sccsdiff(1)                                           sccsdiff(1)



     NAME
          sccsdiff - compare two versions of an SCCS file

     SYNOPSIS
          sccsdiff -rSID1 -rSID2 [-p] [-sn] files

     DESCRIPTION
          sccsdiff compares two versions of an SCCS file and generates
          the differences between the two versions.  Any number of
          SCCS files may be specified, but arguments apply to all
          files.  sccsdiff first outputs lines resembling the ed
          commands to convert file1 into file2.  It then outputs the
          actual lines that differ.

             -rSID?   SID and SID specify the deltas of an SCCS file
                      that are to be compared.  Versions are passed to
                      bdiff(1) in the order given.

             -p       pipe output for each file through pr(1).

             -sn      n is the file segment size that bdiff will pass
                      to diff(1).  This is useful when diff fails due
                      to a high system load.

     EXAMPLE
               sccsdiff -r1.1 -r1.2 s.test1.c

          would show the differences between version 1.1 and version
          1.2 of the file test1.c.

     FILES
          /usr/bin/sccsdiff
          /tmp/get?????

     SEE ALSO
          bdiff(1), get(1), help(1), pr(1).
          ``SCCS Reference'' in the Oreo Programming Languages and
          Tools, Volume 2.

     DIAGNOSTICS
          ``file: No differences''  If the two versions are the same.
          Use help(1) for explanations.













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