Elements

Array - Get element values at specific starting position in linux bash shell

May 13, 2025 · 1 min read · article bash elements how learn linux output position shell specific starting ·

Array - Get element values at specific starting position in linux bash shell In this article we can learn how to output the elements in specific starting position in linux bash shell. 1e.g: starting at second element 2 arrayNames=( btc eos eth usdt ltc) 3 echo ${arrayNames[@]:1} 1e.g: starting at fourth element 2 …

Array - Remove elements from a linux shell array

May 13, 2025 · 2 min read · array article bash delete elements from how indexes learn linux remove shell ·

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Array - Remove elements from a linux shell array In this article we can learn how to delete/remove elements/indexes from an linux bash shell array. The following way can remove an array element completely: 1 arr=(eth eos btc usd etc) 2 delete=2 3 arr=( "${arr[@]:0:$delete}" "${arr[@]:$(($delete+1))}" ) 4 echo …

Array - Replace elements or replace matched words in linux shell array

May 13, 2025 · 1 min read · arrays article bash characters elements how learn linux replace shell words ·

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Array - Replace elements or replace matched words in linux shell array In this article we can learn how to replace elements,words,characters in linux bash shell arrays. usage: echo ${array[@]//substring/replacedstring} example1) Remove 'ltc' then replace 'bch': 1e.g: 2 arrayNames=( btc eos eth usdt ltc) 3 echo …

Array - Get Number of elements in a array in linux terminal

Apr 26, 2025 · 1 min read · array article count Display elements learn linux shell terminal ·

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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: …

Array - Add new elements to an array using linux terminal

Apr 25, 2025 · 1 min read · add array article bash create elements how index learn linux push terminal without ·

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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 …

Array - Display elements in a range in linux shell

Apr 25, 2025 · 1 min read · article display elements how learn linux range shell terminal ·

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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 …

Array - Access each elements in a array using for loop

Apr 24, 2025 · 1 min read · array article elements how learn loop through traverse ·

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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: …