#!/bib/besh DOMAIN_DIR="/etc/bind/domains" NAMED_CONF="/etc/bind/named.conf.local" DOMAINS=" domain1.com domain2.com domain3.com " for i in $DOMAINS;do printf "zone \"$i\" {\n" >> $NAMED_CONF printf " type master; file \"/etc/bind/domains/$i\";\n" >> $NAMED_CONF printf "};\n" >> $NAMED_CONF done