Shell Programming and Scripting

#!/bin/bash

hostname="ftp.openbsd.com"
username="anonymous"
password="test@.com"

function LsFiles(){
 ftp -i -v -n $hostname <<end_ftp
 	user $username $password
  	cd pub
  	cd OpenBSD
	cd OpenSSH
	ls -la 
	bye
end_ftp
}

LsFiles | grep "$@"  | awk '{print $NF}' > list_of_files.txt

function getFiles(){
 ftp -i -v -n $hostname <<end_ftp
	user $username $password
	cd pub
	cd OpenBSD
	cd OpenSSH
	get $1
	bye
end_ftp
}

for run in $(cat list_of_files.txt)
do
getFiles $run
done

./ftp.sh "Jul 21"

ls -al *.pdf

find . -name "*.pdf"