POSTIN

/bin/sh

update-desktop-database /usr/share/applications 2>/dev/null || :
gtk-update-icon-cache -qf /usr/share/icons/hicolor 2>/dev/null || :

POSTUN

/bin/sh

update-desktop-database /usr/share/applications 2>/dev/null || :
gtk-update-icon-cache -qf /usr/share/icons/hicolor 2>/dev/null || :