I have a to write a shell script where a file will have I,D,U opertaions for example
My requuirement is ,if any two same records with insert and update operations then update record shud be deleted.similarly if any two same records with insert and delete operations then both insert and delete records shud be deleted from teh actual file.
so the final shud be like
Below three records shud go to reject file
The file will have few thousand records every day,any such shell script would be very helpful.
Thanks in advance
Last edited by bartus11; 03-29-2014 at 05:43 AM..
Reason: Please use [code][/code] tags.
I am have a configuration script that my shell script uses. There is a regular expression defined for the input file. How do execute the shell script and pass the name of the input file using a regular expression.
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Hi all,
I am new to shell scripting.
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hi,
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Hi all,
How am I read a file, find the match regular expression and overwrite to the same files.
open DESTINATION_FILE, "<tmptravl.dat" or die "tmptravl.dat";
open NEW_DESTINATION_FILE, ">new_tmptravl.dat" or die "new_tmptravl.dat";
while (<DESTINATION_FILE>)
{
# print... (1 Reply)
hi
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Hello Unix Shell Script Experts,
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... (5 Replies)
Discussion started by: Mahesh G
5 Replies
LEARN ABOUT SUNOS
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 5.10 30 Jan 2004 script(1)