# kernelUpdateScript.sh
### Jarod Morris
### Fall 2020

## Description
>    Installs current linux stable kernel source code onto Redhat EC2 instance
## Specifications
    -g
        git clone kernel for download
    -v
        display current stable kernel version
    -h
        display list of options
    -D Subdir
        downloads kernel source into give subdirectory

## Examples
>    ./kernelUpdateScript.sh -v  : Displays version
>    
>    ./kernelUpdateScript.sh -g -D /src/2020/install : install kernel using git to spec dir
>    
>    ./kernelUpdateScript.sh -v -h  : Displays help
>    
>    ./kernelUpdateScript.sh -D /src/test  : installs kernel using wget into directory
>    
>    ./kernelUpdateScript.sh -g  : installs kernel to default dir using git
>    
>    nohup bash ./kernelUpdateScript.sh 2>nohup.err &  : use nohup to avoid timeouts