The plot utility reads plotting instructions (see plot(4B))
from the standard input and produces plotting instructions suitable for a particular terminal on the standard output.
If no terminal is specified, the environment variable TERM is used. The default terminal is tek.
ENVIRONMENT VARIABLES
Except for ver, the following terminal-types can be used with `lpr-g' (see lpr(1B)) to produce plotted output:
2648 | 2648a | h8 | hp2648 | hp2648a
Hewlett Packard 2648 graphics terminal.
hp7221 | hp7 | h7 |
Hewlett Packard 7221 plotter.
300
DASI 300 or GSI terminal (Diablo mechanism).
300s | 300S
DASI 300s terminal (Diablo mechanism).
450
DASI Hyterm 450 terminal (Diablo mechanism).
4013
Tektronix 4013 storage scope.
4014 | tek
Tektronix 4014 and 4015 storage scope with Enhanced Graphics Module. (Use 4013 for Tektronix 4014 or 4015 without
the Enhanced Graphics Module).