yesterday i learned new subjects from class....
so i share with you what i understand ....😃😃😃😃
💥Interface
interface is a two separate components of a computer system exchange informations.
💥User interface means:
The data is transferred between the user & the computer system.
💥Two types interface
💣command line interface (for typing commands directly to computer's operating system. eg: Unix Ms.Dos )
😺 command Prompt (this interface available in windows operating system )
😺 terminal (this available in Ubuntu)
💣graphical user interface(this is a way to communicate what we want a computer applications. using graphical symbol eg icons, arrows )
☺GUI easier to learn & use. because commands do not need to memorized . (eg browsers Microsoft program )
This is example for diffident between CLI and GUI
👸 Following few commands we can use to Terminal ......
💧 ls list the files in our current directory
💧 cd change directory
💧 ~ our home directory
💧pwd path working directory
💧 cd .. direct up one directory
💧 mkdir create folder
💧 cp copy the file
💧 mv move a file to a different locations or will rename the file
💧 rm to remove
💧 rmdir delete folder
💧 rm-r all directory delete
💧 free displays amount of free & use memory
💧 touch make text files
💧 tree display views of folders
💧find search
💧 ed, vi text editor
💧 sudo apt-get install install the package
💧 sudo apt-get purge install the packages
💧 ↑ or ctrl+p go to previous commands
💧 ↓ or ctrl+n go to next commands
No comments:
Post a Comment