POSTIN
/bin/sh
update-desktop-database /usr/share/applications &> /dev/null || :
POSTUN
/bin/sh
update-desktop-database /usr/share/applications &> /dev/null || :
/bin/sh
update-desktop-database /usr/share/applications &> /dev/null || :
/bin/sh
update-desktop-database /usr/share/applications &> /dev/null || :