9 if [ "$2" = "file" ]; then
10 ln -sf "$(realpath "$3")" $f
12 echo "unknown parameter $2=$2" >&2
16 echo 'org 07c00h' > $s
18 echo 'times 510-($-$$) db 0' >> $s
19 echo 'db 055h,0aah' >> $s
20 nasm -f bin $s -o $b ;;
22 pread) dd if=$b skip=$4 count=$3 iflag=count_bytes,skip_bytes ;;