#!/bin/csh
#
#      123456712345671234567123456712345671234567123456712345671234567
 foreach NUM (  02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 \
          21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 \
          42 43 44 45 46 47)
#foreach NUM ( 01 )
 sed "s/XXXX/$NUM/g" tail > tailmod
 cat head exam$NUM.inp > junk
 cat junk  tailmod > exam$NUM.html
 rm junk
end