view bin/quine2 @ 12314:e7e9a95f76de draft

<oerjan> undo 12128
author HackEso <hackeso@esolangs.org>
date Fri, 21 Feb 2020 03:24:20 +0000
parents f2f65a1fa363
children
line wrap: on
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#!/bin/sh
a() { p=$(echo -n $(ps -p $1 -oppid | tail -1)); if ps -p $p -ocmd | tail -1 | egrep -q "^sh -c .* \| cat\$"; then ps -p $1 -ocmd | tail -1; else a $p; fi }
q=$(a $$); if echo "$q" | grep -q "^bash -c"; then echo "$q" | sed "s/^bash -c/\`run/"; elif echo "$q" | grep -q "^/bin/sh /hackenv/bin/"; then echo "$q" | sed "s,^/bin/sh /hackenv/bin/,\`,"; else echo \`"$q"; fi