sccs-prs(1) User Commands 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.file‐
name...
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 argument, the
prs command applies to all s.files in that directory. Unreadable
s.files produce an error; processing continues 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 specifi‐
cation 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 speci‐
fication. 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 NEWLINE
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 speci‐
fication 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 attributes:
┌─────────────────────────────┬─────────────────────────────┐
│ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
├─────────────────────────────┼─────────────────────────────┤
│Availability │SUNWsprot │
├─────────────────────────────┼─────────────────────────────┤
│Interface Stability │Standard │
└─────────────────────────────┴─────────────────────────────┘
SEE ALSOsccs(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), standards(5)DIAGNOSTICS
Use the SCCS help command for explanations (see sccs-help(1)).
SunOS 5.10 1 Nov 1999 sccs-prs(1)
