[mdlug] Remote shell scripts via ssh?

[Wojtak, Greg]

Actually, this works:

echo "command" | ssh user at machinea `'>>'`

Weird.


On 2/26/07 2:28 PM, "Wojtak, Greg" <GregWojtak at quickenloans.com> wrote:

> what about something stupid like cat local_script.sh | ssh
> user at machine.a.org (cat '>>' /tmp/script_from_beyond.sh;
> script_from_beyond.sh)
> 
> 
> 
> 
> On 2/26/07 2:00 PM, "Ingles, Raymond" <Raymond.Ingles at compuware.com> wrote:
> 
>> 
>>  I'd like to take a shell script residing on one machine, say machine A,
>> and run it on machine B. Ideally, I'd like to be able to do this under the
>> control of another script. And I'd like to be able to do this with SSH.
>> 
>>  However, ssh has the ability to run a single command line remotely, a la:
>> 
>>  ssh user at machine.a.org ps -ef
>> 
>>  ...but it won't run a local script remotely. And doing something like:
>> 
>>  ssh user at machine.a.org <local_script.sh
>> 
>>  doesn't work either. The best I've come up with is something like the
>> following script:
>> 
>> ---------------
>> #!/bin/sh
>> REMHOST=$1
>> REMSCRIPT=$2
>> scp -q ${REMSCRIPT} ${REMHOST}:${REMSCRIPT}
>> ssh -t ${REMHOST} "./${REMSCRIPT};rm ${REMSCRIPT}"
>> ---------------
>> 
>>  But this is, well, 'inelegant'. Plus there exist systems that support
>> ssh but *not* scp. Can anyone suggest a better way?
>> 
>>  Sincerely,
>> 
>>  Ray Ingles                                     (313) 227-2317
>> 
>>   "If your faith is disturbed by my doubt, perhaps your faith
>>          wasn't all that strong to begin with." - Me
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