User Commands sccs-cdc(1)
NAME
sccs-cdc, cdc - change the delta commentary of an SCS delta
SYNOPSIS
cdc -rsid [-mmr-list] [-y [comment] s.filename...
DESCRIPTION
cdc annotates the delta commentary for the SCS delta ID
(SID) specified 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 comment 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 applies 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
SCS 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 commentary. If -m is not used
and the standard input is a terminal, cdc
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User Commands sccs-cdc(1)
prompts with MRs? for the list (before issu-
ing 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 remains unchanged.
-y[comment] Use comment as the annotation in the delta
commentary. The previous comments are
retained; the comment is added along with a
notation that the commentary was changed. A
null comment leaves the commentary unaf-
fected. 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 ter-
minates 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.program.c:
D 1.6 88/07/05 23:21:07 username 9 0 00001/00000/00000
MRs:
COMENTS:
corrected commentary
*** CHANGED *** 88/07/07 14:09:41 username
performance enhancements in main()
FILES
z.file temporary lock file
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User Commands sccs-cdc(1)
ATRIBUTES
See attributes(5) for descriptions of the following attri-
butes:
ATRIBUTE TYPE ATRIBUTE 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), attributes(5)
DIAGNOSTICS
Use the SCS help command for explanations (see sccs-
help(1)).
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