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Full Discussion: Shell script with wget in ssh command
Top Forums Shell Programming and Scripting Shell script with wget in ssh command Post 302473324 by sunrexstar on Friday 19th of November 2010 12:34:51 PM
Old 11-19-2010
Shell script with wget in ssh command
Hi,
I am using a linux with bash.
I have a script written which will login to a remote server and from there it runs a "wget" to downlaod a build file from a webserver.

Here is the line inside the script:
ssh -t -q -o StrictHostKeyChecking=no -o ConnectTimeout=5 root@${a[i]}'wget http://$ip/admBuilds/vADM_$build/RPMs/InSightUpdate-$rn.upd'

here ${a[i]} is the way to get the IPs from the array of IPs.
$ip is a IP of the server, $ build is the folder name and $rn is the filename.
But, when i run this script, i am not able to download this file on the remote server.

It simply doesnt execute this command.
I logged in on the remote machine where this command will be run and can see that the wget is infact available on the system.

I am not able to figure it out why it is failing when i pass this line from the shell script.

Any help appreciated.
 

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LEARN ABOUT SUNOS

script

script(1)							   User Commands							 script(1)

NAME

       script - make record of a terminal session

SYNOPSIS

       script [-a] [filename]

DESCRIPTION

       The  script  utility  makes a record of everything printed on your screen. The record is written to filename. If no file name is given, the
       record is saved in the file typescript. See WARNINGS.

       The script command forks and creates a sub-shell, according to the value of $SHELL, and records the text from this session. The script ends
       when the forked shell exits or when Control-d is typed.

OPTIONS

       The following option is supported:

       -a	Appends the session record to filename, rather than overwriting it.

NOTES

       script places everything that appears on the screen in filename, including prompts.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWcsu			   |
       +-----------------------------+-----------------------------+
       |CSI			     |Enabled			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       attributes(5)

WARNINGS

       script  can  pose  a  security risk when used in directories that are writable by other users (for example, /tmp), especially when run by a
       privileged user, that is, root. Be sure that typescript is not a link before running script.

SunOS 5.10							    30 Jan 2004 							 script(1)
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