-find / ! -fstype local -a -prune -o \
- \( -name '[#,]*' -o -name '.#*' -o -name a.out -o -name core \
- -o -name '*.CKP' -o -name '.emacs_[0-9]*' \) \
- -a -atime +3 -exec rm -f -- {} \;
+# This is not safe, you need to decide what is appropriate for your
+# system.
+#
+#find / ! -fstype local -a -prune -o \
+# \( -name '[#,]*' -o -name '.#*' -o -name a.out -o -name core \
+# -o -name '*.CKP' -o -name '.emacs_[0-9]*' \) \
+# -a -atime +3 -exec rm -f -- {} \;
+#