What is echo $? In Linux?

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Tags

  1. #display
  2. #command
  3. #mostly
  4. #passed
  5. #string
  6. #output
  7. #shell
  8. #linux
  9. #screen
  10. #scripts
  11. #status
  12. #argument
  13. #batch
  14. #files
  15. #built