Is there a way to edit each line in a file, without involving 2 files?
the original file has,
I want to edit it like
Tried something like this, but it replaces some of the characters.
File.open(‘mytest.csv’, ‘r+’) do |file|
file.each_line do |line|
Writing it to a temporary file and then replace the original file works,
However, I need to edit the file quite often and therefore prefer to do
within the file itself .Any pointers are appreciated.