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added commands for entire array/value at index to bash.sh #398

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added commands for entire array/value at index to bash.sh #398

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69f17a1
commands for entire array/value at index to bash.sh
M0S111 Nov 17, 2024
0325133
Update bash.sh
M0S111 Nov 17, 2024
c542018
Merge pull request #1 from M0S111/edit_branch
M0S111 Nov 17, 2024
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4 changes: 3 additions & 1 deletion languages/bash.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -216,7 +216,9 @@ array[0]=valA # how to define an array
array[1]=valB
array[2]=valC
array=([2]=valC [0]=valA [1]=valB) # another way
array=(valA valB valC) # and another
array=(valA valB valC) # and another
${array[@]} # list contents
${array[i]} # value at index i (0-based)

${array[i]} # displays array's value for this index. If no index is supplied, array element 0 is assumed
${#array[i]} # to find out the length of any element in the array
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