star.bash.result

jihyun@ubuntu:~/.tmp$ cat star.bash
#!/usr/bin/env bash

for i in `seq 5 -1 1`
do
    out=
    for j in `seq $i -1 1`
    do
        out=$out*
    done
    echo "$out"
done
jihyun@ubuntu:~/.tmp$ bash star.bash
*****
****
***
**
*
jihyun@ubuntu:~/.tmp$