Using the UNIX ed editor. The simplest line editor for writing text files.
The ed(1) line editor is a very useful editor for text files on Linux and it is very simple to use. type ed to start it then to add text to an existing text file, type e my.txt. Then a to append text onto the text file. [13:20:35-*-homer@hungry-forest Desktop]$ ed e my.txt 1449 a[13:20:35-*-homer@hungry-forest Desktop]$ … Read more