[ale] Need AWK Guru input

[Andrew Wade]

Dennis,

I posted this last week, but here it is again.  This is the script I run
(simplified) on each RHEL version that gets its version number and then
subscribes it to the correct Satellite channel using activation keys:


Also, fyi I scripted the entire registration process including creation of
my ssl cert for my local satellite:


(I simplified it to the below for the this thread)

#!/bin/bash


### Variables  -> Need to be updated for rhel 3 servers ( ) and rhel 4
servers ()
RHEL3_VER=`cat /etc/redhat-release | awk '{print $7}'`
RHEL3_Point=`cat /etc/redhat-release | awk '{print $10}' | cut -c 1`


RHEL_VER=$RHEL3_VER$RHEL3_Point
ARCH=`uname -a | awk '{ print $12 }'`

cp /etc/sysconfig/rhn/up2date /etc/sysconfig/rhn/up2date.bk
cp /usr/share/rhn/RHN-ORG-TRUSTED-SSL-CERT
/usr/share/rhn/RHN-ORG-TRUSTED-SSL-CERT.bk

## Remove old rhn.redhat.com entry if it exists
perl -npe 's/RHNS-CA-CERT/RHN-ORG-TRUSTED-SSL-CERT/g' -i
/etc/sysconfig/rhn/*
perl -npe 's/xmlrpc.rhn.redhat.com/mysatellite.my.domain/' -i
/etc/sysconfig/rhn/up2date

## Insert correct SSL Cert and GPG Key

cat > /tmp/gpg-key-1 <<'EOF'
-----BEGIN PGP PUBLIC KEY BLOCK-----
xxxxxxxxxxxxxxxxxxx
-----END PGP PUBLIC KEY BLOCK-----

EOF
# gpg-key1
rpm --import /tmp/gpg-key-1



cat > /tmp/ssl-key-1 <<'EOF'
Certificate:
xxxxxxxxxxxxxxxxxxxxx
-----END CERTIFICATE-----
EOF
# ssl-key1
cat /tmp/ssl-key-1 > /usr/share/rhn/RHN-ORG-TRUSTED-SSL-CERT



if [ $RHEL_VER = 38 -a $ARCH = i686 ]
then
                        rhnreg_ks --activationkey=1-xxx --force
                        service rhnsd stop
                        chkconfig rhnsd off
fi


if [ $RHEL_VER = 45 -a $ARCH = x86_64 ]
then
                        rhnreg_ks --activationkey=1-xxx --force
                        service rhnsd stop
                        chkconfig rhnsd off
fi


if [ $RHEL_VER = 46 -a $ARCH = i686 ]
then
                        rhnreg_ks --activationkey=1-xxx --force
                        service rhnsd stop
                        chkconfig rhnsd off
fi


if [ $RHEL_VER = 46 -a $ARCH = x86_64 ]
then
                        rhnreg_ks --activationkey=1-xxx --force
                        service rhnsd stop
                        chkconfig rhnsd off
fi

if [ $RHEL_VER = 48 -a $ARCH = i686 ]
then
                        rhnreg_ks --activationkey=1-xxx --force
                        service rhnsd stop
                        chkconfig rhnsd off
fi

if [ $RHEL_VER = 48 -a $ARCH = x86_64 ]
then
                        rhnreg_ks --activationkey=1-xxx --force
                        service rhnsd stop
                        chkconfig rhnsd off
fi

if [ $RHEL_VER = 5.3 -a $ARCH = x86_64 ]
then
                        service yum-updatesd stop
                        chkconfig yum-updatesd off
                        rhnreg_ks --activationkey=1-xxx --force

fi

if [ $RHEL_VER = 5.4 -a $ARCH = x86_64 ]
then

                        service yum-updatesd stop
                        chkconfig yum-updatesd off
                        rhnreg_ks --activationkey=1-xxx --force

fi

if [ $RHEL_VER = 5.4 -a $ARCH = i686 ]
then
                        service yum-updatesd stop
                        chkconfig yum-updatesd off
                        rhnreg_ks --activationkey=1-xxx --force

fi

if [ $RHEL_VER = 5.6 -a $ARCH = x86_64 ]
then
                        service yum-updatesd stop
                        chkconfig yum-updatesd off
                        rhnreg_ks --activationkey=1-xxx --force

fi

if [ $RHEL_VER = 5.6 -a $ARCH = i686 ]
then
                        service yum-updatesd stop
                        chkconfig yum-updatesd off
                        rhnreg_ks --activationkey=1-xxx --force

fi

if [ $RHEL_VER = 6 -a $ARCH = x86_64 ]
then
                        service yum-updatesd stop
                        chkconfig yum-updatesd off
                        rhnreg_ks --activationkey=1-xxx --force

fi



On Mon, Aug 1, 2011 at 11:17 AM, Dennis Ruzeski <denniruz at gmail.com> wrote:

> Something like this?
>
> cat /etc/redhat-release |awk  '/release/ { for (x=1;x<=NF;x++) if
> ($x~"release") print $(x+1) }'
>
> --Dennis
>
>
>
> On Mon, Aug 1, 2011 at 10:52 AM, Chuck Payne <terrorpup at gmail.com> wrote:
> > Guys,
> >
> > I am working on adding servers to my Satellite server, and I like to
> > be able to get in with a script and call on the following
> >
> > /etc/redhat_release
> >
> > But I only want to get the number, so that I can see if it RHEL 4 or
> > 5, I been trying to do with awk, but I am not able to get anything,
> > what is the best way to only put numbers?
> >
> > --
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