4 ms·
vi and sed took the s/ syntax from ed, independently of each other.
by piekvorst 7mo ago
vi and sed took the s/ syntax from ed, independently of each other.
- zvr 7mo agoRight! ed was the first one, and its ideas and commands influenced sed (a "streams" ed), and ex (an "extended" editor, which also had a "vi"sual mode).