psed(1) on Linux
The text f2c045c73d35, as Debian 5.0 (Lenny) shipped it.
a stream editor
Flags it lists
-
-a -
-e -
-f -
-n
The text f2c045c73d35, as Debian 5.0 (Lenny) shipped it.
a stream editor
-a
-e
-f
-n