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sccs-delta(1)			 User Commands			 sccs-delta(1)

NAME
       sccs-delta, delta - make	a delta	to an SCCS file

SYNOPSIS
       /usr/ccs/bin/delta  [-dnps]  [-g	sid-list  | -gsid-list]	 [-m mr-list |
       -mmr-list]  [-r sid | -rsid]  [ -y [comment]]  s.filename...

       /usr/xpg4/bin/delta [-dnps] [-g sid-list	| -gsid-list]	[-m mr-list  |
       -mmr-list]  [-r sid | -rsid]  [ -y [comment]]  s.filename...

DESCRIPTION
       delta  checks  in  a  record  of	the line-by-line differences made to a
       checked-out version of a	file under SCCS	 control.  These  changes  are
       taken  from the writable	working	copy that was retrieved	using the SCCS
       get command (see	sccs-get(1)). This working copy	does not have the `s.'
       prefix, and is also referred to as a g-file.

       If  a  directory	 name is used in place of the s.filename argument, the
       delta 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 (requires -y, and in some cases, -m).

       delta may issue prompts on the standard output depending	upon  the  op-
       tions  specified	and the	flags that are set in the s.file (see sccs-ad-
       min(1), and the -m and -y options below,	for details).

   /usr/xpg4/bin/delta
       The SID of the delta is not echoed to stdout.

OPTIONS
       The following options are supported:

       -d    Use command diff(1) instead of bdiff(1). Returns exit status 2 if
	     s.filename	argument is not	specified.

       -n    Retain  the  edited g-file, which is normally removed at the com-
	     pletion of	processing.

       -p    Display line-by-line differences (in diff(1) format) on the stan-
	     dard output.

       -s    Silent.  Do not display warning or	confirmation messages.	Do not
	     suppress error messages (which are	written	to standard error).

       -g sid-list | -gsid-list
	     Specify a list of deltas to omit when the file is accessed	at the
	     SCCS version ID (SID) created by this delta. sid-list is a	comma-
	     separated list of SIDs. To	specify	a range	of deltas, use	a  `-'
	     separator instead of a comma, between two SIDs in the list.

       -m mr-list | -mmr-list
	     If	the SCCS file has the v	flag set (see sccs-admin(1)), you must
	     supply one	or more	Modification Request (MR) numbers for the  new
	     delta.  When  specifying  more  than one MR number	on the command
	     line, mr-list takes the form of a quoted,	space-separated	 list.
	     If	 -m  is	 not  used and the standard input is a terminal, delta
	     prompts with MRs? for the	list  (before  issuing	the  comments?
	     prompt).  If the v	flag in	the s.file has a value,	it is taken to
	     be	the name of a program to validate the MR numbers. If that val-
	     idation  program returns a	non-zero exit status, delta terminates
	     without checking in the changes.

       -r sid |	-rsid
	     When two or more versions are checked out,	specify	the version to
	     check  in.	 This SID value	can be either the SID specified	on the
	     get command line, or the SID of the new version to	be checked  in
	     as	 reported by get. A diagnostic results if the specified	SID is
	     ambiguous,	or if one is required but not supplied.

       -y[comment]
	     Supply a comment for the delta table (version log). A  null  com-
	     ment is accepted, and produces an empty commentary	in the log. If
	     -y	is not specified and the standard input	is a  terminal,	 delta
	     prompts  with  `comments?'.  An  unescaped	NEWLINE	terminates the
	     comment.

EXIT STATUS
       The following exit values are returned:

       0     Successful	completion.

       1     An	error occurred and the -d option had not been specified.

       2     An	error occurred,	the -d option  had  been  specified,  and  the
	     s.filename	argument was not specified.

FILES
       d.file
	     temporary file of differences

       p.file
	     lock file for a checked-out version

       q.file
	     temporary file

       s.file
	     SCCS history file

       x.file
	     temporary copy of the s.file

       z.file
	     temporary file

ATTRIBUTES
       See attributes(5) for descriptions of the following attributes:

   /usr/ccs/bin/delta
       +-----------------------------+-----------------------------+
       |      ATTRIBUTE	TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWsprot			   |
       +-----------------------------+-----------------------------+

   /usr/xpg4/bin/delta
       +-----------------------------+-----------------------------+
       |      ATTRIBUTE	TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWxcu4t			   |
       +-----------------------------+-----------------------------+

SEE ALSO
       bdiff(1),   diff(1),  sccs-admin(1),  sccs-cdc(1),  sccs-get(1),	 sccs-
       help(1),	 sccs-prs(1),  sccs-prt(1),  sccs-rmdel(1),  sccs-sccsdiff(1),
       sccs-unget(1), sccs(1), what(1),	sccsfile(4), attributes(5), XPG4(5)

DIAGNOSTICS
       Use the SCCS help command for explanations (see sccs-help(1)).

WARNINGS
       Lines  beginning	 with  an  ASCII  SOH character	(binary	001) cannot be
       placed in the SCCS file unless the SOH is escaped. This	character  has
       special meaning to SCCS (see sccsfile(4)) and produces an error.

SunOS 5.9			  1 Nov	1999			 sccs-delta(1)

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | EXIT STATUS | FILES | ATTRIBUTES | SEE ALSO | DIAGNOSTICS | WARNINGS

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