Regular Expression
no "// and empty lines"
grep -v -e"^[//]" /server/www/JSPWiki/conf/jspwiki.policy | grep -v ^\s*$
no comment lines cat /etc/squid/squid.conf |grep -e"^[^#]"
no "// and empty lines"
grep -v -e"^[//]" /server/www/JSPWiki/conf/jspwiki.policy | grep -v ^\s*$
no comment lines cat /etc/squid/squid.conf |grep -e"^[^#]"