symtools
Software
www.skarnet.org
update-symlinks-slashpackage runs update-symlinks on directories containing a slashpackage installation, to combine several physical slashpackage trees into a single one.
update-symlinks-slashpackage sroot1 sroot2 ...
update-symlinks r/x sroot1/x sroot2/x ...for x in package, command, and library.so. It will abort operation if one of the steps fail, and print update-symlinks' error message.
update-symlinks-slashpackage /initrd /rootfs /usr/local
will merge slashpackage installations (containing /package, /command and possibly library.so) in /initrd, /rootfs and /usr/local into a root-based slashpackage installation. It gives priority to the rightmost tree in case of conflict.