Grep
From Federal Burro of Information
get rid of comments, even lines that start with space and then have comments:
more /etc/apache2/vhosts.d/default_vhost.include | egrep -v '^\s?#'
remove comments , and blanks lines:
cat /srv/gitblit-1.4.1/data/gitblit.properties | egrep -v '^\s?#' | grep -v "^\[\[:space:\]\]*$"
cat /srv/gitblit-1.4.1/data/gitblit.properties | egrep -v '^\s?#' | grep -v "^[[:space:]]*$"
