diff --git a/homework_2/ls/.idea/.gitignore b/homework_2/ls/.idea/.gitignore
new file mode 100644
index 0000000..73f69e0
--- /dev/null
+++ b/homework_2/ls/.idea/.gitignore
@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
+# Editor-based HTTP Client requests
+/httpRequests/
diff --git a/homework_2/ls/.idea/ls.iml b/homework_2/ls/.idea/ls.iml
new file mode 100644
index 0000000..c254557
--- /dev/null
+++ b/homework_2/ls/.idea/ls.iml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="CPP_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/homework_2/ls/.idea/modules.xml b/homework_2/ls/.idea/modules.xml
new file mode 100644
index 0000000..ce4a5a0
--- /dev/null
+++ b/homework_2/ls/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/ls.iml" filepath="$PROJECT_DIR$/.idea/ls.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/homework_2/ls/.idea/vcs.xml b/homework_2/ls/.idea/vcs.xml
new file mode 100644
index 0000000..b2bdec2
--- /dev/null
+++ b/homework_2/ls/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/homework_2/ls/Cargo.lock b/homework_2/ls/Cargo.lock
new file mode 100644
index 0000000..4d3603b
--- /dev/null
+++ b/homework_2/ls/Cargo.lock
@@ -0,0 +1,223 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
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+ "winapi",
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+ "ansi_term",
+ "atty",
+ "bitflags",
+ "strsim",
+ "textwrap",
+ "unicode-width",
+ "vec_map",
+]
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+ "unicode-segmentation",
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+[[package]]
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+ "libc",
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+
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+
+[[package]]
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+ "structopt",
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+
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+dependencies = [
+ "proc-macro-error-attr",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "version_check",
+]
+
+[[package]]
+name = "proc-macro-error-attr"
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+dependencies = [
+ "proc-macro2",
+ "quote",
+ "version_check",
+]
+
+[[package]]
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+ "clap",
+ "lazy_static",
+ "structopt-derive",
+]
+
+[[package]]
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+dependencies = [
+ "heck",
+ "proc-macro-error",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
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+ "proc-macro2",
+ "quote",
+ "unicode-xid",
+]
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+[[package]]
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+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
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+
+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
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diff --git a/homework_2/ls/Cargo.toml b/homework_2/ls/Cargo.toml
new file mode 100644
index 0000000..627a9bb
--- /dev/null
+++ b/homework_2/ls/Cargo.toml
@@ -0,0 +1,10 @@
+[package]
+name = "ls"
+version = "0.1.0"
+authors = ["Maksym-Yurii Rudko <rudko.max10@gmail.com>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+structopt = "0.3.21"
diff --git a/homework_2/ls/src/main.rs b/homework_2/ls/src/main.rs
new file mode 100644
index 0000000..20f212a
--- /dev/null
+++ b/homework_2/ls/src/main.rs
@@ -0,0 +1,74 @@
+mod models;
+mod providers;
+
+use std::io;
+use std::path::PathBuf;
+use providers::file_provider;
+use structopt::StructOpt;
+use crate::models::FileModel;
+
+#[derive(StructOpt)]
+struct CliArgs {
+    #[structopt(short, long = "human")]
+    human_readable: bool,
+    #[structopt(name = "Show all", short = "a", long = "all")]
+    show_hidden: bool,
+    #[structopt(parse(from_os_str), default_value = ".")]
+    start_dir: PathBuf,
+}
+
+fn main() -> io::Result<()> {
+    let args: CliArgs = CliArgs::from_args();
+    let start_path = args.start_dir.as_path();
+
+    // If the path provided to us is a directory, read its entries
+    if start_path.is_dir() {
+        match file_provider::get_files_in_directory(start_path) {
+            Ok(mut file_models) => {
+                let start_path = start_path.to_string_lossy();
+
+                sort_file_table(&mut file_models);
+                filter_file_table(&mut file_models, args.show_hidden);
+                print_file_table(start_path.as_ref(), &file_models, args.human_readable);
+            }
+            Err(e) => {
+                eprintln!("Error reading files in directory: {}", e);
+                return Err(e);
+            }
+        }
+    } else {
+        let parsed_file = file_provider::parse_dir_entry(start_path)?;
+        // If the path provided is a single file, just print its data
+        print_file_model(&parsed_file, args.human_readable);
+    }
+
+    Ok(())
+}
+
+fn filter_file_table(file_table: &mut Vec<FileModel>, should_show_hidden: bool) {
+    file_table.retain(|f| !f.is_hidden || should_show_hidden)
+}
+
+fn print_file_table(start_path: &str, file_table: &Vec<FileModel>, human_readable: bool) {
+    println!("List of files in {}", start_path);
+    println!("{:36} {:9}", "Name", "Size");
+
+    for model in file_table {
+        print_file_model(model, human_readable)
+    }
+}
+
+fn print_file_model(model: &FileModel, human_readable: bool) {
+    println!(
+        "{:36} {:9}",
+        format!("{}{}", model.name, if model.is_directory { "/" } else { "" }),
+        if human_readable { model.size.to_human_str() } else { model.size.to_raw_str() }
+    )
+}
+
+fn sort_file_table(file_table: &mut Vec<FileModel>) {
+    file_table.sort_unstable_by(|a, b| a.is_directory
+        .cmp(&b.is_directory)
+        .reverse()
+        .then(a.name.cmp(&b.name)));
+}
diff --git a/homework_2/ls/src/models.rs b/homework_2/ls/src/models.rs
new file mode 100644
index 0000000..dbcc0f8
--- /dev/null
+++ b/homework_2/ls/src/models.rs
@@ -0,0 +1,49 @@
+pub struct FileModel {
+    pub name: String,
+    pub is_hidden: bool,
+    pub is_directory: bool,
+    pub size: FileSize,
+    pub is_ro: bool,
+}
+
+pub struct FileSize {
+    pub size: u64
+}
+
+impl FileSize {
+    pub fn to_raw_str(&self) -> String {
+        format!("{} B", self.size)
+    }
+
+    pub fn to_human_str(&self) -> String {
+        if self.size < 1024 {
+            self.to_raw_str()
+        } else {
+            let mut i: u8 = 0;
+            let mut human_size: f64 = self.size as f64;
+            loop {
+                human_size /= 1024.0;
+                i += 1;
+
+                if human_size < 1024.0 {
+                    break;
+                }
+            }
+            format!("{:.2} {}", human_size, FileSize::get_size_label(i))
+        }
+    }
+
+    fn get_size_label(size_order: u8) -> String {
+        String::from(
+            match size_order {
+                0 => "B",
+                1 => "KiB",
+                2 => "MiB",
+                3 => "GiB",
+                4 => "TiB",
+                5 => "EiB",
+                _ => "B"
+            }
+        )
+    }
+}
diff --git a/homework_2/ls/src/providers.rs b/homework_2/ls/src/providers.rs
new file mode 100644
index 0000000..78b43fc
--- /dev/null
+++ b/homework_2/ls/src/providers.rs
@@ -0,0 +1,33 @@
+pub mod file_provider {
+    use std::path::Path;
+    use crate::models::{FileModel, FileSize};
+    use std::{io, fs};
+    use std::io::Error;
+
+    pub fn get_files_in_directory(directory: &Path) -> Result<Vec<FileModel>, Error> {
+        let mut file_vector = Vec::new();
+        // Iterate over entries in the directory
+        for entry in fs::read_dir(directory)? {
+            let entry = entry?;
+
+            file_vector.push(parse_dir_entry(&entry.path().as_path())?);
+        }
+        Ok(file_vector)
+    }
+
+    pub fn parse_dir_entry(entry: &Path) -> io::Result<FileModel> {
+        let name = {
+            let os_file_name = entry.file_name()
+                .expect("Could not read file name from a given path");
+            String::from(os_file_name.to_string_lossy())
+        };
+        let metadata = entry.metadata()?;
+
+        let is_hidden = name.starts_with(".");
+        let is_directory = metadata.is_dir();
+        let size: u64 = metadata.len();
+        let is_ro = metadata.permissions().readonly();
+
+        Ok(FileModel { name, is_hidden, is_directory, size: FileSize { size }, is_ro })
+    }
+}
\ No newline at end of file