prs(1) DG/UX 5.4.2 prs(1)
NAME
prs - print an SCCS file
SYNOPSIS
prs [-d[dataspec]] [-r[SID]] [-e] [-l] [-c[date-time]] [-a] files
DESCRIPTION
Prs prints, on the standard output, parts or all of an SCCS file (see
sccsfile(4)) in a user-supplied format. If a directory is named, prs
treats each file in the directory 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 unreadable 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] Specifies the SCCSIDentification (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. information for all
deltas created earlier than and including the
delta designated via the -r keyletter or the date
given by the -c option. information for all
deltas created later than and including the delta
designated via the -r keyletter or the date given
by the -c option. Cutoff date-time, in the form:
YY[MM[DD[HH[MM[SS]]]]]
-c[date-time] Units omitted from the date-time default to their
maximum possible values; that is, -c7502 is
equivalent to -c750228235959. Any number of non-
numeric characters may separate the various
2-digit pieces of the cutoff date in the form:
"-c77/2/2 9:22:25". 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.
Licensed material--property of copyright holder(s) 1
prs(1) DG/UX 5.4.2 prs(1)
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(4)) have an
associated data keyword. A data keyword may appear in a dataspec any
number of times.
Prs prints: (1) the user-supplied text; and (2) appropriate values
(extracted from the SCCS file) substituted for the recognized data
keywords as they appear in the dataspec. The format of a data
keyword value is either Simple SCCS, in which keyword substitution is
direct, or Multi-line , 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. The default data keywords are:
":Dt:\t:DL:\nMRs:\n:MR:COMMENTS:\n:C:"
TABLE 1. SCCS Files Data Keywords
Keyword Data Item File Section Value Format
:Dt: Delta information Delta Table See below* S
:DL: Delta line statistics " :Li:/:Ld:/:Lu: S
:Li: Lines inserted by delta " nnnnn S
:Ld: Lines deleted by delta " nnnnn S
:Lu: Lines unchanged by delta " nnnnn S
:DT: Delta type " D or R S
:I: SCCS ID string (SID) " :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: Date delta created " :Dy:/:Dm:/:Dd: S
:Dy: Year delta created " nn S
:Dm: Month delta created " nn S
:Dd: Day delta created " nn S
:T: Time delta created " :Th:::Tm:::Ts: S
:Th: Hour delta created " nn S
:Tm: Minutes delta created " nn S
:Ts: Seconds delta created " nn S
:P: Programmer who created delta " logname S
:DS: Delta sequence number " nnnn S
:DP: Predecessor delta seq-no. " nnnn S
:DI: Seq-no. of deltas incl.,
excl., ignored " :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: MR validation flag " yes or no S
Licensed material--property of copyright holder(s) 2
prs(1) DG/UX 5.4.2 prs(1)
:MP: MR validation pgm name " text S
:KF: Keyword error/warning flag " yes or no S
:KV: Keyword validation string " text 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: File descriptive text Comments text M
:BD: Body Body text M
:GB: Gotten body " text M
:W: A form of what(1) string N/A :Z::M:\t:I: S
:A: A form of what(1) string N/A :Z::Y: :M: :I::Z: S
:Z: what(1) string delimiter 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:
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.
Licensed material--property of copyright holder(s) 3
prs(1) DG/UX 5.4.2 prs(1)
FILES
/tmp/pr?????
DIAGNOSTICS
Use help(1) for explanations.
SEE ALSO
admin(1), delta(1), get(1), help(1).
sccsfile(4)
"Source Code Control System" in Programmer's Guide: ANSI C and
Programming Support Tools.
Licensed material--property of copyright holder(s) 4