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changeset 2319:234b02097c66

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<Jafet> (echo \'#!/bin/sh\'; echo \'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 }\'; echo \'a $$\') > bin/quine2 && quine2 a b c
author HackBot
date Fri, 01 Mar 2013 02:03:43 +0000
parents 7abc8205c350
children da776ff681e5
files bin/quine2
diffstat 1 files changed, 1 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/bin/quine2	Fri Mar 01 02:02:16 2013 +0000
+++ b/bin/quine2	Fri Mar 01 02:03:43 2013 +0000
@@ -1,3 +1,3 @@
 #!/bin/sh
-a() { echo $1; p=$(echo -n $(ps -p $1 -oppid | tail -1)); if egrep " \| cat\$" /proc/$p/cmdline; then ps -p $1 -ocmd | tail -1; else a $p; fi }
+a() { cat /proc/$1/cmdline; p=$(echo -n $(ps -p $1 -oppid | tail -1)); if egrep " \| cat\$" /proc/$p/cmdline; then ps -p $1 -ocmd | tail -1; else a $p; fi }
 a $$