crc32_simple: crc32_simple (calculate crc32 checksum of files) crc32_simple: crc32_simple: Simple public domain implementation of the standard CRC32 checksum. crc32_simple: Outputs the checksum for each file given as a command line argument. crc32_simple: Invalid file names and files that cause errors are silently skipped. crc32_simple: The program reads from stdin if it is called with no arguments. crc32_simple: crc32_simple: crc32_simple: crc32_simple: crc32_simple: