Linux file system is little tricky and you can learn quickly by learning these tips.
Scripting is very powerful in Linux operating systems and it is so common. I have given my first script that I have practised during my learning so that you can learn Script how to write and execute it quickly.
Unix top general commands explained its use. This acts as a quick tutorial.
Unix Cron examples on scheduling jobs.
Unix cron top commands to use in scheduling jobs
Top ideas to use ‘sed’ and ‘awk’ commands in UNIX.