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set -x and $''

From: Dan Jacobson
Subject: set -x and $''
Date: Tue, 27 Dec 2005 23:18:52 +0800

Interesting, here in big5 land I notice set -x will encode into octal
its output unless the item has certian printing non alphanumerics in
it I suppose. Anyways, there should be a way to tell set -x that one
doesn't want the $'' help, and would just like the raw chars. Also a
way to have set -x print in hex rather than octal.

$ sh -c 'set -x *; : $@' 2>&1|perl -pwe "s/(pdf') /$&\n/g"
+ : 

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