fbcat - takes a screenshot using the framebuffer device

fbcat takes a screenshot using the framebuffer device. The produced image is in PPM format. Note that
       redirection of standard output to a file or another process is needed since fbcat will refuse to write
       its output directly to the terminal.

       fbcat - takes a screenshot using the framebuffer device

ppm(5), fbgrab(1)

fbcat 0.5.1                                        2015-06-27                                           FBCAT(1)

fbcat [fbdev]