How do I open a file from a folder in bash?

Question

I am using Bash on repl.it. I am making my own command line, and I would like to know how to run a script from a folder called commands. Basically, I would like to make a file run from a folder. How can I do this?

Link to my repl

Answer 1

Could you just run it like this?

sh commands/${input}.sh

Also you should be able to push/pop dir to go into/out of directories.

pushd commands
# adds cwd into a stack and goes to <dir> commands/
sh $input.sh
popd 
# goes back to last dir in stack.