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  1. Prepare
  2. Linux Shell
  3. Arrays in Bash
  4. Count the number of elements in an Array
  5. Discussions

Count the number of elements in an Array

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77 Discussions

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  • ataua_doederlein
     + 1 comment
    awk 'END {print NR}'

  • ddebajyati
     + 0 comments
    #!/bin/bash

readarray bal

printf "%s\n" ${bal[@]} | wc -l

    my elegant solution

  • kris123kris99
     + 0 comments
    readarray a;
echo "${#a[@]}"

  • le_scorpion_12
     + 1 comment
    wc -l

  • ekaneekane3
     + 0 comments
    tab=()
while read country; do 
    tab+=("$country")
done

# print length of table
echo "${#tab[@]}"