Select unique or distinct values from a list in UNIX shell script

Select unique or distinct values from a list in UNIX shell script

bash unique distinct ksh sh

bash

How can I get unique values from an array in Bash?

linux arrays bash unique

bash

Number of non repeating lines - unique count

bash shell line unique

bash

Counting unique values in a column with a shell script

bash awk unique

bash

How to print unique values in order of appearance?

bash unique

bash

Return list of triplicates

bash sorting unique

bash