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Full Discussion: how to exit ssh session
Top Forums Shell Programming and Scripting how to exit ssh session Post 302577342 by agama on Monday 28th of November 2011 08:52:39 PM
Old 11-28-2011
The psuedo terminal message is just a warning. It is being issued because you are redirecting the commands in from the here doc. If you use the -t options, you'll see the message of the day -- something you probably don't want. In my opinion you can ignore the message.

If you want output from all scripts in one file on the host that is generating the commands, then do something like this:

Code:
for h in host1 host2 host3
do
   ssh user@$h <<END
   hostname
END
done >/tmp/output

This will write the output of the hostname command from each host in the tmp file.
 

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LEARN ABOUT OSF1

ruptime

ruptime(1)						      General Commands Manual							ruptime(1)

NAME

       ruptime - Displays the status of each host on a network

SYNOPSIS

       ruptime [-ar] [-l  | -t	| -u]

       ruptime [-ar] [-l  | -t	| -u] [machinename]

       The ruptime command displays the status of each host on a local network that is running the rwhod daemon.

       If machinename is specified, only the status of that machine is displayed.

OPTIONS

       Includes all users.  Without this option, users whose sessions are idle an hour or more are not included.  Sorts the list by the load aver-
       age over 5-, 10-, and 15-minute intervals prior to a server's transmission.  The load averages are multiplied by 10 to represent the  value
       in decimal format.  Reverses the sort order.  Sorts the list by the length of uptime.  Sorts the list by the number of users.

DESCRIPTION

       The  status lines are sorted by hostname unless the -l, -t, or -u option is indicated. The status information is provided in packets broad-
       cast once every 3 minutes by each network host running rwhod. Any activity (such as the power to a host being turned on or off) that  takes
       place  between  broadcasts  is not reflected until the next broadcast. Hosts for which no status information is received for 11 minutes are
       reported as down.

EXAMPLES

       To get a status report on the hosts on the local network, enter: $ ruptime

	      Information  similar  to	the  following	 is   displayed:   host1     up   5:15, 	 4   users,    load   0.09,   0.04,   0.04
	      host2	up   7:45,	    3  users,	load  0.08,  0.07,  0.04  host3     up	 2:28,		0  users,   load  0.01, 0.02, 0.03
	      host4	up   3+01:44,  1 user,	 load 0.01, 0.02, 0.03 host7	 up   7:43,	     1 user,   load 0.06, 0.12, 0.11

	      (Output may be formatted differently on your system.)  To get a status report sorted by load average, enter: $ ruptime -l

	      Information  similar  to	the  following	 is   displayed:   host2     up   7:45, 	 3   users,    load   0.08,   0.07,   0.04
	      host1	up   5:18,	    4  users,	load  0.07,  0.07,  0.04  host7     up	 7:43,		1  user,    load  0.06, 0.12, 0.11
	      host3	up   2:28,	    0 users,  load 0.01, 0.02, 0.03 host4     up   3+01:44,  1 user,   load 0.01, 0.02, 0.03

	      (Output may be formatted differently on your system.)

FILES

       Indicates data files received from remote rwhod daemons.

SEE ALSO

       Commands:  rwho(1), rwhod(8)

																	ruptime(1)
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