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RCSDIFF(1) RCSDIFF(1)
NAME
rcsdiff - compare RCS revisions
SYNOPSIS
rcsdiff [ -ksubst ] [ -q ] [ -rrev1 [ -rrev2 ] ] [ -T ] [ -V[n] ] [ -xsuffixes ] [
-zzone ] [ diff options ] file ...
DESCRIPTION
rcsdiff runs diff(1) to compare two revisions of each RCS file given.
Pathnames matching an RCS suffix denote RCS files; all others denote working files.
Names are paired as explained in ci(1).
The option -q suppresses diagnostic output. Zero, one, or two revisions may be
specified with -r. The option -ksubst affects keyword substitution when extracting
revisions, as described in co(1); for example, -kk -r1.1 -r1.2 ignores differences
in keyword values when comparing revisions 1.1 and 1.2. To avoid excess output
from locker name substitution, -kkvl is assumed if (1) at most one revision option
is given, (2) no -k option is given, (3) -kkv is the default keyword substitution,
and (4) the working file’s mode would be produced by co -l. See co(1) for details
about -T, -V, -x and -z. Otherwise, all options of diff(1) that apply to regular
files are accepted, with the same meaning as for diff.
If both rev1 and rev2 are omitted, rcsdiff compares the latest revision on the
default branch (by default the trunk) with the contents of the corresponding work-
ing file. This is useful for determining what you changed since the last checkin.
If rev1 is given, but rev2 is omitted, rcsdiff compares revision rev1 of the RCS
file with the contents of the corresponding working file.
If both rev1 and rev2 are given, rcsdiff compares revisions rev1 and rev2 of the
RCS file.
Both rev1 and rev2 may be given numerically or symbolically.
EXAMPLE
The command
rcsdiff f.c
compares the latest revision on the default branch of the RCS file to the contents
of the working file f.c.
ENVIRONMENT
RCSINIT
options prepended to the argument list, separated by spaces. See ci(1) for
details.
DIAGNOSTICS
Exit status is 0 for no differences during any comparison, 1 for some differences,
2 for trouble.
IDENTIFICATION
Author: Walter F. Tichy.
Manual Page Revision: 5.5; Release Date: 1993/11/03.
Copyright © 1982, 1988, 1989 Walter F. Tichy.
Copyright © 1990, 1991, 1992, 1993 Paul Eggert.
SEE ALSO
ci(1), co(1), diff(1), ident(1), rcs(1), rcsintro(1), rcsmerge(1), rlog(1)
Walter F. Tichy, RCS--A System for Version Control, Software--Practice & Experience
15, 7 (July 1985), 637-654.
GNU 1993/11/03 RCSDIFF(1)
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On Apache/1.3.41 (Unix) PHP/5.2.5 mod_perl/1.30 mod_gzip/1.3.26.1a
Under GNU General Public License
2009-01-10 09:28 @38.103.63.58 CrawledBy CCBot/1.0 (+http://www.commoncrawl.org/bot.html)