check_kernel

#!/bin/env bash -eq
NEXTLINE=0
FIND=""
RESULT=""
for I in `file /boot/vmlinuz*`; do
  if [ ${NEXTLINE} -eq 1 ]; then
    FIND="${I}"
    NEXTLINE=0
   else
    if [ "${I}" = "version" ]; then NEXTLINE=1; fi
  fi
done
if [ ! "${FIND}" = "" ]; then
  CURRENT_KERNEL=`uname -r`
  if [ ! "${CURRENT_KERNEL}" = "${FIND}" ]; then
    echo "Boot required"
    exit 1; else
    echo "All is goooood"
    exit 0
  fi
fi

for U in `uptime`; do
  if [ ${NEXTLINE} -eq 1 ]; then
    RESULT="${U}"
    NEXTLINE=0
   else
    if [ "${U}" = "up" ]; then NEXTLINE=1; fi
  fi
done
if [ ! "${RESULT}" = "" ]; then
  MAX_UP=150
  if [ "${MAX_UP}" -le "${RESULT}" ]; then
    echo "Uptime too High, Check for a Kernel update"
    exit 2
  fi
fi