diff --git a/.gitignore b/.gitignore
index d070336..b7eed8e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 .idea/*
 /target
+/completion
 
 *.iml
diff --git a/Cargo.lock b/Cargo.lock
index d417e32..189f20a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -99,6 +99,15 @@ dependencies = [
  "clap_lex",
 ]
 
+[[package]]
+name = "clap_complete"
+version = "4.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "586a385f7ef2f8b4d86bddaa0c094794e7ccbfe5ffef1f434fe928143fc783a5"
+dependencies = [
+ "clap",
+]
+
 [[package]]
 name = "clap_derive"
 version = "4.4.2"
@@ -262,6 +271,7 @@ name = "osc-variant"
 version = "0.4.0"
 dependencies = [
  "clap",
+ "clap_complete",
  "console",
  "quick-xml",
  "serde",
diff --git a/Cargo.toml b/Cargo.toml
index 875ab05..abecbdb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,6 +7,8 @@ description = "Anwendung zum Anpassen einer OSC-Datei an einen Standort"
 license = "MIT"
 readme = "README.md"
 
+build = "build.rs"
+
 [dependencies]
 clap = { version = "4.4", features = ["std", "help", "usage", "derive", "error-context"], default-features = false }
 serde = { version = "1.0", features = ["derive"] }
@@ -15,6 +17,10 @@ quick-xml = { version = "0.30", features = ["escape-html", "serialize"], default
 console = "0.15"
 sha256 = "1.4"
 
+[build-dependencies]
+clap = { version = "4.4", features = ["std", "help", "usage", "derive", "error-context"], default-features = false }
+clap_complete = "4.4"
+
 [profile.release]
 opt-level = "s"
 codegen-units = 1
@@ -24,3 +30,6 @@ panic = "abort"
 
 [package.metadata.deb]
 copyright = "Copyright (c) 2023 Comprehensive Cancer Center Mainfranken"
+assets = [
+    ["completion/osc-variant.bash", "etc/bash_completion.d/", "644"]
+]
diff --git a/build.rs b/build.rs
new file mode 100644
index 0000000..8722d6a
--- /dev/null
+++ b/build.rs
@@ -0,0 +1,44 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2023 Comprehensive Cancer Center Mainfranken
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+use std::fs;
+use std::io::Error;
+
+use clap_complete::generate_to;
+use clap_complete::Shell::Bash;
+
+include!("src/cli.rs");
+
+fn main() -> Result<(), Error> {
+    let mut cmd = build_cli();
+
+    let package_name = std::env::var("CARGO_CRATE_NAME").unwrap_or("osc-variant".to_string());
+
+    fs::remove_dir_all("completion")?;
+    fs::create_dir("completion")?;
+
+    generate_to(Bash, &mut cmd, package_name.as_str(), "completion")?;
+
+    Ok(())
+}
diff --git a/src/cli.rs b/src/cli.rs
index 0194f9d..52c1138 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -22,18 +22,23 @@
  * SOFTWARE.
  */
 
-use clap::{Parser, Subcommand};
+use clap::{Command, CommandFactory, Parser, Subcommand};
+
+#[allow(dead_code)]
+fn build_cli() -> Command {
+    Cli::command()
+}
 
 #[derive(Parser)]
 #[command(author, version, about, long_about = None)]
 #[command(propagate_version = true, arg_required_else_help(true))]
 pub struct Cli {
     #[command(subcommand)]
-    pub command: Command,
+    pub cmd: SubCommand,
 }
 
 #[derive(Subcommand)]
-pub enum Command {
+pub enum SubCommand {
     #[command(
         name = "sha256sum",
         about = "Berechne SHA256 Prüfsumme für die angegebene Datei"
diff --git a/src/main.rs b/src/main.rs
index 9d89fc5..017efe4 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -37,7 +37,7 @@ use quick_xml::se::Serializer;
 use serde::Serialize;
 use sha256::digest;
 
-use crate::cli::{Cli, Command};
+use crate::cli::{Cli, SubCommand};
 use crate::model::onkostar_editor::OnkostarEditor;
 use crate::profile::Profile;
 
@@ -111,8 +111,8 @@ fn read_profile(filename: String) -> Result<Profile, FileError> {
 fn main() -> Result<(), Box<dyn Error>> {
     let cli = Cli::parse();
 
-    match cli.command {
-        Command::List {
+    match cli.cmd {
+        SubCommand::List {
             inputfile,
             sorted,
             filter,
@@ -127,7 +127,7 @@ fn main() -> Result<(), Box<dyn Error>> {
             }
             data.print_list();
         }
-        Command::Tree {
+        SubCommand::Tree {
             inputfile,
             sorted,
             filter,
@@ -142,7 +142,7 @@ fn main() -> Result<(), Box<dyn Error>> {
             }
             OnkostarEditor::print_tree(&data);
         }
-        Command::Modify {
+        SubCommand::Modify {
             inputfile,
             profile,
             outputfile,
@@ -193,7 +193,7 @@ fn main() -> Result<(), Box<dyn Error>> {
                 }
             }
         }
-        Command::Diff {
+        SubCommand::Diff {
             inputfile_a,
             inputfile_b,
             strict,
@@ -209,7 +209,7 @@ fn main() -> Result<(), Box<dyn Error>> {
 
             data_a.print_diff(data_b, strict);
         }
-        Command::Sha256Sum { inputfile } => {
+        SubCommand::Sha256Sum { inputfile } => {
             match fs::read_to_string(inputfile.clone()) {
                 Ok(content) => {
                     println!(