NAME

hpd, erase, hardcopy, tekset, td − graphical device routines and filters

SYNOPSIS

hpd [−options] [GPS file ...]
erase
hardcopy
tekset
td [−eurn] [GPS file ...]

DESCRIPTION

All of the commands described below reside in /usr/bin/graf (see graphics(1G)).

hpd Hpd translates a GPS (see gps(5)), to instructions for the Hewlett-Packard 7221A Graphics Plotter. A viewing window is computed from the maximum and minimum points in file unless the −u or −r option is provided.  If no file is given, the standard input is assumed.  Options are:

cn Select character set n, n between 0 and 5 (see the HP7221A Plotter Operating and Programming Manual, Appendix A).

pn Select pen numbered n, n between 1 and 4 inclusive. 

rn Window on GPS region n, n between 1 and 25 inclusive. 

sn Slant characters n degrees clockwise from the vertical. 

u Window on the entire GPS universe. 

xdn Set x displacement of the viewport’s lower left corner to n inches. 

xvn Set width of viewport to n inches. 

ydn Set y displacement of the viewport’s lower left corner to n inches. 

yvn Set height of viewport to n inches. 

erase Erase sends characters to a Tektronix 4010 series storage terminal to erase the screen. 

hardcopy When issued at a Tektronix display terminal with a hard copy unit, hardcopy generates a screen copy on the unit. 

tekset Tekset sends characters to a Tektronix terminal to clear the display screen, set the display mode to alpha, and set characters to the smallest font. 

td Td translates a GPS to scope code for a Tektronix 4010 series storage terminal.  A viewing window is computed from the maximum and minimum points in file unless the −u or −r option is provided.  If no file is given, the standard input is assumed.  Options are:

e Do not erase screen before initiating display. 

rn Display GPS region n, n between 1 and 25 inclusive. 

u Display the entire GPS universe. 

SEE ALSO

graphics(1G), ged(1G), gps(5). 

May 16, 1980