Mercurial > repo
annotate bin/quine2 @ 2412:ea865f148832
<hagb4rd> pastelog forcefield
author | HackBot |
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date | Sat, 09 Mar 2013 01:26:31 +0000 |
parents | bfeb9841fc0a |
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rev | line source |
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2312
d1fe49123f20
<Jafet> (echo \'#!/bin/sh\'; echo "cat /proc/self/cmdline") > bin/quine2 && bin/quine2
HackBot
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1 #!/bin/sh |
2329
bfeb9841fc0a
<Jafet> (echo \'#!/bin/sh\'; echo \'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 $p; fi }\'; echo \'q=$(a $$); if echo "$q" | grep -q "^bash -c"; then echo "$q" | sed "s/^bash -c/\\`run/"; elif echo "$q" | grep -q "^/bin/sh /hackenv/bin/"; then echo "$q" | sed "s,^/bin/sh /hackenv/bin/,\\`,"; else echo \\`"$q"; fi\') > bin/quine2
HackBot
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2328
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2 a() { p=$(echo -n $(ps -p $1 -oppid | tail -1)); if ps -p $p -ocmd | tail -1 | egrep -q "^sh -c .* \| cat\$"; then ps -p $1 -ocmd | tail -1; else a $p; fi } |
2327
e611d53bc5e8
<Jafet> (echo \'#!/bin/sh\'; echo \'a() { p=$(echo -n $(ps -p $1 -oppid | tail -1)); if ps -p $p -ocmd | tail -1 | egrep -q " \\| cat\\$"; then ps -p $1 -ocmd | tail -1; else a $p; fi }\'; echo \'q=$(a $$); 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 \\`"$q"; fi\') > bin/quine2
HackBot
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2326
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3 q=$(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 |