Hamish wrote: > > You can use e.g. > > > > GRASS_NOTIFY="killall -USR1 `pidof wximgview`" > > > > to cause SIGUSR1 to be sent whenever a module calls > > D_close_driver(). > > then I get: > G7> d.erase > 7682: no process killed > > but no refresh.
That suggests that wximgview wasn't running when GRASS_NOTIFY was set. Backticks are evaluated within double quotes, so the pidof command is run when GRASS_NOTIFY is set; if you want it run for each command, use single quotes. > resizing the window slightly by dragging its window manager frame's > corner a little redraws it. SIGUSR1 and timeout (determined by percent=) force a redraw. Resizing also causes a redraw. -- Glynn Clements <[email protected]> _______________________________________________ grass-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-dev
