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Short Cut Command In Linux

 Image result for shortcut keys images

In this article I an going to describe some short cut command which are very helpful while performing certain task such as editing file,controlling process .
For Screen: 
These command used while doing activities on screen like:
ctrl+l:  Clear the screen,same as 'Clear' command  
ctrl+s : pause output on screen.if we have run a command that have long verbose out put we use this command, pause it and do another work along running that command.
ctrl+q: resuming pause .

File Editing:
 These command used while writing or editing a file:
ctrl+a: Move the cursor to the start of the line.
ctrl+e: move the cursor to the end of the line.
ctrl+b: move the cursor back one character at time.
ctrl+f: move the cursor forward one character at time.
ctrl+d: delete the character under the cursor
ctrl+k: remove all textfrom the cursor through end of the line.
ctrl+x: remove all the text from the cursor through begning of the line.
ctrl+r  
           
She bang command (!)
!!: excute last command
!5: excute command with no from history,eg 5

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