10a
2foo
3bar
4.
50r !echo foo
60i
7test
8.
9w
100c
11change
12.
An extensible POSIX-compatible implementation of the ed(1) text editor
git clone https://git.8pit.net/edward.git
10a
2foo
3bar
4.
50r !echo foo
60i
7test
8.
9w
100c
11change
12.