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  1. Prepare
  2. Linux Shell
  3. Text Processing
  4. Cut #4
  5. Discussions

Cut #4

  • innerma
     + 1 comment

    why the fk does this not work? Test case 2 fails, for no reason. This IS the most elegant solution thank you very much.

    while read X; do
    echo "${X:0:4}"
done