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By: a guest on May 13th, 2012  |  syntax: None  |  size: 0.40 KB  |  hits: 14  |  expires: Never
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  1. Bash while loop that reads file line by line
  2. #!/bin/bash    
  3.  
  4. while read line    
  5. do    
  6.     echo-e "$ line  n"    
  7. done <file.txt
  8.        
  9. #!/bin/bash    
  10. exec 3<file.txt
  11.  
  12. while read line    
  13. do    
  14.     echo-e "$ line  n"    
  15. done
  16.        
  17. exec <file.txt
  18.        
  19. exec 3<file.txt
  20.  
  21. while read -u3 line
  22. do
  23.     echo -e "$line n"
  24. done
  25.        
  26. #!/bin/bash    
  27. exec 3<file.txt
  28.  
  29. while read line  
  30. do
  31.     echo -e "$line n"
  32. done <&3
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