=======
			  SED
			=======


	Very basic encryption system :


CRYPT files:
-rwx------    1 hugomart hugomart       80 oct  8  2002 crypt
-rwx------    1 hugomart hugomart       80 oct  8  2002 decrypt


	$ ./crypt file_plain file_encrypted

[hugomartin@D3borah]$ cat crypt
cat $1 | sed -e 'y/abcdefghijklmnopqrstuvwxyz/nopqrstuvwxyzabcdefghijklm/' > $2


	$ ./decrypt file_encrypted file_plain

[hugomartin@D3borah]$ cat crypt
cat $1 | sed -e 'y/nopqrstuvwxyzabcdefghijklm/abcdefghijklmnopqrstuvwxyz/' > $2















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