Wednesday, 20 July 2022

To start, press any key .... hey, where's the [Any] key ?

So I was writing some scripts for a demo that I delivered earlier today...

One script will run on my Mac, using the Zsh shell, the other will run on an Ubuntu box, using Bash.

In both cases, I wanted to pause the script and wait for user input before proceeding.

On Ubuntu, I did this: -

read -p "Press [Enter] to continue"

Sadly, however, on macOS 12.4 via zsh, that didn't work ...

read: -p: no coprocess

Thankfully, there's a better / different way: -

read "?Press [Enter] to continue"

which is nice

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More fun with pip

Again with the Python and pip  fun, this time on my Mac, where commands such as:  pip3 list and: - pip3 install --upgrade pip were failing w...