Linux API Driver:Support code for the hexdump and od applets.

Each client that opens the diag device must read then write offset 0, to prevent lossage random cat or od. diag_state sequences this handshake . -Each client that opens the diag device must read then write offset 0, to prevent lossage random cat o

od octal, hex, decimal, character dump of data in a file. -od octal, hex, decimal, character dump of data in a file.

this porgram do the binary find. we find words in a file with this program. We can realice a one word find, OR find od two words or AND find of two words