#!/bin/bash
awk -F: '$1!~/(root|sync|shutdown|halt|^\+)/ && $3<'"$(awk '/^\s*UID_MIN/{print $2}' /etc/login.defs)"' && $7!~/((\/usr)?\/sbin\/nologin)/ && $7!~/(\/bin)?\/false/ {print}' /etc/passwd

awk -F: '($1!~/(root|^\+)/ && $3<'"$( awk '/^\s*UID_MIN/{print $2}' /etc/login.defs )"') {print $1}' /etc/passwd | xargs -I '{}' passwd -S '{}' | awk '($2!~/LK?/) {print $1}'