diff --git a/Lab-2/.gitignore b/Lab-2/.gitignore
new file mode 100644
index 0000000..9e4fe1b
--- /dev/null
+++ b/Lab-2/.gitignore
@@ -0,0 +1,32 @@
+# Prerequisites
+*.d
+
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+*.smod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app
\ No newline at end of file
diff --git a/Lab-2/Makefile b/Lab-2/Makefile
new file mode 100644
index 0000000..af7695c
--- /dev/null
+++ b/Lab-2/Makefile
@@ -0,0 +1,24 @@
+DEBUG=y
+
+CC=g++
+CFLAGS= -Werror -Wall
+LDFLAGS=
+
+ifeq ($DEBUG), y)
+	CFLAGS += -DDEBUG -g
+else
+	CFLAGS += -O2
+endif
+
+.PHONY: all clean
+
+all: bin/shell
+
+bin/shell: obj/shell.o obj/parser.o obj/main.o
+	$(CC) $^ -o $@
+
+obj/%.o: src/%.cpp
+	$(CC) -c $(CFLAGS) $< -o $@
+
+clean:
+	$(RM) *~ src/*~ src/#* obj/*.o bin/*
diff --git a/Lab-2/bin/BinDir.txt b/Lab-2/bin/BinDir.txt
new file mode 100644
index 0000000..20d1bed
--- /dev/null
+++ b/Lab-2/bin/BinDir.txt
@@ -0,0 +1 @@
+This is the bin directory.
\ No newline at end of file
diff --git a/Lab-2/obj/ObjDir.txt b/Lab-2/obj/ObjDir.txt
new file mode 100644
index 0000000..c395f62
--- /dev/null
+++ b/Lab-2/obj/ObjDir.txt
@@ -0,0 +1 @@
+This is the obj directory.
\ No newline at end of file
diff --git a/Lab-2/src/main.cpp b/Lab-2/src/main.cpp
new file mode 100644
index 0000000..89c6b01
--- /dev/null
+++ b/Lab-2/src/main.cpp
@@ -0,0 +1,6 @@
+int main()
+{
+    Shell::Run();
+
+    return 0;
+}
\ No newline at end of file
diff --git a/Lab-2/src/parser.cpp b/Lab-2/src/parser.cpp
new file mode 100644
index 0000000..2facc1b
--- /dev/null
+++ b/Lab-2/src/parser.cpp
@@ -0,0 +1,132 @@
+#include "parser.hpp"
+
+#include <stdlib.h> // EXIT_FAILURE
+#include <stdio.h>  // printf()
+#include <string.h> // strlen()
+#include <ctype.h>  // isspace(),
+#include <string.h> // strtok_r()
+#include <stdbool.h>
+
+bool Parser::Empty(char *str)
+{
+  while (*str)
+  {
+    if (!isspace(*str++))
+      return false;
+  }
+  return true;
+}
+
+char *Parser::LeftTrim(char *s)
+{
+  while (isspace((int)*s))
+    ++s;
+  return s;
+}
+
+char *Parser::RightTrim(char *str)
+{
+  if (*str == 0)
+    return str;
+  else
+  {
+    char *back = str + strlen(str) - 1;
+
+    while (isspace(*back))
+      back--;
+
+    *(back + 1) = 0;
+
+    return str;
+  }
+}
+
+char *Parser::Trim(char *str)
+{
+  if (str != nullptr)
+    return (LeftTrim(RightTrim(str)));
+  else
+    return nullptr;
+}
+
+void Parser::GetArgument(char *str, const char *delim, char *argv[])
+{
+
+  char *token;
+  int i = 0;
+
+  token = strtok(str, delim);
+
+  while (token != nullptr)
+  {
+    argv[i] = token;
+    token = strtok(NULL, delim);
+    i++;
+  }
+  argv[i] = nullptr;
+}
+
+void Parser::PrintArgument(char *argv[])
+{
+  int i = 0;
+  char *s;
+
+  while ((s = argv[i]))
+  {
+    printf("  argv[%d] = %s\n", i, s);
+    i++;
+  }
+}
+
+void Parser::PrintArguments(char *argvs[MAX_COMMANDS][MAX_ARGV])
+{
+  int i = 0;
+  while (argvs[i][0])
+  {
+    printf("Command %d\n", i);
+    PrintArgument(argvs[i]);
+    i++;
+  }
+}
+
+void Parser::ParseCommands(char *str, const char *delim, char *cmds[])
+{
+
+  char *token;
+  int i = 0;
+
+  token = strtok(str, delim);
+
+  while (token != NULL)
+  {
+    if (Empty(token))
+    {
+      fprintf(stderr, "Parser error: EMPTY command!\n");
+      exit(EXIT_FAILURE);
+    }
+
+    cmds[i] = Trim(token);
+    token = strtok(nullptr, delim);
+    i++;
+  }
+  cmds[i] = nullptr;
+}
+
+int Parser::Parse(char *str, char *argvs[MAX_COMMANDS][MAX_ARGV])
+{
+
+  char *cmds[MAX_COMMANDS];
+
+  ParseCommands(str, "|", cmds);
+
+  int i = 0;
+
+  while (cmds[i])
+  {
+    GetArgument(cmds[i], " ", argvs[i]);
+    i++;
+  }
+
+  argvs[i][0] = nullptr;
+  return i;
+}
\ No newline at end of file
diff --git a/Lab-2/src/parser.hpp b/Lab-2/src/parser.hpp
new file mode 100644
index 0000000..86ebc63
--- /dev/null
+++ b/Lab-2/src/parser.hpp
@@ -0,0 +1,23 @@
+#ifndef PARSER_HPP
+#define PARSER_HPP
+
+const int MAX_COMMANDS = 16;
+const int MAX_ARGV = 16;
+
+class Parser
+{
+public:
+    static int Parse(char *str, char *argvs[MAX_COMMANDS][MAX_ARGV]);
+    static void PrintArguments(char *argvs[MAX_COMMANDS][MAX_ARGV]);
+
+private:
+    static void PrintArgument(char *argv[]);
+    static void ParseCommands(char *str, const char *delim, char *cmds[]);
+    static bool Empty(char *str);
+    static char *LeftTrim(char *s);
+    static char *RightTrim(char *str);
+    static char *Trim(char *str);
+    static void GetArgument(char *str, const char *delim, char *argv[]);
+};
+
+#endif // PARSER_HPP
diff --git a/Lab-2/src/shell.cpp b/Lab-2/src/shell.cpp
new file mode 100644
index 0000000..3e98ee9
--- /dev/null
+++ b/Lab-2/src/shell.cpp
@@ -0,0 +1,125 @@
+#include "shell.hpp"
+
+bool DEBUG = false;
+
+void DebugPrint(const char *message)
+{
+    if (DEBUG)
+        printf("%s\n", message);
+}
+
+void Shell::ForkError()
+{
+    perror("fork() failed)");
+    exit(EXIT_FAILURE);
+}
+
+void Shell::CloseError()
+{
+    perror("Couldn't close file descriptor");
+    exit(EXIT_FAILURE);
+}
+
+void Shell::Execute(char *argv[], int number_of_commands, int read_pipe[2], int write_pipe[2], int all_pipes[][2])
+{
+    pid_t pid;
+
+    switch (pid = fork())
+    {
+    case -1:
+        ForkError();
+    case 0:
+        // if read_pipe is not null
+        //     then duplicate read_pipe (e.g. dup2) for STDIN
+        // if write_pipe is not null
+        //     then duplicate write_pipe (e.g. dup2) for STDOUT
+        // Close pipes.
+
+        execvp(argv[0], argv);
+        perror("execvp");
+        exit(EXIT_FAILURE);
+
+    default:
+        char buffer[MAX_BUFFER];
+        sprintf(buffer, "Pid of %s: %d\n", argv[0], pid);
+        DebugPrint(buffer);
+        break;
+    }
+}
+
+void Shell::ExecuteCommands(char *argvs[MAX_COMMANDS][MAX_ARGV], const size_t &number_of_commands, int all_pipes[][2])
+{
+    // 1. Cases to cover in a loop; for i = 0 to number_of_commands
+    // |-------------------------------------------------------------------
+    // |     COMMAND         |     READ PIPE        |    WRITE PIPE       |
+    // |-------------------------------------------------------------------
+    // | Only 1 command      |       null           |      null           |
+    // |-------------------------------------------------------------------
+    // | First command       |       null           |   current pipe      |
+    // |-------------------------------------------------------------------
+    // | Last command        |     previous pipe    |      null           |
+    // |-------------------------------------------------------------------
+    // | Middle command      |     previous pipe    |   current pipe      |
+    // --------------------------------------------------------------------
+
+    // 2. Close pipes.
+}
+
+void Shell::GetLine(char *buffer, size_t size)
+{
+    getline(&buffer, &size, stdin);
+    buffer[strlen(buffer) - 1] = '\0';
+}
+
+void Shell::WaitForAllCommands(const size_t &number_of_commands)
+{
+    // for i = 0 to number_of_commands
+    //     call wait()
+
+}
+
+void Shell::InitializePipes(int all_pipes[][2], const size_t &number_of_commands)
+{
+    // for i = 0 to number_of_commands
+    //     init all_pipes[i]
+}
+
+void Shell::ClosePipes(int all_pipes[][2], const size_t &number_of_commands)
+{
+    // for i = 0 to number_of_commands
+    //     close read and write ends for pipes
+}
+
+void Shell::Run()
+{
+    int number_of_commands = 0;
+    char *argvs[MAX_COMMANDS][MAX_ARGV];
+    const size_t size = 128;
+    char line[size];
+
+    while (true)
+    {
+        printf(" >> ");
+
+        Shell::GetLine(line, size);
+
+        number_of_commands = Parser::Parse(line, argvs);
+
+        char buffer[MAX_BUFFER];
+        sprintf(buffer, "%d commands parsed.\n", number_of_commands);
+        DebugPrint(buffer);
+
+        if (DEBUG)
+            Parser::PrintArguments(argvs);
+
+        int(*all_pipes)[2] = new int[number_of_commands][2];
+        Shell::InitializePipes(all_pipes, number_of_commands);
+
+        ExecuteCommands(argvs, number_of_commands, all_pipes);
+        Shell::WaitForAllCommands(number_of_commands);
+
+        delete[] all_pipes;
+    }
+
+    exit(EXIT_SUCCESS);
+}
\ No newline at end of file
diff --git a/Lab-2/src/shell.hpp b/Lab-2/src/shell.hpp
new file mode 100644
index 0000000..5740723
--- /dev/null
+++ b/Lab-2/src/shell.hpp
@@ -0,0 +1,33 @@
+#ifndef SHELL_HPP
+#define SHELL_HPP
+
+#include "parser.hpp"
+
+#include <sys/types.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <sys/wait.h>
+
+const int READ = 0;
+const int WRITE = 1;
+const int MAX_BUFFER = 128;
+
+class Shell
+{
+public:
+    static void ForkError();
+    static void CloseError();
+    static void Execute(char *argv[], int number_of_commands, int read_pipe[2], int write_pipe[2], int all_pipes[][2]);
+    static void ExecuteCommands(char *argvs[MAX_COMMANDS][MAX_ARGV], const size_t &number_of_commands, int all_pipes[][2]);
+    static void GetLine(char *buffer, size_t size);
+    static void WaitForAllCommands(const size_t& n);
+    static void Run();
+    static void InitializePipes(int all_pipes[][2], const size_t &number_of_commands);
+    static void ClosePipes(int all_pipes[][2], const size_t &number_of_commands);
+};
+
+#endif
\ No newline at end of file