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<fizzie> sled /hackenv/bin/airport-lookup//s|share/airports.dat|/hackenv/share/airports.dat|
author HackEso <hackeso@esolangs.org>
date Sat, 16 Nov 2019 22:35:00 +0000
parents 405c0e846fcc
children
line wrap: on
line source

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