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admin(1)

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sccsfile(4)



prs(1)                           DG/UX R4.11                          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
       prints the files in that directory, except the non-SCCS files (last
       component of the path name does not begin with s.)  and unreadable
       files.  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.  prs silently ignores non-SCCS files and
       unreadable files.

       Arguments to prs, which may appear in any order, consist of keyletter
       arguments and file names.

       The keyletter arguments apply independently to each named file:

            -d[dataspec]   Specifies the output data specification.  The
                           dataspec is a string consisting of SCCS file data
                           keywords (see the DATA KEYWORDS section)
                           interspersed with optional user-supplied text.

            -r[SID]        Specifies the SCCS identification (SID) string of
                           a delta for which information is desired.  The
                           default is the top delta.

            -e             Requests information for all deltas created
                           earlier than and including the delta designated
                           via the -r keyletter or the date given by the -c
                           option.

            -l             Requests information for all deltas created later
                           than and including the delta designated via the
                           -r keyletter or the date given by the -c option.

            -c[date-time]  The cutoff date-time in the form:

                                YY[MM[DD[HH[MM[SS]]]]]

                           Units omitted from the date-time default to their
                           maximum possible values; for example, -c7502 is
                           equivalent to -c750228235959.  Any number of non-
                           numeric characters may separate the fields of the
                           cutoff date; for example, "-c77/2/2 9:22:25".

            -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 those parts of an SCCS file that are to be
       retrieved and output.  All parts of an SCCS file [see sccsfile(4)]
       have an associated data keyword.  There is no limit on the number of
       times a data keyword may appear in a dataspec.

       The information printed by prs consists of: (1) the user-supplied
       text; and (2) appropriate values (extracted from the SCCS file)
       substituted for the recognized data keywords in the order of
       appearance 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.  The default data keywords are:

              ":Dt:\t:DL:\nMRs:\n:MR:COMMENTS:\n:C:"

       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             "            nnnnn        S
               Delta
        :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         "           logname       S
               Delta
        :DS:   Delta sequence number          "            nnnn         S
        :DP:   Predecessor Delta seq-         "            nnnn         S
               no.
        :DI:   Seq-no. of deltas              "       :Dn:/:Dx:/:Dg:    S
               incl., excl., ignored
        :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
       KeywordData Item                 File Section       Value      Format
       ----------------------------------------------------------------------
         :Y:  Module type flag               "             text         S
        :MF:  MR validation flag             "           yes or no      S
        :MP:  MR validation pgm name         "             text         S
        :KF:  Keyword error/warning          "           yes or no      S
              flag
        :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
       The command

              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

       The command

              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

       The default case:

              prs s.file

       produces 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
       /var/tmp/pr?????

SEE ALSO
       admin(1), delta(1), get(1), help(1), sccsfile(4).

DIAGNOSTICS
       Use help(1) for explanations.


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Typewritten Software • bear@typewritten.org • Edmonds, WA 98026