In a text file I need to comment out all lines by adding a ";" as first character of each line. What is a good way to do this? I thought of Vim's visual block mode, but I couldn't find a "select all" ...
I enjoy using nano as a respite from my usual GTK-based text editor. I like the simplicity of the interface, and using CTRL-K is the fastest way I know of to edit down long textfiles. However, I have ...