gvnccapture (1) Linux Manual Page
gvnccapture – VNC screenshot capture Synopsisgvnccapture [OPTION]… [HOST][:DISPLAY] FILENAME DescriptionCapture a screenshot of the VNC desktop at HOST:DISPLAY saving to the image file FILENAME. If HOST is omitted it defaults to “localhost”, if :DISPLAY is omitted, it defaults to “:1”. FILENAME must end in a known image format extension (eg “.png”, “.jpeg”). Supported options are…
