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Array - Get Number of elements in a array in linux terminal In this article we can learn how to Display elements count in a array in linux terminal shell. 1 arrayNames=( btc eos eth usdt ltc) 2 echo ${#arrayNames[@]} OR: 1 arrayNames=( btc eos eth usdt ltc bch) 2 echo ${#arrayNames[*]} Helpful links: …
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Array - Add new elements to an array using linux terminal In this article we can learn how to add/create new elements in an array push elements to a array without elements index in linux terminal bash. Push elements to a array without elements index On linux shells arr[0]="new" and arr[1]="newest" methods are not …
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Array - Display elements in a range in linux shell In this article we can learn how to display elements in a specific range in linux terminal shell. Index 2 to 4: 1 arrayNames=( btc eos eth usdt ltc) 2 echo ${arrayNames[@]:2:4} Index 1 to 3: 1 arrayNames=( btc eos eth usdt ltc) 2 echo ${arrayNames[@]:1:3} Helpful …
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Array - Access each elements in a array using for loop in linux In this article we can learn how to traverse through the array elements we can use for loop in linux 1 arrayNames=( way test auth new ) 2 for names in "${arrayNames[@]}" 3 do 4 echo "array elements : $names" 5 done Helpful Links: …
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