bin/fd2
bin/goto
bin/if
bin/osh
@exec echo "updating ${DESTDIR}/etc/shells"; cp ${DESTDIR}/etc/shells ${DESTDIR}/etc/shells.bak; (grep -v %D/%F ${DESTDIR}/etc/shells.bak; echo %D/%F) >${DESTDIR}/etc/shells
@unexec echo "updating ${DESTDIR}/etc/shells"; cp /etc/shells /etc/shells.bak; (grep -v %D/%F /etc/shells.bak) >/etc/shells