this script help you to copy your file content to clipboard
                    example: copy file_name.ext
            then simply ctrl+v

            this script will create a new file with already some content
                    example first.cpp
            this will generate file like this

            This script will search the given string 
                1) If you didn't provide any path it will search in your current directory
                    example: search_me "Done copying" 
                2) Else it will search in the given path
                    example: search_me "Done copying" ~/Programs/useful_bash_scripts

            This script will return your WAN ip 
                example: sh wan_ip

	This script will ping all ips in you network and 
	tell to you what them are responding.
	usage example: bash ping_network.sh
	after execute the script pass you network
	eg: 192.168.0.1

            This script removes ^M characters from files recursively.
            Pre-requisites: dos2unix utility (see below to install)
               apt-get install dos2unix
                     OR
               yum install dos2unix
            Paramaters: PATH where the files(with ^M) are present
            Usage ./remove_ctrl_M.sh <PATH>