Linux BASH script for sending to radmon.org

exec=`wget -O /dev/null "http://radmon.org/radmon.php?function=submit&user=$use$

Does this work from the CLI with values instead of variables?

Looks like it could use a little quotes cleanup, no password is sent, $line is not sent, and the r is missing from the user variable?

You might also try it without the exec=