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Date: Fri, 10 May 2013 06:47:40 +0300
From: Lena@lena.kiev.ua
To: freebsd-questions@freebsd.org, guru@unixarea.de
Subject: Re: X11 screen grabber from cmd line
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> Do we have something in the ports which could do a screen shoot
> of $DISPLAY, but from the cmd line of an alpha console,
> and save it as PNG or JPEG?

#!/bin/sh
xwd -display :0 | xwdtopnm | ppmtojpeg -optimize > $1.jpg

~ # pkg_which xwd
xwd-1.0.5
~ # pkg_which xwdtopnm
netpbm-10.35.89
~ # pkg_which ppmtojpeg
netpbm-10.35.89