Ti kaza taka: CRC sum-a mozesh da napravish s 1001 polinoma ot sorta A1*X^n + A2*X^(n-1) + ... + An*X + A(n+1). Chesto pod CRC se razbira chistoto sumirane na byte-ove ili word(2 bytes). No kakva tochno suma polzvash trjabva da proverish. Zashtoto i MD5sum pravi sashtoto no izchisljava suma na MD5 kodirani word(2 byte) ot fajla. Experimentiraj.
mozesh da pusnesh md5sum taka : md5sum filename ili md5sum -b filename resultata mozesh da go zapishesh v file i da go proverish s : md5sum -c res_filename . OK probvah po tvoq na4in no mi go dava mnoogo dylgo i software nemigo priema eto ti primer za daden file trqbva da se polu4i CRC sum koeto e slednoto 164CC003 ei tva otgovarq na 123 a file e na http://yavor.bul.to/proba.pwl tova 123 e pass-a na file koito v CRC sum e 164CC003 a kato go prevyrna v pass otgovarq na 123 no kogato neznaem kakva e parolata trqbva da razberem kakyf e CRC sum ei tova nemoga da izvleka ot file-a __________________________________ 12MB-POP3-WAP-SMS---TOBA-E-mail.bG ---------------------------------- " Ako uckame u Bue agpec B mail.bg ugeme myk: http://www.mail.bg/new/ " ============================================================================ A mail-list of Linux Users Group - Bulgaria (bulgarian linuxers). http://www.linux-bulgaria.org - Hosted by Internet Group Ltd. - Stara Zagora To unsubscribe: http://www.linux-bulgaria.org/public/mail_list.html ============================================================================
