CNF GFX > Fullscreen on 2. monitor

² Fullscreen defaults to primary monitor #

3 Get monitor size #

1xrandr --listmonitors --verbose | grep connecte
2#=> DVI-I-1 connected primary 1440x900+0+0     (0x43) normal (normal left inverted right x axis y axis) 408mm x 255mm
3#=> DVI-I-2 connected         1680x1050+1440+0 (0xa1) normal (normal left inverted right x axis y axis) 433mm x 271mm

Excursus: Hint for feh

1feh -z   # ramdomize

3 Test: No effect #

feh black.png --xinerama-index 0    # index is a number
feh black.png --xinerama-index 1

export XINERAMA="1" && feh black.png

xrandr --output DVI-I-2 && feh black.png
#=> feh: No loadable images specified.

3 Test: OK #

feh -g +1920+0 black.png            # only NON-fullscreen on 2nd monitor
feh -g +1920+0 black.png -F         # only prim. monitor: -F overwrites -g

viewnior --fullscreen black.png     # exec on approp. monitor!!

mpv --fs --geometry=+1920+0 --loop-file --screen=0 black.png

3 Best #

viewnior --fullscreen black.png     # exec on approp. monitor!!