www.pudn.com > vrtxtst.rar > FIXCPY.SH

for i in *.c
do
  sed 's/1993 READY SYSTEMS CORPORATION/1999 Mentor Graphics Corporation/' $i > tmp.1
  sed 's/1994 MICROTEC RESEARCH INCORPORATED/1999 Mentor Graphics Corporation/' tmp.1 > $i
  sed '/Module Name:/d' $i > tmp.1 
  sed '/Identification:/d' tmp.1 > $i
  sed '/Date:/d' $i > tmp.1 
 mv tmp.1 $i
done