Docker commands (command not found)

If I use docker commands in terminal all ok, but in script do not working.
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Please help!

I added – PATH="/usr/bin:$PATH" and PATH="/var/lib/docker:$PATH" but…

>Solution :

Unless you want to save output of "docker ps" and "docker images" in a variable, you should just run those commands directly in the script as follows. No need to use backticks or $() for that.

#!/bin/bash
docker ps
docker images