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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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92 Discussions

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  • 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}

  • ghoshparthesh
     + 0 comments
    country=()
while read line; do 
country+=($line)
done
echo ${country[3]}

  • cc111091
     + 0 comments
    arr=()
while read line; do arr+=($line); done
echo ${arr[3]}

    without using Array:

    for ((i=0;i<=3;i++)); do read line; done
echo $line