PRS(1) GENIX Programmer's Manual PRS(1)
NAME
prs - print an SCCS file
SYNOPSIS
prs [-d[dataspec]] [-r[SID]] [-e] [-l] [-a] files
DESCRIPTION
Prs prints, on the standard output, parts or all of an SCCS file
(see sccsfile(5)) in a user supplied format. If a directory is
named, prs behaves as though each file in the directory were speci-
fied as a named file, except that non-SCCS files (last component of
the path name does not begin with s.), and unreadable files are
silently ignored. If a name of - is given, the standard input is
read; each line of the standard input is taken to be the name of an
SCCS file or directory to be processed; non-SCCS files and unread-
able files are silently ignored.
Arguments to prs, which may appear in any order, consist of
keyletter arguments, and file names.
All the described keyletter arguments apply independently to each
named file:
-d[dataspec] Used to specify the output data specification.
The dataspec is a string consisting of SCCS file
data keywords (see DATA KEYWORDS) interspersed
with optional user supplied text.
-r[SID] Used to specify the SCCS IDentification (SID)
string of a delta for which information is
desired. If no SID is specified, the SID of the
most recently created delta is assumed.
-e Requests information for all deltas created ear-
lier than and including the delta designated via
the -r keyletter.
-l Requests information for all deltas created
later than and including the delta designated
via the -r keyletter.
-a Requests printing of information for both
removed, i.e., delta type = R, (see rmdel(1))
and existing, i.e., delta type = D, deltas. If
the -a keyletter is not specified, information
for existing deltas only is provided.
DATA KEYWORDS
Data keywords specify which parts of an SCCS file are to be
retrieved and output. All parts of an SCCS file (see sccsfile(5))
have an associated data keyword. There is no limit on the number of
times a data keyword may appear in a dataspec.
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The information printed by prs consists of: (1) the user supplied
text; and (2) appropriate values (extracted from the SCCS file) sub-
stituted for the recognized data keywords in the order of appear-
ance in the dataspec. The format of a data keyword value is either
Simple (S), in which keyword substitution is direct, or Multi-line
(M), in which keyword substitution is followed by a carriage return.
User supplied text is any text other than recognized data keywords.
A tab is specified by \t and carriage return/new-line is specified
by \n.
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center expand ; c s s s s cI lIw(20m) cI1 cI1 cI0 c l c c c . TABLE 1.
SCCS Files Data Keywords
Keyword Data Item File Section Value Format :Dt: Delta
information Delta Table See below* S :DL: T{ Delta line statis-
tics T} " :Li:/:Ld:/:Lu: S :Li: T{ Lines inserted by Delta
T} " nnnnn S :Ld: T{ Lines deleted by Delta
T} " nnnnn S :Lu: T{ Lines unchanged by Delta
T} " nnnnn S :DT: Delta type " D or R S :I: T{ SCCS
ID string (SID) T} " :R:.:L:.:B:.:S: S :R: Release
number " nnnn S :L: Level number " nnnn S :B: Branch
number " nnnn S :S: Sequence number " nnnn S :D: T{ Date
Delta created T} " :Dy:/:Dm:/:Dd: S :Dy: T{ Year Delta created
T} " nn S :Dm: T{ Month Delta created T} " nn S :Dd: T{ Day
Delta created T} " nn S :T: T{ Time Delta created
T} " :Th:::Tm:::Ts: S :Th: T{ Hour Delta created T} " nn S
:Tm: T{ Minutes Delta created T} " nn S :Ts: T{ Seconds Delta
created T} " nn S :P: T{ Programmer who created Delta
T} " logname S :DS: T{ Delta sequence number T} " nnnn S
:DP: T{ Predecessor Delta seq-no. T} " nnnn S :DI: T{ Seq-no. of
deltas incl., excl., ignored T} " :Dn:/:Dx:/:Dg: S :Dn: Deltas
included (seq #) " :DS: :DS:... S :Dx: Deltas excluded (seq
#) " :DS: :DS:... S :Dg: Deltas ignored (seq
#) " :DS: :DS:... S :MR: MR numbers for delta " text M
:C: Comments for delta " text M :UN: User names User
Names text M :FL: Flag list Flags text M :Y: Module type
flag " text S :MF: T{ MR validation flag T} " yes or no S
:MP: T{ MR validation pgm name T} " text S :KF: T{ Keyword
error/warning flag T} " yes or no S :BF: Branch
flag " yes or no S :J: Joint edit flag " yes or no S
:LK: Locked releases " :R:... S :Q: User defined
keyword " text S :M: Module name " text S :FB: Floor
boundary " :R: S :CB: Ceiling boundary " :R: S :Ds: Default
SID " :I: S :ND: Null delta flag " yes or no S :FD: T{ File
descriptive text T} Comments text M :BD: Body Body text M :GB: Gotten
body " text M :W: T{ A form of what(1) string
T} N/A :Z::M:\t:I: S :A: T{ A form of what(1) string
T} N/A :Z::Y: :M: :I::Z: S :Z: T{ what(1) string delimiter
T} N/A @(#) S :F: SCCS file name N/A text S :PN: SCCS file path
name N/A text S
* :Dt: = :DT: :I: :D: :T: :P: :DS: :DP:
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EXAMPLES
prs -d"Users and/or user IDs for :F: are:\n:UN:" s.file
may produce on the standard output:
Users and/or user IDs for s.file are:
xyz
131
abc
prs -d"Newest delta for pgm :M:: :I: Created :D: By :P:" -r
s.file
may produce on the standard output:
Newest delta for pgm main.c: 3.7 Created 77/12/1 By cas
As a special case:
prs s.file
may produce on the standard output:
D 1.1 77/12/1 00:00:00 cas 1 000000/00000/00000
MRs:
bl78-12345
bl79-54321
COMMENTS:
this is the comment line for s.file initial delta
for each delta table entry of the ``D'' type. The only keyletter
argument allowed to be used with the special case is the -a
keyletter.
FILES
/tmp/pr?????
NOTE
Prt(1) does much the same thing as prs, and is much easier to use.
However, it is less flexible than prs.
SEE ALSO
sccs(1), admin(1), delta(1), get(1), prt(1), sccshelp(1),
sccsfile(5).
Source Code Control System User's Guide by L. E. Bonanni and C. A.
Salemi.
DIAGNOSTICS
Use sccshelp(1) for explanations.
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