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Full Discussion: sed script to parse logs issue
Top Forums Shell Programming and Scripting sed script to parse logs issue Post 302730061 by KidCactus on Monday 12th of November 2012 06:05:44 AM
Old 11-12-2012
sed script to parse logs issue
I have this script to parse some logs:

Code:
#!/bin/bash
id=$1
shift
sed "/(id=$id)/,/^$/!d" "$@"

Usage: ./script.sh 1234 logfile

The logs have an empty line before the logged events/timestamps -- most of the time. And this is my issue, since when there is no empty line, it will catch things I don't want.

An example of the logs:

Code:
test@server 2012-11-12 10:00:00 (id=1234)
text
text
text

test@server 2012-11-12 10:01:00 (id=1234)
more text
more text
more text
test@server 2012-11-12 10:02:00 (id=4321)
even more text
even more text
even more text

Here my script would also return the events for id 4321, which I do not want.

Any great ides on how to solve this?
 

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LEARN ABOUT OSF1

xmtextfieldsethighlight

XmTextFieldSetHighlight(3X)											       XmTextFieldSetHighlight(3X)

NAME

       XmTextFieldSetHighlight - A TextField function that highlights text

SYNOPSIS

       #include <Xm/TextF.h>

       void XmTextFieldSetHighlight (widget, left, right, mode)
	       Widget widget;
	       XmTextPosition left;
	       XmTextPosition right;
	       XmHighlightMode mode;

DESCRIPTION

       XmTextFieldSetHighlight	highlights  text  between  the two specified character positions.  The mode parameter determines the type of high-
       lighting.  Highlighting text merely changes the visual appearance of the text; it does not set the selection.  Specifies the TextField wid-
       get ID Specifies the position of the left boundary of text to be highlighted. This is an integer number of characters from the beginning of
       the text buffer.  The first character position is 0.  Specifies the position of the right boundary of text to be highlighted.  This  is	an
       integer number of characters from the beginning of the text buffer.  The first character position is 0.	Specifies the type of highlighting
       to be done.  A value of XmHIGHLIGHT_NORMAL removes highlighting.  A value of XmHIGHLIGHT_SELECTED highlights the test using reverse  video.
       A value of XmHIGHLIGHT_SECONDARY_SELECTED highlights the text using underlining.

       For a complete definition of TextField and its associated resources, see XmTextField(3X).

SEE ALSO

       XmTextField(3X)

														       XmTextFieldSetHighlight(3X)
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