M Mr. Dubey 🎓 Coach ⭐ 104.48K Points 📊 Linux Q. Which command is used to change a file's timestamp? (A) touch (B) date (C) time (D) chmod 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) touch Explanation: 'touch' updates access and modification times.