Learn Structure of Linux Command line

Posted by Moussan



at the beginning we have to know the structure of linux commands and how to write them so in this chapter we will cover syntax and some of the basics linux commands that you have to use when you run linux for the first time



every linux command consist of 3 parts :


1- Command


2- option


3- argument



Usage : Display current date and time


Usage : Display calender of date


Usage : returns current directory path


Usage : returns list of files existing in current path


Usage : returns detailed info about files existing in current path


Usage : returns hidden files and detailed info about files existing in current path


Usage : returns detailed help information about any command usage


Usage : returns brief of help information about any command usage


Usage : returns short help information about any command usage


Usage : returns huge (everything) help information about any command usage