10-05-2007
to compare two files and to print the difference
suppose one file
P1168S
P2150L
P85L
Q597R
R1097C
Another file
P2150L
P85L
Q597R
R1097C
R1379C
R1587K
Then output shud be
R1379C
R1587K
thanks
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LEARN ABOUT OSF1
sccsdiff
sccsdiff(1) General Commands Manual sccsdiff(1)
NAME
sccsdiff - Compares two versions of a Source Code Control System (SCCS) file
SYNOPSIS
sccsdiff -rSID1 -rSID2 [-p] [-snumber] file...
The sccsdiff command reads two versions of an SCCS file, compares them, and writes to standard output the differences between the two ver-
sions.
OPTIONS
Pipes the output through pr. Specifies SID1 as one delta of the SCCS file for sccsdiff to compare. Specifies SID2 as the other delta of
the SCCS file for sccsdiff to compare. Specifies the file segment size for bdiff to pass to diff.
DESCRIPTION
Any number of SCCS files can be specified, but the same arguments apply to all files.
EXAMPLES
To display the difference between versions 1.1 and 1.2 of SCCS file s.test.c, enter: sccsdiff -r1.1 -r1.2 s.test.c
SEE ALSO
Commands: admin(1), bdiff(1), cdc(1), comb(1), delta(1), diff(1), get(1), pr(1), prs(1), rmdel(1), sact(1), sccs(1), sccshelp(1),
unget(1), val(1), what(1)
Files: sccsfile(4)
Programming Support Tools
sccsdiff(1)