Mercurial > repo
comparison bin/quine2 @ 2322:db759ee5bcf5
<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 $$); if echo "$q" | grep -q "^bash -c"; then echo "$q" | sed "s/^bash -c/`run/"; elif echo "$q" | grep -q "^/bin/sh"; then echo "sh"; echo "$q" | sed "s,^/bin/sh,`,"; else echo \\`"$q"; fi\') > bin/quine2
author | HackBot |
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date | Fri, 01 Mar 2013 02:14:10 +0000 |
parents | da361e77bd10 |
children | 63c3c407dbae |
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2321:da361e77bd10 | 2322:db759ee5bcf5 |
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1 #!/bin/sh | 1 #!/bin/sh |
2 a() { p=$(echo -n $(ps -p $1 -oppid | tail -1)); if ps -p $p -ocmd | tail -1 | egrep -q " \| cat\$"; then ps -p $1 -ocmd | tail -1; else a $p; fi } | 2 a() { p=$(echo -n $(ps -p $1 -oppid | tail -1)); if ps -p $p -ocmd | tail -1 | egrep -q " \| cat\$"; then ps -p $1 -ocmd | tail -1; else a $p; fi } |
3 q=$(a $$); if echo "$q" | grep -q "^bash -c"; then echo "$q" | sed "s/^bash -c/`run/"; elif echo "$q" | grep -q "^/bin/sh"; then echo "$q" | sed "s,^/bin/sh,`,"; else echo \`"$q"; fi | 3 q=$(a $$); if echo "$q" | grep -q "^bash -c"; then echo "$q" | sed "s/^bash -c/`run/"; elif echo "$q" | grep -q "^/bin/sh"; then echo "sh"; echo "$q" | sed "s,^/bin/sh,`,"; else echo \`"$q"; fi |