Subject: sleep takes undocumented hex args

From: [email-masked]
Date: Fri, 21 Jan 2011 07:31:18 +0800

The documentation doesn't say that one can also use hex args:
$ time /bin/sleep 0x10
real    0m16.007s
However not octal args:
$ time /bin/sleep 010
real    0m10.003s
Maybe say how too.