diff --git a/Cargo.lock b/Cargo.lock
index 2c12a90..1e66c7d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -470,6 +470,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2275f18819641850fa26c89acc84d465c1bf91ce57bc2748b28c420473352f64"
 dependencies = [
  "clap_builder",
+ "clap_derive",
 ]
 
 [[package]]
@@ -493,6 +494,18 @@ dependencies = [
  "clap",
 ]
 
+[[package]]
+name = "clap_derive"
+version = "4.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cf9804afaaf59a91e75b022a30fb7229a7901f60c755489cc61c9b423b836442"
+dependencies = [
+ "heck",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.39",
+]
+
 [[package]]
 name = "clap_lex"
 version = "0.6.0"
@@ -1063,12 +1076,12 @@ dependencies = [
 
 [[package]]
 name = "env_logger"
-version = "0.8.4"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a19187fea3ac7e84da7dacf48de0c45d63c6a76f9490dae389aead16c243fce3"
+checksum = "95b3f3e67048839cb0d0781f445682a35113da7121f7c949db0e2be96a4fbece"
 dependencies = [
- "atty",
  "humantime",
+ "is-terminal",
  "log",
  "regex",
  "termcolor",
@@ -2371,6 +2384,17 @@ version = "2.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8f518f335dce6725a761382244631d86cf0ccb2863413590b31338feb467f9c3"
 
+[[package]]
+name = "is-terminal"
+version = "0.4.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cb0889898416213fab133e1d33a0e5858a48177452750691bde3666d0fdbaf8b"
+dependencies = [
+ "hermit-abi 0.3.3",
+ "rustix",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "itoa"
 version = "1.0.9"
diff --git a/Cargo.toml b/Cargo.toml
index 9759e3f..2803579 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -60,6 +60,7 @@ version = "0.4.24"
 
 [dependencies.clap]
 version = "4.0"
+features = ["derive"]
 
 [dependencies.clap_complete]
 version = "4.0"
@@ -80,7 +81,7 @@ version = "4.0.0"
 version = "0.2.4"
 
 [dependencies.env_logger]
-version = "0.8"
+version = "0.10"
 
 [dependencies.erased-serde]
 version = "0.3"
diff --git a/src/account/args.rs b/src/account/args.rs
index 0917fb1..da2264c 100644
--- a/src/account/args.rs
+++ b/src/account/args.rs
@@ -33,12 +33,20 @@ pub enum Cmd {
 /// Represents the account command matcher.
 pub fn matches(m: &ArgMatches) -> Result<Option<Cmd>> {
     let cmd = if let Some(m) = m.subcommand_matches(CMD_ACCOUNT) {
-        if let Some(m) = m.subcommand_matches(CMD_SYNC) {
+        if let Some(m) = m.subcommand_matches(CMD_CONFIGURE) {
+            info!("configure account subcommand matched");
+            let reset = parse_reset_flag(m);
+            Some(Cmd::Configure(reset))
+        } else if let Some(m) = m.subcommand_matches(CMD_LIST) {
+            info!("list accounts subcommand matched");
+            let max_table_width = table::args::parse_max_width(m);
+            Some(Cmd::List(max_table_width))
+        } else if let Some(m) = m.subcommand_matches(CMD_SYNC) {
             info!("sync account subcommand matched");
             let dry_run = parse_dry_run_arg(m);
             let include = folder::args::parse_include_arg(m);
             let exclude = folder::args::parse_exclude_arg(m);
-            let folders_strategy = if let Some(folder) = folder::args::parse_source_arg(m) {
+            let folders_strategy = if let Some(folder) = folder::args::parse_global_source_arg(m) {
                 Some(FolderSyncStrategy::Include(HashSet::from_iter([
                     folder.to_owned()
                 ])))
@@ -52,17 +60,8 @@ pub fn matches(m: &ArgMatches) -> Result<Option<Cmd>> {
                 None
             };
             Some(Cmd::Sync(folders_strategy, dry_run))
-        } else if let Some(m) = m.subcommand_matches(CMD_LIST) {
-            info!("list accounts subcommand matched");
-            let max_table_width = table::args::parse_max_width(m);
-            Some(Cmd::List(max_table_width))
-        } else if let Some(m) = m.subcommand_matches(CMD_CONFIGURE) {
-            info!("configure account subcommand matched");
-            let reset = parse_reset_flag(m);
-            Some(Cmd::Configure(reset))
         } else {
-            info!("no account subcommand matched, falling back to subcommand list");
-            Some(Cmd::List(None))
+            None
         }
     } else {
         None
@@ -75,10 +74,26 @@ pub fn matches(m: &ArgMatches) -> Result<Option<Cmd>> {
 pub fn subcmd() -> Command {
     Command::new(CMD_ACCOUNT)
         .about("Subcommand to manage accounts")
-        .subcommands([
+        .long_about("Subcommand to manage accounts like configure, list or sync")
+        .aliases(["accounts", "acc"])
+        .subcommand_required(true)
+        .arg_required_else_help(true)
+        .subcommand(
+            Command::new(CMD_CONFIGURE)
+                .about("Configure the given account")
+                .aliases(["config", "conf", "cfg"])
+                .arg(reset_flag())
+                .arg(folder::args::source_arg(
+                    "Define the account to be configured",
+                )),
+        )
+        .subcommand(
             Command::new(CMD_LIST)
-                .about("List all accounts from the config file")
+                .about("List all accounts")
+                .long_about("List all accounts that are set up in the configuration file")
                 .arg(table::args::max_width()),
+        )
+        .subcommand(
             Command::new(CMD_SYNC)
                 .about("Synchronize the given account locally")
                 .arg(folder::args::all_arg("Synchronize all folders"))
@@ -89,26 +104,27 @@ pub fn subcmd() -> Command {
                     "Synchronize all folders except the given ones",
                 ))
                 .arg(dry_run()),
-            Command::new(CMD_CONFIGURE)
-                .about("Configure the current selected account")
-                .aliases(["config", "conf", "cfg"])
-                .arg(reset_flag()),
-        ])
+        )
 }
 
 /// Represents the user account name argument. This argument allows
 /// the user to select a different account than the default one.
-pub fn arg() -> Arg {
-    Arg::new(ARG_ACCOUNT)
-        .help("Set the account")
+pub fn global_args() -> impl IntoIterator<Item = Arg> {
+    [Arg::new(ARG_ACCOUNT)
+        .help("Override the default account")
+        .long_help(
+            "Override the default account
+
+The given account will be used by default for all other commands (when applicable).",
+        )
         .long("account")
         .short('a')
         .global(true)
-        .value_name("STRING")
+        .value_name("name")]
 }
 
 /// Represents the user account name argument parser.
-pub fn parse_arg(matches: &ArgMatches) -> Option<&str> {
+pub fn parse_global_arg(matches: &ArgMatches) -> Option<&str> {
     matches.get_one::<String>(ARG_ACCOUNT).map(String::as_str)
 }
 
diff --git a/src/cache/args.rs b/src/cache/args.rs
index cd40a09..c32f6e4 100644
--- a/src/cache/args.rs
+++ b/src/cache/args.rs
@@ -6,19 +6,24 @@ const ARG_DISABLE_CACHE: &str = "disable-cache";
 
 /// Represents the disable cache flag argument. This argument allows
 /// the user to disable any sort of cache.
-pub fn arg() -> Arg {
-    Arg::new(ARG_DISABLE_CACHE)
+pub fn global_args() -> impl IntoIterator<Item = Arg> {
+    [Arg::new(ARG_DISABLE_CACHE)
         .help("Disable any sort of cache")
         .long_help(
-            "Disable any sort of cache. The action depends on
-the command it applies on.",
+            "Disable any sort of cache.
+
+The action depends on commands it apply on. For example, when listing
+envelopes using the IMAP backend, this flag will ensure that envelopes
+are fetched from the IMAP server and not from the synchronized local
+Maildir.",
         )
         .long("disable-cache")
+        .alias("no-cache")
         .global(true)
-        .action(ArgAction::SetTrue)
+        .action(ArgAction::SetTrue)]
 }
 
 /// Represents the disable cache flag parser.
-pub fn parse_disable_cache_flag(m: &ArgMatches) -> bool {
+pub fn parse_disable_cache_arg(m: &ArgMatches) -> bool {
     m.get_flag(ARG_DISABLE_CACHE)
 }
diff --git a/src/completion/args.rs b/src/completion/args.rs
deleted file mode 100644
index 00c79e9..0000000
--- a/src/completion/args.rs
+++ /dev/null
@@ -1,39 +0,0 @@
-//! Module related to completion CLI.
-//!
-//! This module provides subcommands and a command matcher related to completion.
-
-use anyhow::Result;
-use clap::{value_parser, Arg, ArgMatches, Command};
-use clap_complete::Shell;
-use log::debug;
-
-const ARG_SHELL: &str = "shell";
-const CMD_COMPLETION: &str = "completion";
-
-type SomeShell = Shell;
-
-/// Completion commands.
-pub enum Cmd {
-    /// Generate completion script for the given shell.
-    Generate(SomeShell),
-}
-
-/// Completion command matcher.
-pub fn matches(m: &ArgMatches) -> Result<Option<Cmd>> {
-    if let Some(m) = m.subcommand_matches(CMD_COMPLETION) {
-        let shell = m.get_one::<Shell>(ARG_SHELL).cloned().unwrap();
-        debug!("shell: {:?}", shell);
-        return Ok(Some(Cmd::Generate(shell)));
-    };
-
-    Ok(None)
-}
-
-/// Completion subcommands.
-pub fn subcmd() -> Command {
-    Command::new(CMD_COMPLETION)
-        .about("Generate the completion script for the given shell")
-        .args(&[Arg::new(ARG_SHELL)
-            .value_parser(value_parser!(Shell))
-            .required(true)])
-}
diff --git a/src/completion/command.rs b/src/completion/command.rs
new file mode 100644
index 0000000..83c4a48
--- /dev/null
+++ b/src/completion/command.rs
@@ -0,0 +1,10 @@
+use clap::{value_parser, Parser};
+use clap_complete::Shell;
+
+/// Print completion script for the given shell to stdout
+#[derive(Debug, Parser)]
+pub struct Generate {
+    /// Shell that completion script should be generated for
+    #[arg(value_parser = value_parser!(Shell))]
+    pub shell: Shell,
+}
diff --git a/src/completion/handler.rs b/src/completion/handler.rs
new file mode 100644
index 0000000..b804a47
--- /dev/null
+++ b/src/completion/handler.rs
@@ -0,0 +1,18 @@
+use anyhow::Result;
+use clap::Command;
+use clap_complete::Shell;
+use std::io::stdout;
+
+use crate::printer::Printer;
+
+pub fn generate(printer: &mut impl Printer, mut cmd: Command, shell: Shell) -> Result<()> {
+    let name = cmd.get_name().to_string();
+
+    clap_complete::generate(shell, &mut cmd, name, &mut stdout());
+
+    printer.print(format!(
+        "Shell script successfully generated for shell {shell}!"
+    ))?;
+
+    Ok(())
+}
diff --git a/src/completion/handlers.rs b/src/completion/handlers.rs
deleted file mode 100644
index 5b36791..0000000
--- a/src/completion/handlers.rs
+++ /dev/null
@@ -1,15 +0,0 @@
-//! Module related to completion handling.
-//!
-//! This module gathers all completion commands.  
-
-use anyhow::Result;
-use clap::Command;
-use clap_complete::Shell;
-use std::io::stdout;
-
-/// Generates completion script from the given [`clap::App`] for the given shell slice.
-pub fn generate<'a>(mut cmd: Command, shell: Shell) -> Result<()> {
-    let name = cmd.get_name().to_string();
-    clap_complete::generate(shell, &mut cmd, name, &mut stdout());
-    Ok(())
-}
diff --git a/src/completion/mod.rs b/src/completion/mod.rs
index 12d2685..a2f4939 100644
--- a/src/completion/mod.rs
+++ b/src/completion/mod.rs
@@ -1,8 +1,2 @@
-//! Module related to shell completion.
-//!
-//! This module allows users to generate autocompletion scripts for
-//! their shells. You can see the list of available shells directly on
-//! the clap's [docs.rs](https://docs.rs/clap/2.33.3/clap/enum.Shell.html).
-
-pub mod args;
-pub mod handlers;
+pub mod command;
+pub mod handler;
diff --git a/src/config/args.rs b/src/config/args.rs
index ec425f5..655ba7c 100644
--- a/src/config/args.rs
+++ b/src/config/args.rs
@@ -6,16 +6,21 @@ const ARG_CONFIG: &str = "config";
 
 /// Represents the config file path argument. This argument allows the
 /// user to customize the config file path.
-pub fn arg() -> Arg {
-    Arg::new(ARG_CONFIG)
-        .help("Set a custom configuration file path")
+pub fn global_args() -> impl IntoIterator<Item = Arg> {
+    [Arg::new(ARG_CONFIG)
+        .help("Override the configuration file path")
+        .long_help(
+            "Override the configuration file path
+
+If the file under the given path does not exist, the wizard will propose to create it.",
+        )
         .long("config")
         .short('c')
         .global(true)
-        .value_name("PATH")
+        .value_name("path")]
 }
 
 /// Represents the config file path argument parser.
-pub fn parse_arg(matches: &ArgMatches) -> Option<&str> {
+pub fn parse_global_arg(matches: &ArgMatches) -> Option<&str> {
     matches.get_one::<String>(ARG_CONFIG).map(String::as_str)
 }
diff --git a/src/email/envelope/args.rs b/src/email/envelope/args.rs
index 717e079..8a7e8ce 100644
--- a/src/email/envelope/args.rs
+++ b/src/email/envelope/args.rs
@@ -43,7 +43,8 @@ pub fn matches(m: &ArgMatches) -> Result<Option<Cmd>> {
 /// Represents the envelope subcommand.
 pub fn subcmd() -> Command {
     Command::new(CMD_ENVELOPE)
-        .about("Manage envelopes")
+        .about("Subcommand to manage envelopes")
+        .long_about("Subcommand to manage envelopes like list")
         .subcommands([Command::new(CMD_LIST)
             .alias("lst")
             .about("List envelopes")
diff --git a/src/email/envelope/flag/args.rs b/src/email/envelope/flag/args.rs
index fd80935..7eb528a 100644
--- a/src/email/envelope/flag/args.rs
+++ b/src/email/envelope/flag/args.rs
@@ -57,7 +57,8 @@ pub fn matches(m: &ArgMatches) -> Result<Option<Cmd>> {
 /// Represents the flag subcommand.
 pub fn subcmd() -> Command {
     Command::new(CMD_FLAG)
-        .about("Manage flags")
+        .about("Subcommand to manage flags")
+        .long_about("Subcommand to manage flags like add, set or remove")
         .subcommand_required(true)
         .arg_required_else_help(true)
         .subcommand(
diff --git a/src/email/message/args.rs b/src/email/message/args.rs
index 92eb099..65448c0 100644
--- a/src/email/message/args.rs
+++ b/src/email/message/args.rs
@@ -120,7 +120,8 @@ pub fn matches(m: &ArgMatches) -> Result<Option<Cmd>> {
 /// Represents the email subcommands.
 pub fn subcmd() -> Command {
     Command::new(CMD_MESSAGE)
-        .about("Manage messages")
+        .about("Subcommand to manage messages")
+        .long_about("Subcommand to manage messages like read, write, reply or send")
         .aliases(["msg"])
         .subcommand_required(true)
         .arg_required_else_help(true)
diff --git a/src/email/message/template/args.rs b/src/email/message/template/args.rs
index 7664aae..a64e7b7 100644
--- a/src/email/message/template/args.rs
+++ b/src/email/message/template/args.rs
@@ -73,7 +73,8 @@ pub fn matches<'a>(m: &'a ArgMatches) -> Result<Option<Cmd<'a>>> {
 pub fn subcmd() -> Command {
     Command::new(CMD_TPL)
         .alias("tpl")
-        .about("Manage templates")
+        .about("Subcommand to manage templates")
+        .long_about("Subcommand to manage templates like write, reply, send or save")
         .subcommand_required(true)
         .arg_required_else_help(true)
         .subcommand(
diff --git a/src/folder/args.rs b/src/folder/args.rs
index 98f57aa..f4bb7bf 100644
--- a/src/folder/args.rs
+++ b/src/folder/args.rs
@@ -14,6 +14,7 @@ use crate::ui::table;
 const ARG_ALL: &str = "all";
 const ARG_EXCLUDE: &str = "exclude";
 const ARG_INCLUDE: &str = "include";
+const ARG_GLOBAL_SOURCE: &str = "global-source";
 const ARG_SOURCE: &str = "source";
 const ARG_TARGET: &str = "target";
 const CMD_CREATE: &str = "create";
@@ -61,7 +62,8 @@ pub fn matches(m: &ArgMatches) -> Result<Option<Cmd>> {
 /// Represents the folder subcommand.
 pub fn subcmd() -> Command {
     Command::new(CMD_FOLDER)
-        .about("Manage folders")
+        .about("Subcommand to manage folders")
+        .long_about("Subcommand to manage folders like list, expunge or delete")
         .subcommands([
             Command::new(CMD_EXPUNGE).about("Delete emails marked for deletion"),
             Command::new(CMD_CREATE)
@@ -77,16 +79,31 @@ pub fn subcmd() -> Command {
 }
 
 /// Represents the source folder argument.
-pub fn source_arg() -> Arg {
-    Arg::new(ARG_SOURCE)
-        .help("Set the source folder")
+pub fn global_args() -> impl IntoIterator<Item = Arg> {
+    [Arg::new(ARG_GLOBAL_SOURCE)
+        .help("Override the default INBOX folder")
+        .long_help(
+            "Override the default INBOX folder.
+
+The given folder will be used by default for all other commands (when
+applicable).",
+        )
         .long("folder")
         .short('f')
         .global(true)
-        .value_name("SOURCE")
+        .value_name("name")]
+}
+
+pub fn parse_global_source_arg(matches: &ArgMatches) -> Option<&str> {
+    matches
+        .get_one::<String>(ARG_GLOBAL_SOURCE)
+        .map(String::as_str)
+}
+
+pub fn source_arg(help: &'static str) -> Arg {
+    Arg::new(ARG_SOURCE).help(help).value_name("name")
 }
 
-/// Represents the source folder argument parser.
 pub fn parse_source_arg(matches: &ArgMatches) -> Option<&str> {
     matches.get_one::<String>(ARG_SOURCE).map(String::as_str)
 }
diff --git a/src/main.rs b/src/main.rs
index b399239..a4d7330 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,6 +1,7 @@
 use ::email::account::{config::DEFAULT_INBOX_FOLDER, sync::AccountSyncBuilder};
 use anyhow::{anyhow, Context, Result};
-use clap::Command;
+use clap::{Command, CommandFactory, Parser, Subcommand};
+use env_logger::{Builder as LoggerBuilder, Env, DEFAULT_FILTER_ENV};
 use log::{debug, warn};
 use std::env;
 use url::Url;
@@ -15,20 +16,18 @@ use himalaya::{
     template,
 };
 
-fn create_app() -> Command {
+fn _create_app() -> Command {
     Command::new(env!("CARGO_PKG_NAME"))
         .version(env!("CARGO_PKG_VERSION"))
         .about(env!("CARGO_PKG_DESCRIPTION"))
         .author(env!("CARGO_PKG_AUTHORS"))
         .propagate_version(true)
         .infer_subcommands(true)
-        .arg(config::args::arg())
-        .arg(account::args::arg())
-        .arg(cache::args::arg())
-        .args(output::args::args())
-        .arg(folder::args::source_arg())
-        .subcommand(completion::args::subcmd())
-        .subcommand(man::args::subcmd())
+        .args(config::args::global_args())
+        .args(account::args::global_args())
+        .args(folder::args::global_args())
+        .args(cache::args::global_args())
+        .args(output::args::global_args())
         .subcommand(account::args::subcmd())
         .subcommand(folder::args::subcmd())
         .subcommand(envelope::args::subcmd())
@@ -38,7 +37,7 @@ fn create_app() -> Command {
 }
 
 #[tokio::main]
-async fn main() -> Result<()> {
+async fn _old_main() -> Result<()> {
     #[cfg(not(target_os = "windows"))]
     if let Err((_, err)) = coredump::register_panic_handler() {
         warn!("cannot register custom panic handler: {err}");
@@ -63,32 +62,13 @@ async fn main() -> Result<()> {
         return message::handlers::mailto(&account_config, &backend, &mut printer, &url).await;
     }
 
-    let app = create_app();
+    let app = _create_app();
     let m = app.get_matches();
 
-    // check completionetion command before configs
-    // https://github.com/soywod/himalaya/issues/115
-    #[allow(clippy::single_match)]
-    match completion::args::matches(&m)? {
-        Some(completion::args::Cmd::Generate(shell)) => {
-            return completion::handlers::generate(create_app(), shell);
-        }
-        _ => (),
-    }
-
-    // check also man command before configs
-    #[allow(clippy::single_match)]
-    match man::args::matches(&m)? {
-        Some(man::args::Cmd::GenerateAll(dir)) => {
-            return man::handlers::generate(dir, create_app());
-        }
-        _ => (),
-    }
-
-    let some_config_path = config::args::parse_arg(&m);
-    let some_account_name = account::args::parse_arg(&m);
-    let disable_cache = cache::args::parse_disable_cache_flag(&m);
-    let folder = folder::args::parse_source_arg(&m);
+    let some_config_path = config::args::parse_global_arg(&m);
+    let some_account_name = account::args::parse_global_arg(&m);
+    let disable_cache = cache::args::parse_disable_cache_arg(&m);
+    let folder = folder::args::parse_global_source_arg(&m);
 
     let toml_config = TomlConfig::from_some_path_or_default(some_config_path).await?;
 
@@ -362,3 +342,34 @@ async fn main() -> Result<()> {
 
     Ok(())
 }
+
+#[derive(Parser, Debug)]
+#[command(name= "himalaya", author, version, about, long_about = None, propagate_version = true)]
+struct Cli {
+    #[command(subcommand)]
+    command: Commands,
+}
+
+#[derive(Subcommand, Debug)]
+enum Commands {
+    Man(man::command::Generate),
+    #[command(aliases = ["completions", "compl", "comp"])]
+    Completion(completion::command::Generate),
+}
+
+#[tokio::main]
+async fn main() -> Result<()> {
+    LoggerBuilder::new()
+        .parse_env(Env::new().filter_or(DEFAULT_FILTER_ENV, "warn"))
+        .format_timestamp(None)
+        .init();
+
+    let mut printer = StdoutPrinter::default();
+
+    match Cli::parse().command {
+        Commands::Man(cmd) => man::handler::generate(&mut printer, Cli::command(), cmd.dir),
+        Commands::Completion(cmd) => {
+            completion::handler::generate(&mut printer, Cli::command(), cmd.shell)
+        }
+    }
+}
diff --git a/src/man/args.rs b/src/man/args.rs
deleted file mode 100644
index a85f953..0000000
--- a/src/man/args.rs
+++ /dev/null
@@ -1,43 +0,0 @@
-//! Module related to man CLI.
-//!
-//! This module provides subcommands and a command matcher related to
-//! man.
-
-use anyhow::Result;
-use clap::{Arg, ArgMatches, Command};
-use log::debug;
-
-const ARG_DIR: &str = "dir";
-const CMD_MAN: &str = "man";
-
-/// Man commands.
-pub enum Cmd<'a> {
-    /// Generates all man pages to the specified directory.
-    GenerateAll(&'a str),
-}
-
-/// Man command matcher.
-pub fn matches(m: &ArgMatches) -> Result<Option<Cmd>> {
-    if let Some(m) = m.subcommand_matches(CMD_MAN) {
-        let dir = m.get_one::<String>(ARG_DIR).map(String::as_str).unwrap();
-        debug!("directory: {}", dir);
-        return Ok(Some(Cmd::GenerateAll(dir)));
-    };
-
-    Ok(None)
-}
-
-/// Man subcommands.
-pub fn subcmd() -> Command {
-    Command::new(CMD_MAN)
-        .about("Generate all man pages to the given directory")
-        .arg(
-            Arg::new(ARG_DIR)
-                .help("Directory to generate man files in")
-                .long_help(
-                    "Represents the directory where all man files of
-all commands and subcommands should be generated in.",
-                )
-                .required(true),
-        )
-}
diff --git a/src/man/command.rs b/src/man/command.rs
new file mode 100644
index 0000000..7316b8e
--- /dev/null
+++ b/src/man/command.rs
@@ -0,0 +1,22 @@
+use anyhow::Result;
+use clap::Parser;
+use shellexpand_utils::{canonicalize, expand};
+use std::path::PathBuf;
+
+/// Generate all man pages to the given directory
+#[derive(Debug, Parser)]
+pub struct Generate {
+    /// Directory where man files should be generated in
+    #[arg(value_parser = dir_parser)]
+    pub dir: PathBuf,
+}
+
+/// Parse the given [`str`] as [`PathBuf`].
+///
+/// The path is first shell expanded, then canonicalized (if
+/// applicable).
+fn dir_parser(path: &str) -> Result<PathBuf, String> {
+    expand::try_path(path)
+        .map(canonicalize::path)
+        .map_err(|err| err.to_string())
+}
diff --git a/src/man/handler.rs b/src/man/handler.rs
new file mode 100644
index 0000000..069e45e
--- /dev/null
+++ b/src/man/handler.rs
@@ -0,0 +1,35 @@
+use anyhow::Result;
+use clap::Command;
+use clap_mangen::Man;
+use std::{fs, path::PathBuf};
+
+use crate::printer::Printer;
+
+pub fn generate(printer: &mut impl Printer, cmd: Command, dir: PathBuf) -> Result<()> {
+    let cmd_name = cmd.get_name().to_string();
+    let subcmds = cmd.get_subcommands().cloned().collect::<Vec<_>>();
+    let subcmds_len = subcmds.len() + 1;
+
+    let mut buffer = Vec::new();
+    Man::new(cmd).render(&mut buffer)?;
+
+    fs::create_dir_all(&dir)?;
+    printer.print_log(format!("Generating man page for command {cmd_name}…"))?;
+    fs::write(dir.join(format!("{}.1", cmd_name)), buffer)?;
+
+    for subcmd in subcmds {
+        let subcmd_name = subcmd.get_name().to_string();
+
+        let mut buffer = Vec::new();
+        Man::new(subcmd).render(&mut buffer)?;
+
+        printer.print_log(format!("Generating man page for subcommand {subcmd_name}…"))?;
+        fs::write(dir.join(format!("{}-{}.1", cmd_name, subcmd_name)), buffer)?;
+    }
+
+    printer.print(format!(
+        "Successfully generated {subcmds_len} man page(s) in {dir:?}!"
+    ))?;
+
+    Ok(())
+}
diff --git a/src/man/handlers.rs b/src/man/handlers.rs
deleted file mode 100644
index bb0e7b6..0000000
--- a/src/man/handlers.rs
+++ /dev/null
@@ -1,29 +0,0 @@
-//! Module related to man handling.
-//!
-//! This module gathers all man commands.  
-
-use anyhow::Result;
-use clap::Command;
-use clap_mangen::Man;
-use std::{fs, path::PathBuf};
-
-/// Generates all man pages of all subcommands in the given directory.
-pub fn generate(dir: &str, cmd: Command) -> Result<()> {
-    let mut buffer = Vec::new();
-    let cmd_name = cmd.get_name().to_string();
-    let subcmds = cmd.get_subcommands().cloned().collect::<Vec<_>>();
-    Man::new(cmd).render(&mut buffer)?;
-    fs::write(PathBuf::from(dir).join(format!("{}.1", cmd_name)), buffer)?;
-
-    for subcmd in subcmds {
-        let mut buffer = Vec::new();
-        let subcmd_name = subcmd.get_name().to_string();
-        Man::new(subcmd).render(&mut buffer)?;
-        fs::write(
-            PathBuf::from(dir).join(format!("{}-{}.1", cmd_name, subcmd_name)),
-            buffer,
-        )?;
-    }
-
-    Ok(())
-}
diff --git a/src/man/mod.rs b/src/man/mod.rs
index b0b957b..a2f4939 100644
--- a/src/man/mod.rs
+++ b/src/man/mod.rs
@@ -1,2 +1,2 @@
-pub mod args;
-pub mod handlers;
+pub mod command;
+pub mod handler;
diff --git a/src/output/args.rs b/src/output/args.rs
index d5a98a1..812052b 100644
--- a/src/output/args.rs
+++ b/src/output/args.rs
@@ -8,27 +8,28 @@ pub(crate) const ARG_COLOR: &str = "color";
 pub(crate) const ARG_OUTPUT: &str = "output";
 
 /// Output arguments.
-pub fn args() -> Vec<Arg> {
-    vec![
+pub fn global_args() -> impl IntoIterator<Item = Arg> {
+    [
         Arg::new(ARG_OUTPUT)
-            .help("Set the output format")
+            .help("Define the output format")
             .long("output")
             .short('o')
             .global(true)
-            .value_name("FMT")
+            .value_name("format")
             .value_parser(["plain", "json"])
             .default_value("plain"),
         Arg::new(ARG_COLOR)
-            .help("Control when to use colors.")
+            .help("Control when to use colors")
             .long_help(
-                "This flag controls when to use colors. The default
-setting is 'auto', which means himalaya will try to guess when to use
-colors. For example, if himalaya is printing to a terminal, then it
-will use colors, but if it is redirected to a file or a pipe, then it
-will suppress color output. himalaya will suppress color output in
-some other circumstances as well. For example, if the TERM environment
-variable is not set or set to 'dumb', then himalaya will not use
-colors.
+                "Control when to use colors.
+
+The default setting is 'auto', which means himalaya will try to guess
+when to use colors. For example, if himalaya is printing to a
+terminal, then it will use colors, but if it is redirected to a file
+or a pipe, then it will suppress color output. himalaya will suppress
+color output in some other circumstances as well. For example, if the
+TERM environment variable is not set or set to 'dumb', then himalaya
+will not use colors.
 
 The possible values for this flag are:
 
@@ -42,6 +43,6 @@ ansi     Like 'always', but emits ANSI escapes (even in a Windows console).",
             .global(true)
             .value_parser(["never", "auto", "always", "ansi"])
             .default_value("auto")
-            .value_name("WHEN"),
+            .value_name("mode"),
     ]
 }