zip

The zip command is a compression and file packaging utility. It creates .zip archives, which are widely compatible across different operating systems, including Windows and macOS.

Basic Syntax

zip [OPTIONS] zipfile file...

Common Options

Option	Description
-r	Travel the directory structure recursively.
-e	Encrypt the contents of the zip archive using a password.
-q	Quiet mode; suppress informational messages.
-u	Update (replace) existing files in the archive if they are newer.
-9	Compress better (slower).

Real-world Examples

1. Create a zip archive containing multiple files:

   zip archive.zip file1.txt file2.txt

2. Zip an entire directory recursively:

   zip -r project_backup.zip /path/to/project

3. Create a password-protected zip file:

   zip -e secure_data.zip confidential.pdf

4. Update an existing zip file with newer files:

   zip -u archive.zip file1.txt