Research V4 development

Work on file man/man4/cat.4

Co-Authored-By: Dennis Ritchie <dmr@research.uucp>
Synthesized-from: v4

diff --git a/man/man4/cat.4 b/man/man4/cat.4
new file mode 100644 (file)
index 0000000..464fb68
--- /dev/null
+++ b/man/man4/cat.4
@@ -0,0 +1,20 @@
+.th CAT IV 10/27/73
+.sh NAME
+cat \*- phototypesetter interface
+.sh DESCRIPTION
+.it Cat
+provides the interface to a Graphic Systems C/A/T
+phototypesetter.
+Bytes written on the file specify font, size, and other control
+information as well as the characters to be flashed.
+The coding will not be described here.
+.s3
+Only one process may have
+this file open at a time.
+It is write-only.
+.sh FILES
+/dev/cat
+.sh "SEE ALSO"
+troff (I),
+Graphic Systems specification (available on request)
+.sh BUGS