1 # just a backtick array
2 @def $A = `seq 8080 8082`;
4 # backticks nested in an array
5 @def $B = (`echo http https` ftp);
7 # multiline output with comments
8 @def $C = `echo ah; echo -e '\x23a comment'; echo -e 'esp\x23another comment'`;
11 proto tcp dport $A ACCEPT;
12 proto tcp sport $B REJECT;
13 proto `echo udp` DROP;