Tagged Questions
1
vote
1answer
106 views
How to ssh on multiple ipaddress and get the output and error on the local *nix machine?
command="ls -lrt;uname -a;uname -o"
for i in 10.38.227.229 10.38.164.103
do
ssh auto21@$i "$command 2>&1" >> log
#ssh -n auto21@$i "$command" 2> >> log
done
i am trying ...
2
votes
1answer
338 views
SSH causes while loop to stop
I have finally managed to boil down a problem I have been struggling with for a few weeks. I use SSH with "authorized keys" to run commands remotely. All is fine except when I do it in a while loop. ...
2
votes
1answer
178 views
su and redirection
The following line shows the principle of a construct which I can use under Red hat 5.5:
$ echo "foo" | ssh myhost "echo \"cat <&1\" | su --login"
foo
Actually it was never clear to me why ...
5
votes
3answers
2k views
ssh input from text file
These two question is driving me crazy and I don't have good expertise of ssh. (but I suspect it is to do with redirection only)
The questions are,
You want to pass multiple lines of input from a ...
1
vote
1answer
759 views
How can I send data to the STDIN of a background process?
I'm trying to:
Launch several ssh sessions (processes) through a script (Python)
Communicate with the sessions by sending them commands via STDIN (even though they aren't open in my current ...
6
votes
3answers
3k views
Redirect stdout over ssh
I would like to run
something > file
on a remote system through ssh, but if I run
ssh host something > file
the redirection is executed locally as ssh etc > file
I've tried it with ' ...
