#!/bin/bash
FILES="diag0001 diag0002 diag0003 diag0004 diag0005 diag0006 diag0007 diag0008 diag0009 diag0010 diag0011 diag0012 diag0013 diag0014 diag0015 diag0016 diag0017 diag0018 diag0019 diag0020 diag0021 diag0022 diag0023 diag0024 diag0025 diag0026 diag0027 diag0028 diag0029 diag0030 diag0031"

# density code 0x05 for 45/60 MB (not Writable) 8000 BPI
#              0x10 for 150 MB                  10000 BPI
DEV=/dev/nst0
echo "Rewinding Tape"
mt -f $DEV rewind || exit 1
mt -f $DEV setdensity 0x10 || exit 1
echo "Erasing Tape"
mt -f $DEV erase || exit 1
echo "Rewinding Tape"
mt -f $DEV rewind || exit 1
mt -f $DEV setdensity 0x10 || exit 1
mt -f $DEV status || exit 1

for i in $FILES
do
  echo -n $i" "
  dd if=$i of=/dev/nst0 bs=512 || exit 1
done

mt -f $DEV rewind || exit 1