Add cmdline tools, database, port scanning, and searching

src/parse_ip_range.rs

@@ -3,6 +3,8 @@ use std::{
     str::FromStr,
 };
 
+use rand::{rng, seq::SliceRandom};
+
 // static MAX_HOSTS: u32 = 1024;
 
 /// Parse a comma-separated list of IP targets
@@ -30,6 +32,8 @@ pub fn parse_ip_targets(targets: &str) -> Result<Vec<IpAddr>, Box<dyn std::error
         }
     }
 
+    ips.shuffle(&mut rng());
+
     Ok(ips)
 }