Beginnings of a patch: /etc/hosts
Igor Pechtchanski
pechtcha@cs.nyu.edu
Wed Sep 11 12:39:00 GMT 2002
On Wed, 11 Sep 2002, Joe Buehler wrote:
> Igor Pechtchanski wrote:
>
> > + WFILE=`echo $FILE | sed 's/^\(.\{0,8\}\).*/\1/'`
>
> If you think that inelegant, try using this:
>
> expr substr "$FILE" 1 8
>
> Joe Buehler
Well, it's certainly more readable (especially to someone who knows of the
existence of 'substr' :-D). Thanks. I'll include it in the next
version...
Igor
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