check that gb root exists
tree952235275689ceafb6718009e2feaaf4fa5a5e90
lrwxrwxrwx 7 git -> slowgit
-rwxr-xr-x 58 gitbackup-maildir-ssh
-rw-r--r-- 11358 gitbackup.c
-rwxr-xr-x 75 slowgit
-rwxr-xr-x 658 ssd-gitbackup