NAME
rlog - print log messages and other information about
RCS files
SYNOPSIS
rlog [ options ] file ...
DESCRIPTION
rlog prints information about
RCS files.
Pathnames matching an RCS suffix denote
RCS files; all others denote working files.
Names are paired as explained in ci(1).
rlog prints the following information for each
RCS file: RCS
pathname, working pathname, head (i.e., the number of the latest
revision on the trunk), default branch, access list, locks,
symbolic names, suffix, total number of revisions, number of
revisions selected for printing, and descriptive text. This is
followed by entries for the selected revisions in reverse
chronological order for each branch. For each revision, rlog
prints revision number, author, date/time, state, number of lines
added/deleted (with respect to the previous revision), locker of
the revision (if any), and log message. All times are displayed in
Coordinated Universal Time (UTC) by default;
this can be overridden with -z. Without options, rlog
prints complete information. The options below restrict this
output.
- -L
- Ignore RCS files that have no locks set.
This is convenient in combination with -h, -l, and
-R.
- -R
- Print only the name of the RCS file.
This is convenient for translating a working pathname into an
RCS pathname.
- -h
- Print only the RCS pathname, working
pathname, head, default branch, access list, locks, symbolic names,
and suffix.
- -t
- Print the same as -h, plus the descriptive text.
- -N
- Do not print the symbolic names.
- -b
- Print information about the revisions on the default branch,
normally the highest branch on the trunk.
- -ddates
- Print information about revisions with a checkin date/time in
the ranges given by the semicolon-separated list of dates. A
range of the form d1<d2 or
d2>d1 selects the revisions that were
deposited between d1 and d2 exclusive. A range of the
form <d or d> selects all
revisions earlier than d. A range of the form
d< or >d selects all revisions
dated later than d. If < or > is
followed by = then the ranges are inclusive, not exclusive.
A range of the form d selects the single, latest revision
dated d or earlier. The date/time strings d,
d1, and d2 are in the free format explained in
co(1). Quoting
is normally necessary, especially for < and >.
Note that the separator is a semicolon.
- -l[lockers]
- Print information about locked revisions only. In addition, if
the comma-separated list lockers of login names is given,
ignore all locks other than those held by the lockers. For
example, rlog -L -R -lwft RCS/* prints
the name of RCS files locked by the user
wft.
- -r[revisions]
- prints information about revisions given in the comma-separated
list revisions of revisions and ranges. A range
rev1:rev2 means revisions rev1 to
rev2 on the same branch, :rev means revisions
from the beginning of the branch up to and including rev,
and rev: means revisions starting with rev to
the end of the branch containing rev. An argument that is a
branch means all revisions on that branch. A range of branches
means all revisions on the branches in that range. A branch
followed by a . means the latest revision in that branch. A
bare -r with no revisions means the latest revision
on the default branch, normally the trunk.
- -sstates
- prints information about revisions whose state attributes match
one of the states given in the comma-separated list states.
- -w[logins]
- prints information about revisions checked in by users with
login names appearing in the comma-separated list logins. If
logins is omitted, the user's login is assumed.
- -T
- This option has no effect; it is present for compatibility with
other RCS commands.
- -V
- Print RCS's version number.
- -Vn
- Emulate RCS version n when
generating logs. See co(1) for
more.
- -xsuffixes
- Use suffixes to characterize RCS
files. See ci(1) for
details.
rlog prints the intersection of the revisions selected
with the options -d, -l, -s, and -w,
intersected with the union of the revisions selected by -b
and -r.
- -zzone
- specifies the date output format, and specifies the default
time zone for date in the -ddates option. The
zone should be empty, a numeric UTC
offset, or the special string LT for local time. The default
is an empty zone, which uses the traditional RCS format of UTC without any
time zone indication and with slashes separating the parts of the
date; otherwise, times are output in ISO
8601 format with time zone indication. For example, if local time
is January 11, 1990, 8pm Pacific Standard Time, eight hours west of
UTC, then the time is output as follows:
-
-
option time output
-z 1990/01/12 04:00:00 (default)
-zLT 1990-01-11 20:00:00-08
-z+05:30 1990-01-12 09:30:00+05:30
EXAMPLES
rlog -L -R RCS/*
rlog -L -h RCS/*
rlog -L -l RCS/*
rlog RCS/*
The first command prints the names of all RCS files in the subdirectory RCS that have
locks. The second command prints the headers of those files, and
the third prints the headers plus the log messages of the locked
revisions. The last command prints complete information.
ENVIRONMENT
- RCSINIT
- options prepended to the argument list, separated by spaces.
See ci(1) for
details.
DIAGNOSTICS
The exit status is zero if and only if all
operations were successful.
IDENTIFICATION
Author: Walter F. Tichy.
Manual Page Revision: 5.9; Release Date: 1995/06/16.
Copyright © 1982, 1988, 1989 Walter F. Tichy.
Copyright © 1990, 1991, 1992, 1993, 1994, 1995 Paul Eggert.
SEE ALSO
ci(1), co(1), ident(1),
rcs(1),
rcsdiff(1),
rcsintro(1),
rcsmerge(1),
rcsfile(5)
Walter F. Tichy, RCS--A System for Version
Control, Software--Practice & Experience 15, 7
(July 1985), 637-654.
BUGS
The separator for revision ranges in the -r
option used to be - instead of :, but this leads to
confusion when symbolic names contain -. For backwards
compatibility rlog -r still supports the old -
separator, but it warns about this obsolete use.