This is the command avg_showfont that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
avg_showfont - font enumeration and preview tool
avg_showfont [fontname] [text]
List available font faces and generate preview of their variants.
If invoked without arguments, avg_showfont generates a list of font family names and
prints them on the console. Fontconfig is used for font discovery. Fonts are searched for
in the system font path and in $PWD/fonts.
If fontname is specified, the chosen font is displayed in a window, with one line for each
If supplied, the optional text argument is used instead of the variant name in the sample
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