I put some tips and stuffs about bash and linux here.
find $folder -type f -name "*.*" | awk -F. '!a[$NF]++{print $NF}'
To have fr and en subtitles :
for f in *.avi; do subdl --lang=fre "$f" ; done for f in *.avi; do subdl --lang=eng,fre "$f" ; done
Edit Option “XkbLayout” in /etc/X11/xorg.conf.d/10-evdev.conf :
Section "InputClass" Identifier "evdev keyboard catchall" MatchIsKeyboard "on" MatchDevicePath "/dev/input/event*" Driver "evdev" Option "XkbLayout" "fr" EndSection