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Top Forums Shell Programming and Scripting Ssh to an array of servers in a for loop Post 302852791 by Corona688 on Thursday 12th of September 2013 12:12:18 PM
Old 09-12-2013
I repeat: You cannot put double quotes inside double quotes that way.

This is wrong:

Code:
"sh -s "${version}""

This would be more correct:

Code:
"sh -s '${version}'"

I just realized, however -- your test.sh probably uses the ${version} variable, which is why you are feeding it into sh, yes? You want it to carry over. But arguments to sh -s don't work that way, you don't get the names, just $1 $2 $3. Not to mention, you need -- if you want it to assume the following are arguments. Try this:

Code:
$ sh -s -- a b c
$ echo $1

a

$ echo $2

b

$ echo $3

c

$ exit
$


So I think you actually want:
Code:
ssh -qtt user@${host} "sh -s -- '${version}'"  <  test.sh

...and your script should be using $1 and not ${version} .

I suspect you can omit the -tt completely, too. I see no commands in there that actually need a terminal, and throwing one into the mix when not needed seldom helps.

Last edited by Corona688; 09-12-2013 at 01:25 PM..
 

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HTMLSPECIALCHARS_DECODE(3)						 1						HTMLSPECIALCHARS_DECODE(3)

htmlspecialchars_decode - Convert special HTML entities back to characters

SYNOPSIS
string htmlspecialchars_decode (string $string, [int $flags = ENT_COMPAT | ENT_HTML401]) DESCRIPTION
This function is the opposite of htmlspecialchars(3). It converts special HTML entities back to characters. The converted entities are: &amp;, &quot; (when ENT_NOQUOTES is not set), &#039; (when ENT_QUOTES is set), &lt; and &gt;. PARAMETERS
o $string - The string to decode. o $flags - A bitmask of one or more of the following flags, which specify how to handle quotes and which document type to use. The default is ENT_COMPAT | ENT_HTML401. Available $flags constants +--------------+---------------------------------------------------+ |Constant Name | | | | | | | Description | | | | +--------------+---------------------------------------------------+ | | | | ENT_COMPAT | | | | | | | Will convert double-quotes and leave single- | | | quotes alone. | | | | | | | | ENT_QUOTES | | | | | | | Will convert both double and single quotes. | | | | | | | |ENT_NOQUOTES | | | | | | | Will leave both double and single quotes uncon- | | | verted. | | | | | | | | ENT_HTML401 | | | | | | | Handle code as HTML 4.01. | | | | | | | | ENT_XML1 | | | | | | | Handle code as XML 1. | | | | | | | | ENT_XHTML | | | | | | | Handle code as XHTML. | | | | | | | | ENT_HTML5 | | | | | | | Handle code as HTML 5. | | | | +--------------+---------------------------------------------------+ RETURN VALUES
Returns the decoded string. CHANGELOG
+--------+---------------------------------------------------+ |Version | | | | | | | Description | | | | +--------+---------------------------------------------------+ | 5.4.0 | | | | | | | The constants ENT_HTML401, ENT_XML1, ENT_XHTML | | | and ENT_HTML5 were added. | | | | +--------+---------------------------------------------------+ EXAMPLES
Example #1 A htmlspecialchars_decode(3) example <?php $str = "<p>this -&gt; &quot;</p> "; echo htmlspecialchars_decode($str); // note that here the quotes aren't converted echo htmlspecialchars_decode($str, ENT_NOQUOTES); ?> The above example will output: <p>this -> "</p> <p>this -> &quot;</p> SEE ALSO
htmlspecialchars(3), html_entity_decode(3), get_html_translation_table(3). PHP Documentation Group HTMLSPECIALCHARS_DECODE(3)
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