compile_kernel.sh

#!/bin/bash

path="/usr/bin"
new_kernel_version=$1
current_kernel=`${path}/uname -r`
boot=`${path}/sudo ${path}/fdisk -l | ${path}/awk '/\/.*\*/{print $1}'`

cd /usr/src/linux-${new_kernel_version};

if [[ ! `${path}/mount | ${path}/egrep -io "^${boot} on /boot"` ]]; then
  $path/sudo $path/mount $boot /boot;
fi

if [[ $current_kernel != $new_kernel_version ]]; then

    $path/cp -i /usr/src/linux-$current_kernel/.config /usr/src/linux-$new_kernel_version/;
    $path/ls /usr/src/linux-$new_kernel_version/.config.old;

    if [[ $? > 0 ]]; then
        $path/make oldconfig;
    fi
fi

$path/make -j5 && $path/make modules_install && $path/make install && $path/grub-mkconfig -o /boot/grub/grub.cfg;
rm -r /usr/src/linux && ln -s /usr/src/linux-${new_kernel_version} /usr/src/linux;