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Full Discussion: Sed Tricks
Top Forums UNIX for Dummies Questions & Answers Sed Tricks Post 302363300 by siba.s.nayak on Tuesday 20th of October 2009 02:43:45 AM
Old 10-20-2009
Sed Tricks

I have a file which containd a string "old" and I need to replace all old with "new" if and only if it is a string not part of a string like Gold or fold etc.

I tried with sed like below

Code:
echo "old gold old" | sed 's/old/new/g'

It doesn't give the desired output, It give "old Gnew new".
Can any one help me out?

Thanks,
Siba S Nayak
 

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DXmCSTextReplace(3X)													      DXmCSTextReplace(3X)

NAME
DXmCSTextReplace - Replaces a specified segment of text in a compound string text widget. SYNOPSIS
DXmCSTextStatus DXmCSTextReplace( Widget widget, int from_pos, int to_pos, XmString value ); PARAMETERS
The identifier (widget ID) of the compound string text widget. An integer that represents the first character position of the text being replaced. An integer that represents the last character position of the text being replaced. Replacement text for part of the current text in the compound string text widget, or additional text to be inserted into the compound string text widget. DESCRIPTION
The DXmCSTextReplace routine 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. RETURN VALUES
A value that represents the status (success or failure) of the replace operation, as follows: -------------------------------------------------------- Value Description -------------------------------------------------------- DXmCSTextStatusEditDone Text replaced successfully. DXmCSTextStatusEditError Text not replaced (failure). -------------------------------------------------------- SEE ALSO
DXmCreateCSText(3X), DXmCSTextSetString(3X), DXmCSTextGetString(3X) DXmCSTextReplace(3X)
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