No more cd ../../May 15, 2019
Certain tools and frameworks dictate that you work in deeply-nested folder hierarchies. Ansible, used for provisioning and deployment, is one such tool. Here’s the
tree output of a very simple — almost toyish — Ansible project I’ve been playing with:
ansible-macos-setup ├── hosts ├── playbook.yml └── roles └── setup ├── files ├── tasks │ ├── apps.yml │ ├── main.yml │ └── terminal.yml └── vars └── main.yml 5 directories, 7 files
One of the first Terminal commands one learns is how to navigate to a child directory, or traverse several ones deep. For example, if I’m in the folder
ansible-macos-setup and I want to go to straight to
tasks, I can do this:
But now what if I’m in the
tasks folder and want to go back to
ansible-macos-setup? It’s easy. That is, if I remember I’m 3 directories down:
Except I’m lazier than that. Constantly navigating with multiple
../ and remembering where I am exactly in the hierarchy is a pain.
After some Googling I’ve found
cd’s missing sister, aptly called “bd”1. With
bd, if you’re in:
~/src/org/main/site/utils/file/reader/misc, you can simply type this in the Terminal to go to the
Better yet, one can write the first few letters (
bd si) of a parent directory and
bd will navigate to the closest match. If more than one parent directory is a match, the closest in the hierarchy is chosen.
There’s additional functionality documented in the project’s Github repository, alongside installation instructions.
for “back directory” I guess.↩