I\'m wondering if it\'s possible (recommended might be the better word) to use sed to convert URLs into HTML hyperlinks in a document. Therefore, it would look for things li
This might work.
sed -i -e "s|http[:]//[^ ]*|\0|g" yourfile.txt
It depends on the url being followed by a space (which isn't always the case).
You could do similar for e-mails with.
sed -i -e "s|\w+@\w+\.\w+(\.\w+)?|\0|g" yourfile.txt
Those might get you started. I suggest leaving off the -i option to test your output before making the changes inline.