Plan 9 from Bell Labs’s /usr/web/sources/contrib/gabidiaz/root/sys/src/cmd/perl/ext/SDBM_File/sdbm/grind
#!/bin/sh rm -f /tmp/*.dir /tmp/*.pag awk -e '{ printf "%s\t", $0 for (i = 0; i < 40; i++) printf "%s.", $0 printf "\n" }' < /usr/dict/words | $1 build /tmp/$2