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Jul 21st, 2018
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  1. $ mkdir -m 744 somedir
  2.  
  3. $ touch afile
  4. $ chmod 400 afile
  5.  
  6. $ ll
  7. total 0
  8. -r--------. 1 saml saml 0 Feb 14 15:20 afile
  9.  
  10. $ cp afile somedir/
  11. $ ls -l somedir/
  12. total 0
  13. -r--------. 1 saml saml 0 Feb 14 15:20 afile
  14.  
  15. $ rm -f somedir/afile
  16.  
  17. $ cp --no-preserve=all afile somedir/
  18.  
  19. $ ls -l somedir/
  20. total 0
  21. -rw-rw-r--. 1 saml saml 0 Feb 14 15:21 afile
  22.  
  23. $ umask
  24. 0002
  25.  
  26. $ umask 037
  27. $ rm somedir/afile
  28.  
  29. $ cp --no-preserve=all afile somedir/
  30. $ ls -l somedir/
  31. total 0
  32. -rw-r-----. 1 saml saml 0 Feb 14 15:29 afile
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