diff --git a/src/main.rs b/src/main.rs
index f005bdb..eeb0235 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -3,6 +3,7 @@ use clap::Parser;
 use std::error::Error;
 use std::fs::File;
 use std::path::{Path, PathBuf};
+use std::process::Command;
 use walkdir::WalkDir;
 
 #[derive(Parser, Debug)]
@@ -24,6 +25,10 @@ struct Args {
     /// Rename flag (whether to rename root directory of torrent, if exists)
     #[arg(short = 'r', long = "rename", default_value_t = false)]
     rename: bool,
+
+    /// Do no harm, only print actions
+    #[arg(short = 'n', long = "dry-run", default_value_t = false)]
+    dry_run: bool,
 }
 
 fn find_torrent_files(start_path: &Path) -> Vec<PathBuf> {
@@ -50,19 +55,71 @@ enum TorrentType {
 fn get_torrent_type(torrent: &Path) -> Result<TorrentType, Box<dyn Error>> {
     let f = File::open(torrent)?;
     let value: Value = bt_bencode::from_reader(f)?;
-    let torrenttype = match value.get("info").unwrap().get("files") {
+    let torrenttype = match value
+        .get("info")
+        .ok_or("torrent sould have 'info' section")?
+        .get("files")
+    {
         Some(_) => TorrentType::Directory(
             value
                 .get("info")
                 .and_then(|v| v.get("name"))
                 .and_then(|v| v.as_str())
-                .unwrap()
+                .ok_or("torrent with multiple files should have recommended directory name")?
                 .to_owned(),
         ),
         _ => TorrentType::SingleFile,
     };
     Ok(torrenttype)
 }
+fn make_destination(torrent: &Path, source: &Path, dest: &Path) -> PathBuf {
+    let filename = Path::new(
+        torrent
+            .file_stem()
+            .expect("torrent file should have '.torrent' extension"),
+    );
+    let rel_path = torrent
+        .parent()
+        .expect("torrent file should have a parent directory")
+        .strip_prefix(source)
+        .expect("torrent file should have prefix equal to source");
+    [dest, rel_path, filename].iter().collect()
+}
+
+fn exec_transmission_remote(
+    source: &Path,
+    dest: &Path,
+    torrent_type: &TorrentType,
+    rename: bool,
+    dry_run: bool,
+) -> Result<(), Box<dyn Error>> {
+    let mut command = Command::new("transmission-remote");
+    command
+        .arg("--json")
+        .arg("--add")
+        .arg(source)
+        .arg("--download-dir")
+        .arg(dest);
+    if rename {
+        if let TorrentType::Directory(old_name) = torrent_type {
+            command
+                .arg("--rename")
+                .arg(dest)
+                .arg("--path")
+                .arg(old_name);
+        }
+    }
+    println!(
+        "Running {:?} with {:?}",
+        command.get_program(),
+        command.get_args()
+    );
+    if !dry_run {
+        let output = command.output()?;
+        println!("Result: {:?}", output);
+    }
+    Ok(())
+}
 
 fn main() {
     let args = Args::parse();
@@ -72,8 +129,20 @@ fn main() {
     println!("Destination path: {}", args.destination);
     println!("Rename: {}", args.rename);
     let source = Path::new(&args.source);
+    let dest = Path::new(&args.destination);
     let torrent_files = find_torrent_files(source);
     for file in torrent_files {
-        println!("{:?}", get_torrent_type(&file));
+        // println!("{:?}", get_torrent_type(&file));
+        // println!("{:?}", make_destination(&file, source, dest));
+        let torrent_type = get_torrent_type(&file).unwrap();
+        let destination = make_destination(&file, source, dest);
+        exec_transmission_remote(
+            &file,
+            &destination,
+            &torrent_type,
+            args.rename,
+            args.dry_run,
+        )
+        .unwrap();
     }
 }