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From: | Alfred M. Szmidt |
Subject: | echo -n? |
Date: | Sun, 14 Feb 2010 19:09:41 -0500 |
Here is a fun one, how does one output `-n' (literal string) (or any other option that echo accepts) using echo? $ /bin/echo --version|head -n1 echo (GNU coreutils) 8.4 $ /bin/echo -- -n -- -n $ /bin/echo - "-n" - -n $ /bin/echo '-n' $ /bin/echo "-n" $
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