Research V4 development

Work on file man/man1/tty.1

Co-Authored-By: Ken Thompson <ken@research.uucp>
Synthesized-from: v4

diff --git a/man/man1/tty.1 b/man/man1/tty.1
new file mode 100644 (file)
index 0000000..768c2b1
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+.th TTY I 3/15/72
+.sh NAME
+tty \*- get typewriter name
+.sh SYNOPSIS
+.bd tty
+.sh DESCRIPTION
+.it Tty
+gives the name of the user's typewriter
+in the form `tty\fIn\fR' for
+\fIn\fR
+a digit or letter.  The actual path
+name is then `/dev/tty\fIn\fR'.
+.sh DIAGNOSTICS
+`not a tty' if the standard input file is not a typewriter.
+.sh BUGS