Convert SEG2 to SEG-Y
Shots 5 and 379 are missing, 

sioseis << eof
procs seg2in diskoa end
seg2in
   ffilen 1  lfilen 4 end
   ffilen 6  lfilen 378 end
   ffilen 380 lfilen 9999 end
end
diskoa
   opath santan.segy end
end
end
eof

plot all shots, one by one
#! /bin/bash
if [ "$#" != "2" ]; then
    echo "*****    script arg ERROR    *****"
    echo "Usage:   command arg1 arg2"
    exit
fi
declare -i first=0 last=0
first=$1
last=$2
for (( no=first; no<=last; no=no+1 ))
do
   sioseis << eof
   procs diskin plot end
   diskin
      fno $no lno $no set 0 .11 allno no
      ipath santan.segy end
   end
   filter
      pass 200 1500 ftype 0 dbdrop 48 end
   end
   agc
      winlen .02 end
   end
   plot
     def .03
      recsp yes vscale 24 tlines .005 .01 srpath sunfil.ras
      ann shottr ann2 shotno taginc 5
      end
   end
   end
eof
   display -rotate 90 sunfil.ras 
done

 filter agc plot
sioseis << eof
procs diskin filter agc plot end
diskin
   fno 11 lno 14 noinc 1 set 0 .11 allno no
   ipath santan.segy end
end
filter
   pass 100 800 ftype 0 dbdrop 48 end
end
agc
   winlen .02 end
end
plot
  def .02
   recsp yes vscale 20 trpin 40 tlines .005 .01 srpath sunfil.ras
   ann sh&tr  taginc 4
   end
end
end
eof
display -rotate 90 sunfil.ras &

Synthetics
sioseis << eof
procs syn filter tx2fk fkfilt fk2tx plot end
#procs syn filter plot end
syn
     x .05 xinc .05 
     secs .1 si .000250 ntrcs 24 
     ttva 2 .01 60 1
          1 .02 60 1 
          2 .03 60 1
          1 .05 60 1 
          1 .07 60 1 end
end
tx2fk
   nprestk 1
   end
end
fkfilt
!   dipcut -.5 .5 dippas -.4 .4 end
!   dipcut -1 1 dippas -.5 .5 end
   dipcut -2 2 dippas -1 1 end
end
filter
   pass 20 800 end
end
plot
    vscale 20 tlines .01 .05 def .03 trpin 20 ann sh&tr taginc 1
   srpath sunfil.ras end
end
end
eof
display -rotate 90 sunfil.ras &

FKFILT
sioseis << eof
procs diskin tx2fk fkfilt fk2tx filter agc plot end
diskin
  set 0 .11 ntrgat 24
   fno 11 lno 14 allno no
   ipath santan.segy end
end
filter
   pass 200 800 ftype 0 dbdrop 48 end
end
agc
   winlen .02 end
end
tx2fk
   nprestk 1
   end
end
fkfilt
   dipcut -1 1 dippas -.5 .5 end
!   dipcut -2 2 dippas -1 1 end
end
plot
    nsecs .11 recsp yes
    vscale 20 tlines .005 .01 def .02 trpin 40 ann sh&tr taginc 6
   srpath sunfil.ras end
end
end
eof
display -rotate 90 sunfil.ras &