.TH CKSUM 1 "2008-1.01" "pdcore utilities" "User Commands" .SH NAME cksum \- report checksum and octet count of file(s) .SH SYNOPSIS .B cksum [file ...] .SH DESCRIPTION Display CRC check value and octet count of given file(s). .SH OPTIONS .TP None .SH OPERANDS .TP file Input file. If none provided, or the filename '-' is passed to cksum, standard input will be used. .SH "AUTHORITATIVE DOCUMENTATION" .SH VERSION AND COMPLIANCE Utility version 1.01 .P Functional compliance with POSIX:2008 (IEEE Std 1003.1-2008; Shell and Utilities, Base Specifications Issue 7). .SH UNLICENSE This is free and unencumbered software released into the public domain, provided "as is", without warranty of any kind, express or implied. See the file UNLICENSE and the website for further details.