Jeff King wrote:
On Mon, Apr 28, 2008 at 09:44:48AM +0200, Johannes Sixt wrote:
+ perl -e 'print reverse <>' | \
[...]
+ sed -ne '1!G;$p;h' | \
Wow, and people complain about perl being unreadable. ;)
Well, the tmtowtdi dogma has its drawbacks. Here's another sed-script
that does the exact same thing:
sed '1!G;h;$!d'
That being said, perl borrows most of its regex notation from sed, so
it's not as if perl is easier. This is just the top-end of the scale
that things like "sed s/foo/bar/" is at the bottom of ;-)
--
Andreas Ericsson andreas.ericsson@xxxxxx
OP5 AB www.op5.se
Tel: +46 8-230225 Fax: +46 8-230231
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