<b_jonas> learn ayacc is ais523\'s yacc parser generator implementation, get it from http://nethack4.org/pastebin/ayacc-2020-04.tar.gz or from darcs clone http://nethack4.org/projects/ayacc

w="${1:-tla}"; (for (( i=0;i<${#w};i++ )); do grep -i "^${w:$i:1}[a-z]*\$" $HACKENV/share/dict-words | shuf -n 1; done) | xargs