Practice Setup
Linux Architecture
Basic Commands
Basic file management or operations on file
User administration
Linux Interview Questions



Clear command

 This command is used to clear the screen. Normally when you execute a command the output will display on the console. And the output will resides on the screen after the execution of that command. If you want to erase the previous outputs from the screen, you can use clear command in Linux. It works like

  • Cls command in DOS
  • Clrscr() function in C & C++
  • Cl scr command in SQL