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bk range(7.3.3)		    BitKeeper User's Manual	       bk range(7.3.3)

NAME
       bk range	- demo program to show ranges &	dates

SYNOPSIS
       bk range	[-qS] [-L[url] [-crange	| -rrev] [file ... | -]

DESCRIPTION
       Many  commands  may take	as arguments date ranges or graph differences.
       The graph difference between revision B and revision A is  the  set  of
       deltas  in  B's	history	 that are not in A's history.  You may specify
       deltas	by   revision	number	  (1.2),    delta    key    ('amy@bit-
       keeper.com|man/man1/bk-terms.1|20020714011327|59990'),  a symbolic name
       (@tag), changeset revision (@1.33), or changeset	 key  (@'lm@disks.bit-
       keeper.com|ChangeSet|20020912140445|17593').    The   graph  difference
       between revisions B and A is represented	by the notation	A..B, as in:

	   bk changes -r1.1820.2.1..1.1822

       See "graph difference" in bk help terms for more	information.

       Dates are always	specified as ranges; you can specify a date range this
       way:

	   bk log -c1998..2002

       The  date  format  is  "YYYY/MM/DD  HH:M:SS" with missing fields	either
       rounded up or rounded down.  If you do  not  want  to  quote  the  date
       string,	you can	use a non-digit	character, such	as hyphen ("-")	in its
       place, for example, "2001/07/19-12:00:00".  Optionally, you can	append
       a  time zone offset of the form -ZH:ZM for negative offsets from	GMT or
       +ZH:ZM for positive offsets.  Date rounding is context  sensitive:  the
       starting	 date  is  rounded  down and the ending	date is	rounded	up, so
       2001..2001 is the same as 2001/01/01-00:00:00..2001/12/31-23:59:59.   A
       single  date  is	 used  as  both	 endpoints  so	2005/12	is the same as
       2005/12/01-00:00:00..2005/12/31-23:59:59.

       Note: the mixing	of dates and revisions is deprecated.

       If there	is only	one date specified, without a revision,	 then  a  very
       useful form of the date is to specify a recent period of	time, such as

	   bk log -c-1d..

       which  will display the last 24 hours worth of changes.	This works the
       same way	for Years/Months/days/hours/minutes/seconds, i.e.,

	   In the last year:	   log -c-1Y.. (or -1y..)
	   In the last month:	   log -c-1M..
	   In the last week:	   log -c-1W.. (or -1w..)
	   In the last day:	   log -c-1D.. (or -1d..)
	   In the last hour:	   log -c-1h..
	   In the last minute:	   log -c-1m..
	   In the last second:	   log -c-1s..

       If you leave off	the multiplier,	1 is assumed.

       While you may not build up specific dates as -1Y2m3d, you  can  specify
       fractions, i.e.,	to get the last	6 months worth,	try

	   bk log -c-.5Y..

       Dates  can  also	be in the form of symbolic tags	(ChangeSet file	only).
       If you tagged a changeset with Alpha and	another	changeset  with	 Beta,
       you can type:

	   bk changes -cAlpha..Beta
	   bk log -r@Alpha..@Beta foo.c

       Ranges  need  not  include both endpoints.  If you wanted to see	every-
       thing from Beta forward,	you could type:

	   bk changes -cBeta..

       A single	-r, because it is the first revision  seen,  rounds  down  and
       means 1.1.  To get the most recent delta, type -r+.

OPTIONS
       -crange	    Specify deltas by a	date range
       --lattice    Restrict  the  deltas  to those on the lattice between the
		    two	range endpoints.  Unlike a range, the lower  bound  is
		    included in	the output.
       --longest    Restrict  the  deltas to those on the longest line between
		    the	two range endpoints.  Unlike a range, the lower	 bound
		    is included	in the output.
       -q	    run	 quietly;  default is to warn about all	files which do
		    not	match the range
       -rrev	    Specify deltas by revision number
       -S
       --standalone Use	with -L	in a nested component when you want the	compo-
		    nent to act	like a standalone repository.

SEE ALSO
       bk-annotate, bk-changes,	bk-get,	bk-diff, bk-log, bk-terms

CATEGORY
       Overview
       File

BitKeeper Inc			      1E1		       bk range(7.3.3)

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | SEE ALSO | CATEGORY

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