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Re: read -d'' -n1


From: Jan Schampera
Subject: Re: read -d'' -n1
Date: Thu, 12 Aug 2010 07:46:21 +0200
User-agent: Mozilla-Thunderbird 2.0.0.24 (X11/20100329)

Jan Schampera wrote:

1) Why doesn't this print anything

while read -d'' -n1 ch; do
  echo "$ch"
done <<< $'hello\nworld'


2) Why does this print something, but only up to the hyphen?

while read -d'' -n1 ch; do
  echo "$ch"
done <<< $'hello\nwor-ld'


Please ignore this question. 2 minutes after sending it, I saw my stupid mistake :(

Sorry...

J.



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