There is probably a better way of doing this, but I’m going to start with the hard way and then hopefully make it better as I go.
I want a simple script to run a command and email me the results – cool.
I need to ensure that email is going to work from my hosts, so this is editing the /etc/mail/sendmail.mc
dnl define(`SMART_HOST', `smtp.your.provider')dnl
some more hacking in this file, this was handy: http://www.phase2.net/2007/03/sendmail-on-rhel-40-without-dns/
then try and run make from /etc/mail on my OEL 5 machine, get:
[root@E1ENT2 mail]# make
WARNING: 'sendmail.mc' is modified. Please install package sendmail-cf to update your configuration.
WARNING: 'submit.mc' is modified. Please install package sendmail-cf to update your configuration.
need to install some packages
Follow instructions on public yum server: http://shannonscncjdeblog.blogspot.com.au/2012/06/public-yum-server.html sweet
yum search *send*
[root@E1ENT2 mail]# yum search *send*
Loaded plugins: rhnplugin, security
This system is not registered with ULN.
ULN support will be disabled.
======================================================= Matched: sendmail.cf ========================================================
sendmail.x86_64 : A widely used Mail Transport Agent (MTA).
sendmail-cf.x86_64 : The files needed to reconfigure Sendmail.
now restart sendmail
service sendmail restart
Great, so now we can script and get emails that things are being done, nice!
mail -s test firstname.lastname@example.org < /dev/null 2>&1 >> /dev/null
See from above, we can send files to ourself!
So, a script to restart JDE, ohh – so many ways!
I decided on the following
if [ $USERNAME = 'jde91' ]
#we are JDE
$EVRHOME/system/bin32/EndOneWorld.sh > /tmp/EndOneWorld.out
$EVRHOME/system/bin32/RunOneWorld.sh >> /tmp/EndOneWorld.out
ps -ef |grep jdenet >> /tmp/EndOneWorld.out
porttest JDE XXXXX DV910 >> /tmp/EndOneWorld.out
df -k >> /tmp/EndOneWorld.out
mail -s 'E1 restart complete' email@example.com < /tmp/EndOneWorld.out 2>&1 >> /dev/null
echo "File not there"
This was saved, then in created an EM12C job to run it. This was running at jde91
. /home/jde91/.bash_profile; $EVRHOME/system/bin32/restartJDE.ksh