#!/bin/busybox ash
case "$ACTION" in
post)
sed -i 's/SHELL=\/bin\/bash/SHELL=\/bin\/ash/' /etc/default/useradd
# Check if busybox is in the system
if command -v busybox >/dev/null 2>&1; then

    for i in $(busybox --list-full); do

        if [ -e "/$i" ]; then
            :
        else
            busybox echo "Creating symlink from /bin/busybox to $i"
            busybox ln -s "/usr/bin/busybox" "/$i"
        fi

    done

else

    busybox echo "Busybox is not installed or not in the system."

fi
esac