<html>
<head>
<style><!--
.hmmessage P
{
margin:0px;
padding:0px
}
body.hmmessage
{
font-size: 12pt;
font-family:Calibri
}
--></style></head>
<body class='hmmessage'><div dir='ltr'>Date: Wed, 25 Mar 2015 11:03:34 -0400
From: rogerx.oss@gmail.com
> 1) Replaced the parenthesis within four piped script/code block sections and
> instead use curly braces or curly brackets. Hence, variables should now be
> preserved within and after the piped sections are called. (ie. Sub-shells
> variables are lost, as the shell called using parenthesis is a separately
> executed shell and might close an old bug here.)
Have you tested this? The way I understood the stackexchange link you posted before (http://unix.stackexchange.com/questions/127334/bash-subshell-creation-with-curly-braces), piping multiple curly-brace blocks together will still cause subshells to be spawned. I could definitely be misinterpreting that, though.
</div></body>
</html>