#!/usr/bin/env bash files_to_check=$(awk '/Password-Type:/{ f = 1;next } /-Type:/{ f = 0 } f {if (/pam_pwhistory\.so/) print FILENAME}' /usr/share/pam-configs/*) if [[ -z $files_to_check ]]; then echo "file was not found" else for file in "$files_to_check"; do if grep -Eq "pam_pwhistory\.so.*enforce_for_root" "$file"; then exit 0 else exit 1 fi done exit 1 fi