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  1. Prepare
  2. Linux Shell
  3. Text Processing
  4. Head of a Text File #1
  5. Discussions

Head of a Text File #1

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  • charlesartbr
     + 0 comments

    I don´t need to read the STDIN into a variable, you can just omit the filename in the head command like this:

    head -n 20

    Or, more simpler:

    head -20

  • cahitbarkinozer
     + 0 comments
    while read file; do
    echo $file >> file.txt
done
head -n 20 < file.txt

  • florin_tanasa
     + 0 comments
    #!/bin/bash
while read FILE;
do
echo $FILE >> file.txt
done
head -n20 < file.txt

  • navneethraghu08
     + 0 comments

    head -n20

  • gangadharghru67
     + 0 comments

    You can find here HackerRank Linux Shell Solutions

    Head of a Text File #1 HackerRank Solution

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