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  1. Prepare
  2. Linux Shell
  3. Arrays in Bash
  4. Concatenate an array with itself
  5. Discussions

Concatenate an array with itself

  • asfalt_tilkisi65
     + 0 comments
    declare -a aray=()

while IFS= read -r line || [ -n "$line" ]; do
    aray=("${aray[@]}" "$line")
done

doublearray=(${aray[@]} ${aray[@]} ${aray[@]})

echo ${doublearray[@]}