gv: gv (PS/PDF file viewer) gv: gv: gv is a PostScript and PDF previewer. It allows users to view and gv: navigate through PostScript and PDF documents on an X display by gv: providing a user interface for the ghostscript interpreter. gv: gv: gv was written by Johannes Plass, using the source code for Tim gv: Theisen's ghostview 1.5 as a starting point. gv: gv: gv: