[net.micro.cpm] Crc modes of UC?

rbloom@Apg-1.ARPA (08/10/84)

From:  Robert Bloom DRSTE-TOI 3775 <rbloom@Apg-1.ARPA>


I got the following results witiK
%9From CP/M:

B.COM     crc = 25 40         # chars = 1920
T.TXT     crc = DF 88         # chars = 1920

Then uploaded via umodem -rb (or -rt)

>From Unix:
				uc crc's:
file	upload	#chars	text (-c)	binary (-C)

B.COM	-rb	1920	BC1400080	2540FFFO
	jjz-5B.COM	-rt	 620	EA6200080	6E01FFFFF
T.TXT	-rb	1920	9C5A00080	DF88FFFFF <--ok
T.TXT	-rt	 476	26EE00080	8F94FFFFF

Notes:
CP/M crc's from CRCK.COM v4.4
CP/M Char counts from BYTFREQ.COM
UNIX Char counts from 'ls -l'
UNIX crc's from UC Version 1.2

Why this strange action?  What's the -c mode of uc good for?