[unrar] Extract rar file

How to Create Rar File in Linux
rar a tecmint.rar tecmint


How to Update Archives
rar u tecmint.rar tecmint.sql


How to Open/Extract a RAR File in Linux
unrar e tecmint.rar


How to List a RAR File in Linux
unrar l tecmint.rar


Reference:

• How to Open, Extract and Create RAR Files in Linux