04-19-2006
compare two .dat files and if there is any difference pulled into a separate file
Hi,
compare two .dat files and difference will be moved into separate file.if anybody having code for this please send asap. using diff command, i don't know how to write shell programming.
and my first file is like this including Header and trailer
10Ç20060323Ç01(Header)
01ÇIÇbabuÇ3000
01ÇIÇbaluÇ4000
99Ç04--trailer ,04 is - count the records
and second file is like this
10Ç20060324Ç01
01ÇbabuÇ3000
01ÇbaluÇ4000
01ÇkumarÇ8000
99Ç05---record count(5)
and the difference must be
01Ç20060324Ç01
01ÇkumarÇ8000
99Ç03--record count(3).-- here if difference file is like this how can we count the number of records including header and trailer.
Please let me know if anybody face above problem and implement successfully. could you please send the shell programming script. its very urgent to my project.
thanks in advance
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LEARN ABOUT OPENSOLARIS
script
script(1) User Commands script(1)
NAME
script - make record of a terminal session
SYNOPSIS
script [-a] [filename]
DESCRIPTION
The script utility makes a record of everything printed on your screen. The record is written to filename. If no file name is given, the
record is saved in the file typescript. See WARNINGS.
The script command forks and creates a sub-shell, according to the value of $SHELL, and records the text from this session. The script ends
when the forked shell exits or when Control-d is typed.
OPTIONS
The following option is supported:
-a Appends the session record to filename, rather than overwriting it.
NOTES
script places everything that appears on the screen in filename, including prompts.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
|CSI |Enabled |
+-----------------------------+-----------------------------+
SEE ALSO
attributes(5)
WARNINGS
script can pose a security risk when used in directories that are writable by other users (for example, /tmp), especially when run by a
privileged user, that is, root. Be sure that typescript is not a link before running script.
SunOS 5.11 30 Jan 2004 script(1)