File Operations: touch - Create/Update Files

Join the AI Workshop to learn more about AI and how it can be applied to web development. Next cohort February 1st, 2026

The AI-first Web Development BOOTCAMP cohort starts February 24th, 2026. 10 weeks of intensive training and hands-on projects.


You can create an empty file using the touch command:

touch apple

If the file already exists, it opens the file in write mode, and the timestamp of the file is updated.

This command works on Linux, macOS, WSL, and anywhere you have a UNIX environment

Lessons in this unit:

0: Introduction
1: mkdir - Make Directory
2: rmdir - Remove Directory
3: ▶︎ touch - Create/Update Files
4: cp - Copy Files
5: mv - Move/Rename Files
6: open - Open Files
7: ln - Create Links
8: chmod - Change File Permissions
9: chown - Change File Owner
10: umask - Set Default Permissions