Command:   od - octal dump
Syntax:    od [-bcdhox] [file] [ [+] offset [.][b] ]
Flags:     -b  Dump bytes in octal
           -c  Dump bytes as ASCII characters
           -d  Dump words in decimal
           -h  Print addresses in hex (default is octal)
           -o  Dump words in octal (default)
           -v  Verbose (list duplicate lines)
           -x  Dump words in hex
Examples:  od -ox file              # Dump file in octal and hex
           od -d file +1000         # Dump file starting at byte 01000
           od -c file +10.b         # Dump file starting at block 10

     Od dumps a file in one or more formats.  If file is missing,  stdin
is  dumped.   The  offset  argument tells od to skip a certain number of
bytes or blocks before starting.  The offset is in octal  bytes,  unless
it is followed by a '.' for decimal or b for blocks or both.