Exercise on memory management analyzer

exercises/README.md

@@ -36,13 +36,13 @@ This is an organized list of all exercises completed so far, including a brief d
 
 **Description**: A simple C program that sequentially executes one or more bash scripts, printing each script’s exit status.
 
-- 📄 [README](run_scripts/README.md)  
-- 📂 Directory: `run_scripts/`  
-- ✅ Features:  
-  - Uses `fork()` and `execlp()` to run each script in a child process  
-  - Waits for each child to finish before executing the next  
-  - Reports normal exit code or termination by signal  
-  - Includes example test scripts and memory checks with Valgrind  
+- 📄 [README](run_scripts/README.md)
+- 📂 Directory: `run_scripts/`
+- ✅ Features:
+  - Uses `fork()` and `execlp()` to run each script in a child process
+  - Waits for each child to finish before executing the next
+  - Reports normal exit code or termination by signal
+  - Includes example test scripts and memory checks with Valgrind
   - Makefile with targets: `build`, `run`, `test`, `valgrind`, and `clean`
 
 ---
@@ -51,8 +51,8 @@ This is an organized list of all exercises completed so far, including a brief d
 
 **Description**: A multi-threaded simulated file downloader implemented in C using POSIX threads (pthreads).
 
-- 📄 [README](downloader/README.md)  
-- 📂 Directory: `downloader/`  
+- 📄 [README](downloader/README.md)
+- 📂 Directory: `downloader/`
 - ✅ Features:
   - Each thread simulates downloading a file by printing periodic progress updates
   - Synchronization using `pthread` APIs
@@ -61,6 +61,20 @@ This is an organized list of all exercises completed so far, including a brief d
 
 ---
 
+## 🧠 memory_analyzer
+
+**Description**: A simple memory analyzer that allocates memory blocks of different sizes and prints current memory usage.
+
+- 📄 [README](mem_analyzer/README.md)
+- 📂 Directory: `mem_analyzer/`
+- ✅ Features:
+  - Allocates blocks using `malloc` and frees them after measurement
+  - Reports current memory usage via `/proc/self/status`
+  - Minimal implementation aligned with the exercise objectives
+  - Makefile included with standard targets
+
+---
+
 ## 🔧 Tooling & Automation
 
 **Shared tools and scripts used across projects**:
@@ -69,5 +83,3 @@ This is an organized list of all exercises completed so far, including a brief d
   - Targets for `build`, `test`, `valgrind`, and `clean`
 - Shell script for automated tests: `run_tests.sh`
 - Valgrind memory check reports generated automatically
-
-*Last updated: 2025-07-30*