zsh: event not found: /bin/sh

[QistinaLudin]

Dear Admin,

I'm encountering an issue while trying to install cbc and gapsol using the provided install.sh script. When I run the script in my terminal, I get the following error:

zsh: event not found: /bin/sh

I've tried looking for solutions on the Hands-On 1 YouTube channel, but I noticed others have faced a similar problem. Unfortunately, the Google Group link provided for further assistance seems to be inaccessible.
Could someone please guide me on resolving this issue? Your help would be greatly appreciated.

Thank you so much!