Answer by Zombo for Print array elements on separate lines in Bash?

Using for:

for each in "${alpha[@]}"do  echo "$each"done

Using history; note this will fail if your values contain !:

history -p "${alpha[@]}"

Using basename; note this will fail if your values contain /:

basename -a "${alpha[@]}"

Using shuf; note that results might not come out in order:

shuf -e "${alpha[@]}"