crc32c - Man Page
manual page for crc32c 2.8
Description
usage: crc32c
[-h] [-M] [-b BLOCK_SIZE] [-s] [-N] filenames [filenames ...]
Calculates and prints crc32c on input file(s)
positional arguments
- filenames
input file(s)
options
- -h, --help
show this help message and exit
I/O options
- -M, --disable-mmap
Avoid reading file with mmap
- -b, --block-size BLOCK_SIZE
Block size for iterative reading
Formatting options
- -s, --show-speed
Report checksumming speed on each file
- -N, --hide-filename
Do not print filename in result
See Also
The full documentation for crc32c is maintained as a Texinfo manual. If the info and crc32c programs are properly installed at your site, the command
info crc32c
should give you access to the complete manual.
Info
October 2025 crc32c 2.8