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Full Discussion: Ssh to an array of servers in a for loop
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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LEARN ABOUT DEBIAN

set_color

set_color(1)							       fish							      set_color(1)

NAME

       set_color - set_color - set the terminal color

set_color - set the terminal color
   Synopsis
       set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR]

   Description
       Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple,
       cyan, white and normal.

       o -b, --background Set the background color

       o -c, --print-colors Prints a list of all valid color names

       o -h, --help Display help message and exit

       o -o, --bold Set bold or extra bright mode

       o -u, --underline Set underlined mode

       o -v, --version Display version and exit

       Calling set_color normal will set the terminal color to whatever is the default color of the terminal.

       Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey
       font color, while set_color --bold white will result in a white font color.

       Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator.

       set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and
       incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of
       ncurses and recompile fish against it in order to fix this issue.

Version 1.23.1							  Sun Jan 8 2012						      set_color(1)
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