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  1. Prepare
  2. Linux Shell
  3. Arrays in Bash
  4. Slice an Array
  5. Discussions

Slice an Array

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139 Discussions

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  • swarnava28
     + 0 comments

    head -8 | tail +4 | paste -s -d " "

  • ddebajyati
     + 0 comments

    my solution

    #!/bin/bash
declare -a array
i=0
#storing country names in the array
while read -r country; do
    array[$i]=$country
    ((i++))
done

for ((j=0;j<i;j++)); do
    if [[ $j -ge 3 ]] && [[ $j -le 7 ]]; then
        echo -n "${array[$j]} "
    fi
done | paste -sd ' '

  • guest122ev
     + 0 comments

    Using mapfile:

    mapfile -n 5 -s 3 -t array
echo "${array[@]}"

  • ayushverma99340
     + 0 comments
    i=0
while read input
do
x[$i]=$input
i=$((i+1))
done
echo ${x[@]:3:5}

  • kavmess
     + 0 comments
    readarray array
echo ${array[@]:3:5}