1v/foo/a\2 append1\3 append2\4.\5i\6 insert1\7.8.=91,$p10u11.=12w
An extensible POSIX-compatible implementation of the ed(1) text editor
git clone https://git.8pit.net/edward.git
1v/foo/a\2 append1\3 append2\4.\5i\6 insert1\7.8.=91,$p10u11.=12w