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Full Discussion: SSH and AWK Scripting
Top Forums Shell Programming and Scripting SSH and AWK Scripting Post 302538939 by Corona688 on Thursday 14th of July 2011 03:07:53 PM
Old 07-14-2011
For something that complicated in backticks, I'd forget the quoting and put it in a separate file:
Code:
RESULT=`ssh $HOST exec /bin/sh -s PARAM1 PARAM2 < local-file`

where local-file would be an ordinary script file with no special quoting.

If you need to pass variables into the script, PARAM1 will be available as $1 in the remote script, PARAM2 as $2, etc, etc.

You could also use a here-document like so:

Code:
STUFF=`ssh $HOST exec /bin/sh -s PARAM1 PARAM2 <<"EOF"
echo "PARAM1 is $1 PARAM2 is $2"
EOF
`

You should be able to put anything you want between <<"EOF" and EOF unmolested as long as none of the lines inbetween start with EOF.

That final EOF line should be on the beginning of the line, no whitespace in front.

---------- Post updated at 01:07 PM ---------- Previous update was at 12:29 PM ----------

Also, for test4.bat, instead of running 3 separate date instances and an awk instance, why not just do date +"MON: %m DAY: %d HOUR: %H" to print what you want from the beginning?

If you're doing lots and lots of separate ssh instances, it may be smart to do everything in just one, which will save lots of time otherwise wasted connecting, disconnecting, and exchanging keys...
 

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LEARN ABOUT DEBIAN

gnome-ssh-askpass

GNOME-SSH-ASKPASS(1)					      General Commands Manual					      GNOME-SSH-ASKPASS(1)

NAME

       gnome-ssh-askpass - prompts a user for a passphrase using GNOME

SYNOPSIS

       gnome-ssh-askpass

DESCRIPTION

       gnome-ssh-askpass  is  a GNOME-based passphrase dialog for use with OpenSSH.  It is intended to be called by the ssh-add(1) program and not
       invoked directly.  It allows ssh-add(1) to obtain a passphrase from a user, even if not connected to a terminal (assuming that an X display
       is  available).	This happens automatically in the case where ssh-add is invoked from one's ~/.xsession or as one of the GNOME startup pro-
       grams, for example.

       In order to be called automatically by ssh-add, gnome-ssh-askpass should be installed as /usr/bin/ssh-askpass.

ENVIRONMENT VARIABLES

       The following environment variables are recognized:

       GNOME_SSH_ASKPASS_GRAB_SERVER
	      Causes gnome-ssh-askpass to grab the X server before asking for a passphrase.

       GNOME_SSH_ASKPASS_GRAB_POINTER
	      Causes gnome-ssh-askpass to grab the mouse pointer using gdk_pointer_grab() before asking for a passphrase.

       Regardless of whether either of these environment variables is set, gnome-ssh-askpass will grab the keyboard using gdk_keyboard_grab().

AUTHOR

       This manual page was written by Colin Watson <cjwatson@debian.org> for the Debian system (but may be used by others).  It was based on that
       for x11-ssh-askpass by Philip Hands.

															      GNOME-SSH-ASKPASS(1)
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