Script To Remove Non Whitelists RPMs

gistfile1.txt

#!/bin/bash

whitelist=ami_rpm_whitelist.txt

# List rpms to installed rpmts
rpm -q -a > /tmp/installed_rpms

# create white list file of rpms installed on the given whitelist
for i in `cat $whitelist |tr -d '\r'`; do
  egrep ^$i /tmp/installed_rpms
done |uniq > /tmp/whitelist_installed_rpms

# If a given install rpm is not in the whitelisted rpms, remove it
for i in `cat /tmp/installed_rpms | tr '++' '..'`; do
  egrep $i /tmp/whitelist_installed_rpms > /dev/null
  if [ $? -ne 0 ]; then
    yum -y erase $i
  fi
done