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Array - Get last element of an array in linux shell In this article we learn about how to get last element of an array in linux shell in linux terminal. We can use negative index: 1 arr=( usdt btc eos ) 2 echo "${arr[-1]}" 1 arr=( usdt btc eos ) 2 echo "${arr[-2]}" Helpful links: …
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Array - Display all elements in a array in linux In this article we can learn how to display each element in a array using for loop in linux terminal 1 arrayNames=( btc usdt eos eth ) 2 for names in "${arrayNames[@]}" 3 do 4 echo "$names" 5 done Display all the elements in an array: 1 arrayNames=( btc usdt eos eth ) 2 …
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Array - Display length of the specific element in linux shell In this article we can learn how to display character count in a array element in linux bash shell and Display character count in a array element. Character count in 1st element: 1 arrayNames=( btc eos eth usdt ltc) 2 echo ${#arrayNames[1]} Character count …
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