SYNTAX

    grabscreen [options] [<file_name>]

OPTIONS

-h (--help) bool: Display help.
-f (--format) enum: The required output format; defaults to 'jpeg'. 'raw' is the format produced by CFbsBitmap::Save. [jpeg, gif, bmp, png, raw]
-r (--rect) int: The required rectangle to capture, specified as four integers corresponding to top left x, top left y, bottom right x and bottom right y. For example, --rect 10,15,50,65. Can be specified more than once.
-s (--screen) int: The required screen to capture from. Defaults to zero.
-q (--quality) int: The desired image quality. For 'jpeg', a value in the range 0-100.
-g (--greyscale) bool: Encode the screen as greyscale rather than colour, for a smaller file size. Supported for 'jpeg' and 'png'.

[<file_name>]: The name of the bitmap file write. If not specified, writes to STDOUT. Must be specified when using raw format. [filename]

Creates a bitmap file of the current contents of the screen.

Creates a bitmap file (by default in JPEG format) of the current contents of the screen. Only operates in graphical environments.