sccs-cdc(1) User Commands sccs-cdc(1)NAME
sccs-cdc, cdc - change the delta commentary of an SCCS delta
SYNOPSIScdc-rsid [-mmr-list] [-y [comment]] s.filename...
DESCRIPTIONcdc 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
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 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 commentary.
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 sta‐
tus, 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 unaffected. If -y is
not specified and the standard 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 │developer/build/make │
└─────────────────────────────┴─────────────────────────────┘
SEE ALSOsccs(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 SCCS help command for explanations (see sccs-help(1)).
SunOS 5.11 30 Jun 2007 sccs-cdc(1)
