How to mimic pushd/popd when they’re not available?
Background Long story short, I’m using an Alpine container that has BusyBox as its Shell implementation. Honestly, the more I’ve used it, the more comfortable I’ve become with it, but it’s missing one of my preferred Shell builtins: pushd and popd. I wrote a simplistic implementation in a *.sh file, and you can find it […]
How to mimic pushd/popd when they’re not available?
Background Long story short, I’m using an Alpine container that has BusyBox as its Shell implementation. Honestly, the more I’ve used it, the more comfortable I’ve become with it, but it’s missing one of my preferred Shell builtins: pushd and popd. I wrote a simplistic implementation in a *.sh file, and you can find it […]