_depmod() { _major=$(pacman -Q linux | grep -Po "\d+\.\d+") _extramodules=extramodules-$_major-ARCH depmod $(cat /usr/lib/modules/$_extramodules/version) } post_install() { cat << EOF ===> You must load smi2021 module before using EasyCap: ===> # modprobe smi2021 EOF _depmod } post_upgrade() { _depmod echo 'In order to use the new version, reload all the module(s) manually.' } post_remove() { _depmod }