I have 1 text file that is always less that 100 lines long. I want to search for a string, "DIALER=XYZ", and replace it with "DIALER=123". It is always just 1 line within the file, but can appear on different line numbers.
Restrictions: WinXP batch only, no 3rd party prgs.
While with a little change, the script on the following link works, it is terribly S-L-O-W
Is there any way to make this or another script faster/better?