---

   ed.1p    ( 1 )

---

Параметры (Options)

The ed utility shall conform to the Base Definitions volume of
       POSIX.1‐2017, Section 12.2, Utility Syntax Guidelines, except for
       the unspecified usage of '-'.

       The following options shall be supported:

       -p string Use string as the prompt string when in command mode.
                 By default, there shall be no prompt string.

       -s        Suppress the writing of byte counts by e, E, r, and w
                 commands and of the '!'  prompt after a !command.