Contents of file named script

#!/bin/bash
# create a SAC macro to rotate the data,
# and save in /tmp
cat << END > /tmp/ExtractPick
   r T.SAC 
   message '&1,gcarc& &1,t1&'
   quit
END
# create an empty pick file
cat /dev/null > pickfile
# outer (station) loop
for station in UB/UB?? 
do
   cd $station
   # inner (event) loop
   for event in EV?? 
   do
      cd $event
      # run SAC, and put the last line of output
      # into the pick file
      sac /tmp/ExtractPick | tail -1 >> ../../../pickfile
      cd ..
   done
   cd ../..
done
# End of script.