yesterday i learned new subjects from class....
so i share with you what i understand ....๐๐๐๐
๐ฅInterface
interface is a two separate components of a computer system exchange informations.
๐ฅUser interface means:
The data is transferred between the user & the computer system.
๐ฅTwo types interface
๐ฃcommand line interface (for typing commands directly to computer's operating system. eg: Unix Ms.Dos )
๐บ command Prompt (this interface available in windows operating system )
๐บ terminal (this available in Ubuntu)
๐ฃgraphical user interface(this is a way to communicate what we want a computer applications. using graphical symbol eg icons, arrows )
โบGUI easier to learn & use. because commands do not need to memorized . (eg browsers Microsoft program )
This is example for diffident between CLI and GUI
๐ธ Following few commands we can use to Terminal ......
๐ง ls list the files in our current directory
๐ง cd change directory
๐ง ~ our home directory
๐งpwd path working directory
๐ง cd .. direct up one directory
๐ง mkdir create folder
๐ง cp copy the file
๐ง mv move a file to a different locations or will rename the file
๐ง rm to remove
๐ง rmdir delete folder
๐ง rm-r all directory delete
๐ง free displays amount of free & use memory
๐ง touch make text files
๐ง tree display views of folders
๐งfind search
๐ง ed, vi text editor
๐ง sudo apt-get install install the package
๐ง sudo apt-get purge install the packages
๐ง โ or ctrl+p go to previous commands
๐ง โ or ctrl+n go to next commands
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