mask-pii for Bash

Bash implementation of mask-pii for masking email and phone PII in logs and data pipelines.

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Email masking

Masks local parts while preserving domain visibility.

Phone masking

Masks sensitive digits while keeping format and suffix visibility.

Builder-style API

Enable email/phone masking and mask character explicitly before processing.

Install and start

Install from the tagged Git source, load the Bash API, and run the minimal example below. It enables both masking rules explicitly and records the expected output.

Installation

bpkg install finitefield-org/mask-pii/bash

Usage

example.sh

#!/usr/bin/env bash

source "$(bpkg prefix)/mask-pii/mask_pii.sh"

mask_pii_new masker
mask_pii_mask_emails masker
mask_pii_mask_phones masker
mask_pii_with_mask_char masker '#'

input='Contact: alice@example.com or 090-1234-5678.'
output=$(mask_pii_process masker "$input")

echo "$output"
# Contact: a####@example.com or ###-####-5678.

Note

Please check the README for exact package ecosystem details and API examples for this language.

Language index

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