Write a bash script called addScript that will accomplish th…

Write a bash script called addScript that will accomplish the following activity and show how you would run the script, make sure to give it the correct privilege. The scripts takes command line arguments: a directory and a filename The script will check if that directory exists and if it does create the file with the name filename.txt with the content “Hello” (hint use the echo command) in that directory, if the directory does not exist then display the message “Dir Does Not Exist”. Example addScript testme filename