Am 31. May, 2016 schwätzte Nadim Hoque so:
moin moin Nadim,
as Brian mentioned it sounds like ou might have a blank line in the file.
ssh ${server:-pleasedonotusethisasahostname}.localdomain 'yum update -y &&
poweroff'
Or just verify that you have a valid value before using it :).
ciao,
der.hans
Fellow Pluggers,
So I am trying to perform a remote poweroff command and for some reason the
host powers itself off. I am able to run another command such as yum just
fine but when I try to execute the poweroff command the host turns off as
well. Below is the script that I am running
#!/bin/bash
for server in $(cat serverlist.txt); do
ssh $server.localdomain 'yum update -y && poweroff'
done
Also note that the serverlist.txt does not contain the host itself. Thanks
for the help.
Nadim Hoque
--
# http://www.LuftHans.com/ http://www.PhxLinux.org/
# A t-shirt a day keeps the noose away. - der.hans
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