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Top Forums Shell Programming and Scripting Passing output of sed/echo to a variable Post 77844 by zazzybob on Wednesday 13th of July 2005 09:13:19 AM
Old 07-13-2005
This should get you going....

Code:
% set foo = "hello"
% set bar = "goodbye"
% set i = "I say hello to you all"
% set j = `echo "$i" | sed "s/$foo/$bar/"`
% echo $j
I say goodbye to you all

So, change your sed line to

set j = `echo "$i" | sed "s/$1/$2/"`

Cheers
ZB
 

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NL2BR(3)								 1								  NL2BR(3)

nl2br - Inserts HTML line breaks before all newlines in a string

SYNOPSIS
string nl2br (string $string, [bool $is_xhtml = true]) DESCRIPTION
Returns $string with '<br />' or '<br>' inserted before all newlines ( , , and ). PARAMETERS
o $string - The input string. o $is_xhtml - Whether to use XHTML compatible line breaks or not. RETURN VALUES
Returns the altered string. EXAMPLES
Example #1 Using nl2br(3) <?php echo nl2br("foo isn't bar"); ?> The above example will output: foo isn't<br /> bar Example #2 Generating valid HTML markup using the $is_xhtml parameter <?php echo nl2br("Welcome This is my HTML document", false); ?> The above example will output: Welcome<br> This is my HTML document Example #3 Various newline separators <?php $string = "This is a string "; echo nl2br($string); ?> The above example will output: This<br /> is<br /> a<br /> string<br /> CHANGELOG
+--------+---------------------------------------------------+ |Version | | | | | | | Description | | | | +--------+---------------------------------------------------+ | 5.3.0 | | | | | | | Added the optional $is_xhtml parameter. Before | | | this version '<br />' was always inserted. | | | | +--------+---------------------------------------------------+ SEE ALSO
htmlspecialchars(3), htmlentities(3), wordwrap(3), str_replace(3). PHP Documentation Group NL2BR(3)
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