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Full Discussion: sed usage with special characters - text manipulation
Top Forums Shell Programming and Scripting sed usage with special characters - text manipulation Post 302342386 by TheMrOrange on Sunday 9th of August 2009 10:31:37 AM
Old 08-09-2009
sed usage with special characters - text manipulation
I'm trying to use sed to replace string in text file but I've some problems with slash and new-line

for example I have to replace this string:
\> signal_rssi="

or this string where new-line is in the middle of the string:
"
/>



I'm using this code for the first case but it doesn't work:
cat fileIN.txt | sed -e 's/"/\> signal_rssi="/,/' >> fileOUT.txt
...and I've no idea how to do the second



p.s.
files are gps-Kismet-log and I've to substitute string in order to import data in Matlab
 

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LEARN ABOUT ULTRIX

dwtstextreplace

DwtSTextReplace(3Dwt)													     DwtSTextReplace(3Dwt)

Name
       DwtSTextReplace - Replaces a portion of the current text string in the simple text widget or inserts a new substring in the text.

Syntax
       void DwtSTextReplace(widget, from_pos, to_pos, value)
	    Widget widget;
	    int from_pos, to_pos;
	    DwtCompString value;

Arguments
       widget	 Specifies the ID of the simple text widget whose text string you want to replace.

       from_pos  Specifies the beginning character position within the text string marking the text being replaced.

       to_pos	 Specifies the last character position within the text string marking the text being replaced.

       value	 Specifies the text to replace part of the current text in the simple text widget.

Description
       The  DwtSTextReplace  function  replaces  part of the text string in the simple text widget.  Within the window, the positions are numbered
       starting from 0 and increasing sequentially.  For example, to replace the second and third characters in the string, from_pos should  be  1
       and to_pos should be 3.	To insert a string after the fourth character, from_pos and to_pos should both be 4.

See Also
       DwtSText(3Dwt),  DwtSTextGetString(3Dwt),  DwtSTextGetEditable(3Dwt),  DwtSTextSetEditable(3Dwt), DwtSTextGetMaxLength(3Dwt), DwtS-
       TextSetMaxLength(3Dwt), DwtSTextSetSelection(3Dwt), DwtSTextClearSelection(3Dwt), DwtSTextGetSelection(3Dwt)
       Guide to the XUI Toolkit: C Language Binding
       Guide to the XUI Toolkit Intrinsics: C Language Binding

															     DwtSTextReplace(3Dwt)
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