Jakub Žádník 2591050fbe
Clarify exec help message; Update to engine-p (#3588)
* Fix and clarify description of 'exec'

Most importantly, I added the information that it replaces the current
process.

* Convert exec to OutputStream; Remove unused trait

* Remove dead code & unused imports on non-unix
2021-06-10 10:43:40 +12:00
..
2021-06-09 18:07:54 +12:00
2021-06-08 05:27:46 +12:00