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Full Discussion: Help with script to reach remote servers
Top Forums Shell Programming and Scripting Help with script to reach remote servers Post 302799789 by newbie2010 on Saturday 27th of April 2013 03:20:42 PM
Old 04-27-2013
Help with script to reach remote servers
Code:
new3=`cat /tmp/list3`

for pol in "$new3" $(su - dbadmin -c "ssh $new3 '/usr//llist'");
do export policy=`echo $pol`;  su - dbadmin -c "ssh $x '/usr/policycmd $policy -L |grep -i active; echo $policy'">>/tmp/listxyz;done

I am having trouble with this testscript as the file list3 has two names in it, servera and serverb. I want this script to ssh to servera and run the /usr/llist command and then as dbadmin ssh again to servera and then run the /usr/policycmd. Then it should go to serverb and do the same two sshs and run the commands.

But when I debugged it, I found that the script will ssh to servera and then after it runs the /usr/llist command it will ssh to serverb. I am not sure how to make it only ssh to servera. After the commands have completed I want it to do the same for serverb.

Any suggestions? This seemed easy at first but is difficult. Do you need to use an array to do this? If I don't use the /tmp/list3 file and just use one server name, (such as assigning new3=servera the commands work just fine. But I want the same commands run for each server in the list.
Confused!
 

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LEARN ABOUT OPENSOLARIS

ppmtosixel

ppmtosixel(1)                                                 General Commands Manual                                                ppmtosixel(1)

NAME

       ppmtosixel - convert a portable pixmap into DEC sixel format

SYNOPSIS

       ppmtosixel [-raw] [-margin] [ppmfile]

DESCRIPTION

       Reads  a  portable  pixmap  as input.  Produces sixel commands (SIX) as output.  The output is formatted for color printing, e.g. for a DEC
       LJ250 color inkjet printer.

       If RGB values from the PPM file do not have maxval=100, the RGB values are rescaled.  A printer control header and a color assignment table
       begin the SIX file.  Image data is written in a compressed format by default.  A printer control footer ends the image file.

OPTIONS

       -raw   If  specified,  each  pixel  will  be explicitly described in the image file.  If -raw is not specified, output will default to com-
              pressed format in which identical adjacent pixels are replaced by "repeat pixel" commands.  A raw file is often an order  of  magni-
              tude larger than a compressed file and prints much slower.

       -margin
              If  -margin  is not specified, the image will be start at the left margin (of the window, paper, or whatever).  If -margin is speci-
              fied, a 1.5 inch left margin will offset the image.

PRINTING

       Generally, sixel files must reach the printer unfiltered.  Use the lpr -x option or cat filename > /dev/tty0?.

BUGS

       Upon rescaling, truncation of the least significant bits of RGB values may result in poor color conversion.  If the original PPM maxval was
       greater  than  100,  rescaling  also reduces the image depth.  While the actual RGB values from the ppm file are more or less retained, the
       color palette of the LJ250 may not match the colors on your screen.  This seems to be a printer limitation.

SEE ALSO

       ppm(5)

AUTHOR

       Copyright (C) 1991 by Rick Vinci.

                                                                   26 April 1991                                                     ppmtosixel(1)
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