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<oerjan> learn `dowg: See `hoag
author | HackEso <hackeso@esolangs.org> |
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date | Thu, 23 Aug 2018 11:55:22 +0000 |
parents | 86254e96a14f |
children | 405c0e846fcc |
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line="${1-$(cat /hackenv/tmp/spline)}"; len="$(awk 'END{print NR}' /hackenv/tmp/spout)"; echo -n "$line/$len:"; sed -n "${line}{p;q}" /hackenv/tmp/spout; echo "$((line<len?line+1:1))" > /hackenv/tmp/spline