-b, --binary read in binary mode |
-c, --check read MD5 sums from the FILEs and check them |
-t, --text read in text mode (default) |
--quiet don't print OK for each successfully verified file |
--status don't output anything, status code shows success |
-w, --warn warn about improperly formatted checksum lines |
--strict with --check, exit non-zero for any invalid input |
--help display this help and exit |
--version output version information and exit |