Mesg
| mesg | |
|---|---|
| Original author(s) | Dennis Ritchie, Ken Thompson | 
| Developer(s) | AT&T Bell Laboratories | 
| Initial release | November 3, 1971 | 
| Operating system | Unix and Unix-like | 
| Type | Command | 
mesg is a Unix command that sets or reports the permission other users have to write to the current user's terminal using the talk and write commands.