Polecenie cksum
Wykonanie, użycie: Compute a cyclic redundancy check (CRC) checksum for all files; this is used to ensure that a file was not corrupted during transfer. Read from standard input if the character - is given or no files are given. Display the resulting checksum, the number of bytes in the file, and (unless reading from standard input) the filename
Opcje wykonania cksum
w konsoli
Przykłady cksum działanie w Słownik polecenie C