v7 man page for cat

Query: cat

OS: v7

Section: 4

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

CAT(4)							     Kernel Interfaces Manual							    CAT(4)

NAME
cat - phototypesetter interface
DESCRIPTION
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. Only one process may have this file open at a time. It is write-only.
FILES
/dev/cat
SEE ALSO
troff(1) Phototypesetter interface specification CAT(4)
Related Man Pages
plan9-read(1) - debian
fc-cat(1) - opendarwin
fc-cat(1) - hpux
fc-cat(1) - freebsd
fc-cat(1) - ultrix
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