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  1. Prepare
  2. Linux Shell
  3. Arrays in Bash
  4. Display an element of an array
  5. Discussions

Display an element of an array

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94 Discussions

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  • KieranJordan5
     + 0 comments

    To display an element of an array, you can access it using its index, with array indexing starting at 0. For example, console.log(array[2]); will display the third element in the array. Ensure that the index is within the bounds of the array to avoid errors. Cricbet99

  • wilsonnianopop
     + 0 comments

    My solution> #!/bin/bash

    array=()

    while read -r entrada || [ -n "entrada") done

    echo ${array[3]}

  • dluksa20
     + 0 comments
    counter=0
while read -r line;do
    counter=$((counter+1))
    if [ $counter == 4 ];then
        echo "$line"
        break
    fi
    
done

  • ataua_doederlein
     + 1 comment
    awk 'NR==4 {print}'

  • kavmess
     + 1 comment
    readarray array
echo ${array[3]}

    readarray array
echo ${array[@]:3:1}