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Re: Bug? Explanation??


From: Grisha Levit
Subject: Re: Bug? Explanation??
Date: Fri, 30 Dec 2016 23:07:34 -0500

On Fri, Dec 30, 2016 at 11:03 PM, PePa <address@hidden> wrote:

r=23; echo $r; echo -e "r=bc\necho $r" |bash

You need to escape the $ in the second echo statement so that $r is not evaluated to 23 before being echoed.

‚Äč

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