view bin/delquote @ 12327:b3e29671d69e draft

<b_jonas> learn ayacc is ais523\'s yacc parser generator implementation, get it from (darcs clone http://nethack4.org/projects/ayacc) or a snapshot from "http://nethack4.org/pastebin/ayacc-2020-04.tar.gz".
author HackEso <hackeso@esolangs.org>
date Wed, 08 Apr 2020 20:27:14 +0000
parents bd76992a2fec
children
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#!/bin/sh
id=$1
db="${HACKENV-/hackenv}/quotes"
expr "$1" + 0 >/dev/null 2>&1 || exit 1
head -n $((id-1)) "$db" >"$db".new
tail -n +$((id+1)) "$db" >>"$db".new
diff "$db" "$db".new >/dev/null && exit 1
printf "*poof*%s" "$(quote $id | cut -d')' -f2-)"
mv "$db".new "$db"