GDEV(1G)                             SysV                             GDEV(1G)



NAME
     gdev: hpd, erase, hardcopy, tekset, td - graphical device routines and
     filters

SYNOPSIS
     hpd [ - options] [GPS file ...]
     erase
     hardcopy
     tekset
     td [-ernn] [GPS file ...]

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

     hpd       hpd translates a GPS (graphical primitive string; see gps(4))
               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.

               hpd Options

               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.

               td Options

               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).
     gps(4) in the SysV Programmer's Reference.