environment variable GRADEFILE"
}
case $1 in
"")
   echo The name of the person owning the grades is required!
   usage
   exit;;
esac
if (test -f $fname) then
   echo Showing grades of $1
   echo ""
   date 
   echo "" 
   head -4 $fname
   grep "$1" $fname
   grep "[Cc]lass [Aa]verages" $fname
else
   echo The ASCII file of grades \"$fname\" does not exist.
   usage
fi

# 
#   $Log: showgrades,v $
#   Revision 1.4  1999/07/30 19:31:41  bynum
#   put /home/mom4/bynum/bin last in otherbin variable
#
#   Revision 1.3  1999/07/30 16:02:26  bynum
#   add PATH
#
#   Revision 1.2  1999/07/30 10:48:52  bynum
#   add GRADEFILE variable
#
#   Revision 1.1  1998/08/19 11:11:10  bynum
#   Initial revision
#
#