Lab - 1 : Issue w/ Docker Compose Installation Command

SUSHOBHAN

I am facing problem while checking docker compose version:
It is giving me following command not found:
ubuntu@ip-172-31-36-121:~$ docker-compose -v
/usr/local/bin/docker-compose: line 1: Not: command not found

I followed below step as mentioned in the Lab. But it there also command not found for -s & -m options:
ubuntu@ip-172-31-36-121:~$ sudo curl -L https://github.com/docker/compose/release/download/1.18.0/docker-compose-$uname -s-$uname -m -o /usr/local/bin/docker-compose
-s: command not found
-m: command not found
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 9 100 9 0 0 63 0 --:--:-- --:--:-- --:--:-- 63

Let me know what is wrong here?