Chapter 4: Linux Advanced Commands
Mitranno, basic commands let you move around. Advanced commands let you search logs, automate tasks, manage services, inspect networks and disks — the daily work of a cloud engineer. In real jobs, nobody opens a 2 GB log file in nano; we use grep, awk and pipes. Chala, let's learn the tools that make you look like a pro.
Concepts in this chapter
- 4.1Searching text: grep
- 4.2Finding files: find
- 4.3Text processing: awk and sed
- 4.4Pipes and redirection
- 4.5Archiving and compression: tar, gzip, zip
- 4.6Services: service, systemctl and journalctl
- 4.7Networking commands
- 4.8Disk and storage commands
- 4.9Scheduling tasks: cron
- 4.10Environment variables
- 4.11Remote access: ssh and scp
- 4.12Monitoring: top and htop
- 4.13Basic shell scripting