fields is a tool for selecting columns of text. One or more individual columns and/or ranges of columns can be selected by index. Indexes can be positive (counting from the left) or negative (counting from the right). Ranges can bounded or unbounded (e.g. select all input to the left or right of N).
Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Enable snapd
On a Raspberry Pi running the latest version of Raspbian snap can be installed directly from the command line:
sudo apt update
sudo apt install snapd
You will also need to reboot your device:
sudo reboot
After this, install the core snap in order to get the latest snapd:
sudo snap install core
Install fields
To install fields, simply use the following command: