gerbv version 2.6.1 Copyright (C) 2001 -- 2008 by Stefan Petersen and the respective original authors listed in the source files.

Usage: gerbv [OPTIONS...] [FILE...] Available options: -B, --border=<b> Border around the image in percent of the width/height. Defaults to 5%. -D, --dpi=<XxY>or<R> Resolution (Dots per inch) for the output bitmap. With the format <XxY>, different resolutions for X- and Y-direction are used. With the format <R>, both are the same. -O, --origin=<XxY> Use the specified coordinates (in inches). for the lower left corner. -V, --version Print version of gerbv. -a, --antialias Use antialiasing for generated bitmap output. -b, --background=<hex> Use background color <hex> (like #RRGGBB). -f, --foreground=<hex> Use foreground color <hex> (like #RRGGBB or #RRGGBBAA for setting the alpha). Use multiple -f flags to set the color for multiple layers. -r, --rotate=<degree> Set initial orientation for all layers. -m, --mirror=<axis> Set initial mirroring axis (X or Y). -h, --help Print this help message. -l, --log=<logfile> Send error messages to <logfile>. -o, --output=<filename> Export to <filename>. -p, --project=<prjfile> Load project file <prjfile>. -W, --window_inch=<WxH> Window size in inches <WxH> for the exported image. -w, --window=<WxH> Window size in pixels <WxH> for the exported image. Autoscales to fit if no resolution is specified. If a resolution is specified, it will clip. -t, --tools=<toolfile> Read Excellon tools from file <toolfile>. -T, --translate=<X,Y> Translate the image by <X,Y> (useful for arranging panels). Use multiple -T flags for multiple layers. -x, --export=<png/pdf/ps/svg/ Export a rendered picture to a file with rs274x/drill> the specified format.