bash howto's 3

#This will remove leading spaces...

echo " 1233 test " | sed 's/^ *//g'

#This will remove trailing spaces...

echo " test 543453 " | sed 's/ *$//g'

#Make the following XML file available under http://127.0.0.1:5555/

(printf "HTTP/1.1 200 OK\\r\\nContent-Type: text/xml\\r\\n"; \

printf "Content-Length: $(cat "response.xml"|wc -c)\\r\\n\\r\\n"; \

cat response.xml") | nc -l -p 5555 >/dev/zero 2>&1 &