Bash scripts for working with EPSS scores

The following bash scripts can be used to download and merge sets of EPSS scores:

Script	Description
`download-all.sh`	Download all historical sets of EPSS scores to a directory
`download-latest.sh`	Download the latest set of EPSS scores to a directory
`merge.sh`	Merge one or more sets of EPSS scores into a single CSV or CSV.GZ file
`get-online-date-range.sh`	Get the range of dates for which EPSS scores are available via the Cyentia Institute's website
`get-offline-date-range.sh`	Get the range of dates for which EPSS scores are available in the local repository

Requirements

⚠️ macOS ships with bash 3.2.57, which is too old. You can install a newer version of bash using Homebrew (brew install bash).

Download the latest set of EPSS scores
Download all historical sets of EPSS scores
Merge a directory of EPSS scores into a single file
Get the range of dates for which EPSS scores are available via the Cyentia Institute's website
Get the range of dates for which EPSS scores are available in the local repository

./download-all.sh data/

./download-latest.sh data/

./merge-dir.sh data/ epss-scores.csv.gz

./get-online-date-range.sh

2022-07-15,2024-01-11

./get-offline-date-range.sh

2022-07-15,2024-01-11