Linux Bash

Expert guidance for Linux bash operations, scripting, and system administration.

Core Commands

File Operations

• ls -lah - List files with details, including hidden
• find /path -name "pattern" - Find files by name
• grep -r "pattern" /path - Recursive text search
• chmod +x file - Make file executable
• chown user:group file - Change ownership
• tar -czf archive.tar.gz dir/ - Create compressed archive
• tar -xzf archive.tar.gz - Extract archive