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sccs-cdc(1)			 User Commands			   sccs-cdc(1)

NAME
       sccs-cdc, cdc - change the delta	commentary of an SCCS delta

SYNOPSIS
       /usr/ccs/bin/cdc	-rsid [-mmr-list] [ -y [comment]] s.filename...

DESCRIPTION
       cdc  annotates  the delta commentary for	the SCCS delta ID (SID)	speci-
       fied by the -r option in	each named s.file.

       If the v	flag is	set in the s.file, you can also	use cdc	to update  the
       Modification Request (MR) list.

       If  you checked in the delta, or, if you	own the	file and directory and
       have write permission, you can use cdc to annotate the commentary.

       Rather than replacing the existing commentary, cdc inserts the new com-
       ment you	supply,	followed by a line of the form:

	      *** CHANGED *** yy/mm/dd hh/mm/ss	username

       above the existing commentary.

       If a directory is named as the s.filename argument, the cdc command ap-
       plies to	all s.files in that directory. Unreadable s.files  produce  an
       error;  processing  continues  with  the	 next file (if any). If	`-' is
       given as	the s.filename argument, each line of the  standard  input  is
       taken  as  the name of an SCCS history file to be processed, and	the -m
       and -y options must be used.

OPTIONS
       - rsid
	     Specify the SID of	the delta to change.

       -mmr-list
	     Specify one or more MR numbers to add or delete. When  specifying
	     more than one MR on the command line, mr-list takes the form of a
	     quoted, space-separated list. To delete an	MR number, precede  it
	     with  a  !	 character (an empty MR	list has no effect). A list of
	     deleted MRs is placed in the comment section of the delta commen-
	     tary.   If	 -m  is	not used and the standard input	is a terminal,
	     cdc prompts with MRs? for the list	(before	issuing	the  comments?
	     prompt).  -m is only useful when the v flag is set	in the s.file.
	     If	that flag has a	value, it is taken to be the name of a program
	     to	validate the MR	numbers.  If that validation program returns a
	     non-zero exit status, cdc terminates and the delta	commentary re-
	     mains unchanged.

       -y[comment]
	     Use comment as the	annotation in the delta	commentary. The	previ-
	     ous comments are retained;	the comment is added along with	a  no-
	     tation  that  the	commentary was changed.	A  null	comment	leaves
	     the commentary unaffected.	If -y is not specified and  the	 stan-
	     dard  input  is  a	 terminal, cdc prompts with comments?  for the
	     text of the notation to be	added.	An unescaped NEWLINE character
	     terminates	the annotation text.

EXAMPLES
       Example 1: Changing the annotated commentary

       The following command:

       example%	cdc -r1.6 -y"corrected commentary" s.program.c

       produces	 the  following	 annotated  commentary for delta 1.6 in	s.pro-
       gram.c:

       D 1.6 88/07/05 23:21:07 username	9 0 00001/00000/00000
       MRs:
       COMMENTS:
       corrected commentary
       *** CHANGED *** 88/07/07	14:09:41 username
       performance enhancements	in main()

FILES
	z.file
	     temporary lock file

ATTRIBUTES
       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE	TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWsprot			   |
       +-----------------------------+-----------------------------+

SEE ALSO
       sccs(1),	 sccs-admin(1),	 sccs-comb(1),	sccs-delta(1),	 sccs-help(1),
       sccs-prs(1),  sccs-prt(1),  sccs-rmdel(1),  what(1),  sccsfile(4),  at-
       tributes(5)

DIAGNOSTICS
       Use the SCCS help command for explanations (see sccs-help(1)).

SunOS 5.9			  1 Nov	1999			   sccs-cdc(1)

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | EXAMPLES | FILES | ATTRIBUTES | SEE ALSO | DIAGNOSTICS

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