27 lines
		
	
	
		
			466 B
		
	
	
	
		
			Groff
		
	
	
	
	
	
			
		
		
	
	
			27 lines
		
	
	
		
			466 B
		
	
	
	
		
			Groff
		
	
	
	
	
	
| .TH TTY 1
 | |
| .SH NAME
 | |
| tty \- print the device name of this tty
 | |
| .SH SYNOPSIS
 | |
| \fBtty \fR[\fB\-s\fR]\fR
 | |
| .br
 | |
| .de FL
 | |
| .TP
 | |
| \\fB\\$1\\fR
 | |
| \\$2
 | |
| ..
 | |
| .de EX
 | |
| .TP 20
 | |
| \\fB\\$1\\fR
 | |
| # \\$2
 | |
| ..
 | |
| .SH OPTIONS
 | |
| .FL "\-s" "Silent mode, only the exit status is affected."
 | |
| .SH EXAMPLES
 | |
| .EX "tty   " "Print the tty name"
 | |
| .SH DESCRIPTION
 | |
| .PP
 | |
| Print the name of the controlling tty. If the flag \fB\-s\fR is given,
 | |
| \fItty\fR is equivalent to the call \fBtest \-t 0\fR.
 | |
| .SH "SEE ALSO"
 | |
| .BR ttyname (3).
 | 
