The Plotutils Package - tek2plot Introduction

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## What `tek2plot` is used for

GNU `tek2plot` is a command-line Tektronix translator. It displays Tektronix graphics files, or translates them to other formats. The ``-T'` option is used to specify the output format or display type. Supported output formats include "X", "pnm", "gif", "ai", "ps", "fig", "pcl", "hpgl", "tek", and "meta" (the default). These are the same formats that are supported by the GNU `graph`, `plot`, and `pic2plot` programs. `tek2plot` will take input from a file specified on the command line or from standard input, just as the plot filter `plot` does.

Tektronix graphics files are produced by many older applications, such as SKYMAP, a powerful astronomical display program. A directory containing sample Tektronix graphics files, which you may experiment with, is distributed along with the GNU plotting utilities. On most systems it is installed as ``/usr/share/tek2plot'` or ``/usr/local/share/tek2plot'`.

Tektronix graphics format is defined as a noninteractive version of the graphics format understood by Tektronix 4010/4014 terminals, as documented in the 4014 Service Manual, Tektronix Inc., 1974 (Tektronix Part #070-1648-00). `tek2plot` does not support interactive features such as graphics input mode ("GIN mode") or status enquiry. However, it does support a few additional features provided by popular Tektronix emulators, such as the color extensions supported by the Tektronix emulator contained in the MS-DOS version of `kermit`.

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