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Full Discussion: Sed Tricks
Top Forums UNIX for Dummies Questions & Answers Sed Tricks Post 302363303 by ghostdog74 on Tuesday 20th of October 2009 02:57:16 AM
Old 10-20-2009
you have to play with word boundary. check your sed man/info page for more info. alternatively, the logic to do this is to iterate each old, check for "old" and when found, change it to "new".. so in bash, you can do something like this, assuming your words are in a file
Code:
#!/bin/bash
declare -a arr
while read -a arr 
do
    for ((i=0;i<=${#arr};i++))
    do
       case "${arr[i]}" in
            old) arr[i]="new"
       esac
    done
    echo "${arr[@]}"
done < file

output
Code:
$ more file
old gold fold old
$ ./shell.sh
new gold fold new

 

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LEARN ABOUT ULTRIX

dwtcstextreplace

DwtCSTextReplace(3Dwt)													    DwtCSTextReplace(3Dwt)

Name
       DwtCSTextReplace - Replaces a portion of the current text in the compound-string text widget or inserts some new text into the current text
       of the compound-string text widget.

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

Arguments
       widget	 Specifies the ID of the compound-string text widget.

       from_pos  Specifies the first character position of the compound-string text being replaced.

       to_pos	 Specifies the last character position of the compound-string text being replaced.

       value	 Specifies the text to replace part of the current text in the compound-string text widget.

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

See Also
       DwtCSText(3Dwt), DwtCSTextCreate(3Dwt), DwtCSTextSetString(3Dwt),  DwtCSTextGetEditable(3Dwt),  DwtCSTextSetEditable(3Dwt),  DwtCS-
       TextGetMaxLength(3Dwt), DwtCSTextSetMaxLength(3Dwt), DwtCSTextSetSelection(3Dwt), DwtCSTextGetSelection(3Dwt)
       Guide to the XUI Toolkit: C Language Binding
       Guide to the XUI Toolkit Intrinsics: C Language Binding

															    DwtCSTextReplace(3Dwt)
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