array=({a..z..2})| Parameter | Description |
|---|---|
${array[*]} |
All parameters ("$*" => "$1c$2c ... c${N}") |
${array[@]} * |
All parameters ("$@" => "$1" "$2" ... "${N}") |
${#array[@]} |
Count all elements in an array. |
${array[@]:3:2} |
Array slice |
array=("${array[@]}" "steve") |
Add Element |
unset array[num] |
Delete element @ num |
* When '@' is used and the expansion appears within double quotes, each variable name expands to a separate word.