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<oerjan> le/rn testing // what happened with that
author HackBot
date Thu, 02 Nov 2017 15:36:03 +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