MESG.1
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操作系统开发
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C/C++
- MESG(1) Minix Programmer's Manual MESG(1)
- NAME
- mesg - permit or deny messages
- SYNOPSIS
- mesg [ n ] [ y ]
- DESCRIPTION
- Mesg with argument n forbids messages via write and talk(1) by revoking
- non-user write permission on the user's terminal. Mesg with argument y
- reinstates permission. All by itself, mesg reports the current state
- without changing it.
- FILES
- /dev/tty*
- SEE ALSO
- write(1), talk(1).
- DIAGNOSTICS
- Exit status is 0 if messages are receivable, 1 if not, 2 on error.
- April 29, 1985 1