SYNOPSIS
-
fbgrab [option...] png-file
- fbgrab -?
DESCRIPTION
fbgrab
OPTIONS
fbgrab accepts the following options:
-c N
-
Grab the
/dev/ttyN
virtual terminal.
-
Note
This option might require root privileges (or CAP_SYS_TTY_CONFIG capability).
-
-C N
-
Switch to the
/dev/ttyN
virtual terminal, then wait a few seconds before grabbing it.
-
Note
This option might require root privileges (or CAP_SYS_TTY_CONFIG capability).
-
-d fb-device
-
Use the
fb-device
framebuffer device.
By default, the device name is taken from the FRAMEBUFFER environment variable. If it is unset or empty, the default is /dev/fb0.
-i
- Enable PNG interlacing.
-s N
- Sleep N seconds before making the screenshot or switching virtual terminals.
-?
- Display help and exit.
UNSUPPORTED OPTIONS
The following options of Gunnar Monell's fbgrab are recognized but not supported:
-f fb-dump-file
-b N
-w N
-h N
COPYRIGHT
Copyright © 2009, 2011 Jakub Wilk