+
+# regenerate the mbd netlist
+(echo '# Autogenerated. Do not touch!' ; echo "package Config;"; echo 'our @networks = (' ; cut -d" " -f1-2 switches.txt | perl -e 'while (<>) { chomp; my ($net,$mask) = split / /; print "\t\"$net/$mask\",\n"; }' ; echo ');' ; echo '1;') > mbd/nets.pl