sccs-prs(1)
NAME
sccs-prs, prs - display selected portions of an SCCS history
SYNOPSIS
/usr/ccs/bin/prs [-ael] [-cdate-time] [-ddataspec] [-rsid]
s.filename...
DESCRIPTION
The prs utility displays part or all of the SCCS file (see
sccsfile(4)) in a user supplied format.
If a directory name is used in place of the s.filename argu-
ment, the prs command applies to all s.files in that direc-
tory. Unreadable s.files produce an error; processing con-
tinues with the next file (if any). The use of `-' as the
s.filename argument indicates that the names of files are to
be read from the standard input, one s.file per line.
OPTIONS
In the absence of options, prs displays the delta table
(version log). In the absence of -d, or -l, prs displays the
entry for each delta indicated by the other options.
-a Includes all deltas, including those marked as removed
(see sccs-rmdel(1)).
-e Requests information for all deltas created earlier
than, and including, the delta indicated with -r or
-c.
-l Requests information for all deltas created later
than, and including, the delta indicated with -r or
-c.
-cdate-time
Either options -e or -l must be used with this option.
-cdate-time displays information on the deltas checked
in either prior to and including the date and time
indicated by the date-time argument (option -e); or
later than and including the date and time indicated
(option -l). date-time takes the form:
yy[mm[dd[hh[mm[ss]]]]]
Units omitted from the indicated date and 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
components. If white-space characters occur, the
date-time specification must be quoted. Values of yy
in the range 69-99 refer to the twentieth century.
Values in the range of 00-68 refer to the twenty-first
century.
-ddataspec
Produce a report according to the indicated data
specification. dataspec consists of a (quoted) text
string that includes embedded data keywords of the
form: `:key:' (see Data Keywords, below). prs expands
these keywords in the output it produces. To specify a
TAB character in the output, use \t; to specify a NEW-
LINE in the output, use \n.
-rsid Specifies the SCCS delta ID (SID) of the delta for
which information is desired. If no SID is specified,
the most recently created delta is used.
USAGE
Usage of prs is described below.
Data Keywords
Data keywords specify which parts of an SCCS file are to be
retrieved. All parts of an SCCS file (see sccsfile(4)) have
an associated data keyword. A data keyword may appear any
number of times in a data specification argument to -d.
These data keywords are listed in the table below:
Keyword Data Item File Section* Value Format**
:A: a format for the what string: N/A :Z::Y: :M: :I::Z: S
:B: branch number D nnnn S
:BD: body B text M
:BF: branch flag F yes or no S
:CB: ceiling boundary F :R: S
:C: comments for delta D text M
:D: date delta created D :Dy:/:Dm:/:Dd: S
:Dd: day delta created D nn S
:Dg: deltas ignored (seq #) D :DS: :DS:... S
:DI: seq-no. of deltas included, D :Dn:/:Dx:/:Dg: S
excluded, ignored
:DL: delta line statistics D :Li:/:Ld:/:Lu: S
:Dm: month delta created D nn S
:Dn: deltas included (seq #) D :DS: :DS:... S
:DP: predecessor delta seq-no. D nnnn S
:Ds: default SID F :I: S
:DS: delta sequence number D nnnn S
:Dt: delta information D :DT: :I: :D: :T: :P: :DS: :DP: S
:DT: delta type D D or R S
:Dx: deltas excluded (seq #) D :DS: ... S
:Dy: year delta created D nn S
:F: s.file name N/A text S
:FB: floor boundary F :R: S
:FD: file descriptive text C text M
:FL: flag list F text M
:GB: gotten body B text M
:I: SCCS delta ID (SID) D :R:.:L:.:B:.:S: S
:J: joint edit flag F yes or no S
:KF: keyword error/warning flag F yes or no S
:L: level number D nnnn S
:Ld: lines deleted by delta D nnnnn S
:Li: lines inserted by delta D nnnnn S
:LK: locked releases F :R:... S
:Lu: lines unchanged by delta D nnnnn S
:M: module name F text S
:MF: MR validation flag F yes or no S
:MP: MR validation program F text S
:MR: MR numbers for delta D text M
:ND: null delta flag F yes or no S
:Q: user defined keyword F text S
:P: user who created delta D username S
:PN: s.file's pathname N/A text S
:R: release number D nnnn S
:S: sequence number D nnnn S
:T: time delta created D :Th:::Tm:::Ts: S
:Th: hour delta created D nn S
:Tm: minutes delta created D nn S
:Ts: seconds delta created D nn S
:UN: user names U text M
:W: a form of what string N/A :Z::M:\t:I: S
:Y: module type flag F text S
:Z: what string delimiter N/A @(#) S
*B = body, D = delta table, F = flags, U = user names
**S = simple format, M = multi-line format
EXAMPLES
Example 1: Displaying delta entries
The following command:
example% /usr/ccs/bin/prs -e -d":I:\t:P:" program.c
produces:
1.6 username
1.5 username...
ENVIRONMENT VARIABLES
See environ(5) for descriptions of the following environment
variables that affect the execution of prs: LANG, LC_ALL,
LC_CTYPE, LC_MESSAGES, and NLSPATH.
FILES
/tmp/pr?????
temporary file
ATTRIBUTES
See attributes(5) for descriptions of the following attri-
butes:
____________________________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|_____________________________|_____________________________|
| Availability | SUNWsprot |
|_____________________________|_____________________________|
| Interface Stability | Standard |
|_____________________________|_____________________________|
SEE ALSO
sccs(1), sccs-cdc(1), sccs-delta(1), sccs-get(1), sccs-
help(1), sccs-prt(1), sccs-sact(1), sccs-sccsdiff(1),
what(1), sccsfile(4), attributes(5), environ(5), stan-
dards(5)
DIAGNOSTICS
Use the SCCS help command for explanations (see sccs-
help(1)).
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