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Top Forums Shell Programming and Scripting Removing duplicates from log file? Post 302278829 by Ilja on Wednesday 21st of January 2009 09:13:54 AM
Old 01-21-2009
Removing duplicates from log file?

I have a log file with posts looking like this:
[arrival time]-[message]-[id number]

Messages can be delivered by different systems at different times. The id number is used to sort out duplicate messages. What I need is to strip the arrival time from each post, sort posts by id number, and reattach arrival time to respective post.

Raw data:
Code:
200901211501-hello1-010
200901211504-hello1-010
200901211507-hello2-052
200901211512-hello2-052
200901211522-hello3-713
200901211544-hello4-220
200901211559-hello5-117
200901211612-hello5-117
200901211630-hello5-117

This is what I want to achieve (dupes removed):
Code:
200901211501-hello1-010
200901211507-hello2-052
200901211522-hello3-713
200901211544-hello4-220
200901211559-hello5-117

I've used different combinations of sed and uniq, but I seem to fail.

Grateful for any help.
 

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txt2po(1)						      Translate Toolkit 1.9.0							 txt2po(1)

NAME
txt2po - convert plain text (.txt) files to Gettext PO localization files SYNOPSIS
txt2po [--version] [-h|--help] [--manpage] [--progress PROGRESS] [--errorlevel ERRORLEVEL] [-i|--input] INPUT [-x|--exclude EXCLUDE] [-o|--output] OUTPUT [-P|--pot] [--encoding] [--flavour FLAVOUR] [--duplicates DUPLICATESTYLE] DESCRIPTION
See: http://translate.sourceforge.net/wiki/toolkit/txt2po for examples and usage instructions OPTIONS
--version show program's version number and exit -h/--help show this help message and exit --manpage output a manpage based on the help --progress show progress as: dots, none, bar, names, verbose --errorlevel show errorlevel as: none, message, exception, traceback -i/--input read from INPUT in *, txt formats -x/--exclude exclude names matching EXCLUDE from input paths -o/--output write to OUTPUT in po, pot formats -P/--pot output PO Templates (.pot) rather than PO files (.po) --encoding The encoding of the input file (default: UTF-8) --flavour The flavour of text file: plain (default), dokuwiki, mediawiki --duplicates what to do with duplicate strings (identical source text): merge, msgctxt (default: 'msgctxt') Translate Toolkit 1.9.0 txt2po(1)
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