sum - checksum and count the blocks in a file
sum [''OPTION''?... [''FILE''?...
Print checksum and block counts for each FILE.
defeat -s, use BSD sum algorithm, use 1K
use System V sum algorithm, use 512 bytes
display this help and exit
output version information and exit
With no FILE, or when FILE is -, read standard
Written by Kayvan Aghaiepour and David
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Copyright 1999 Free Software Foundation, Inc.
This is free software; see the source for copying
conditions. There is NO warranty; not even for
MERCHANTABILITY or FITNESS FOR A PARTICULAR
The full documentation for sum is maintained as a
Texinfo manual. If the info and sum programs
are properly installed at your site, the
should give you access to the complete manual.