# HG changeset patch
# User HackBot
# Date 1362103639 0
# Node ID da776ff681e588c49bf3a0281d348f2b3be3942a
# Parent  234b02097c664be09dbf9d792a2f24bf8a286993
<Jafet> (echo \'#!/bin/sh\'; echo \'a() { p=$(echo -n $(ps -p $1 -oppid | tail -1)); if ps -p $p -ocmd | tail -1 | egrep " \\| cat\\$"; then ps -p $1 -ocmd | tail -1; else a $p; fi }\'; echo \'a $$\') > bin/quine2 && quine2 a b c

diff -r 234b02097c66 -r da776ff681e5 bin/quine2
--- a/bin/quine2	Fri Mar 01 02:03:43 2013 +0000
+++ b/bin/quine2	Fri Mar 01 02:07:19 2013 +0000
@@ -1,3 +1,3 @@
 #!/bin/sh
-a() { cat /proc/$1/cmdline; p=$(echo -n $(ps -p $1 -oppid | tail -1)); if egrep " \| cat\$" /proc/$p/cmdline; then ps -p $1 -ocmd | tail -1; else a $p; fi }
+a() { p=$(echo -n $(ps -p $1 -oppid | tail -1)); if ps -p $p -ocmd | tail -1 | egrep " \| cat\$"; then ps -p $1 -ocmd | tail -1; else a $p; fi }
 a $$