#!/bin/bash

if [ "$#" -eq 2 ]; then
    if [ "$1" = "zad1" ]; then
	find  -maxdepth 1 -exec basename {} \; | grep '^[m-p,z]...' > $HOME/DANE
    elif [ "$1" = "zad2" ]; then
	touch $HOME/$2 && chmod 754 $HOME/$2 && ps -axo pid > $HOME/$2
    elif [ "$1" != "zad1|zad2" ]; then
	echo "INNA OPCJA"
	exit 122
    fi
elif [ "$#" -lt 2 ]; then
    echo "BLAD"
fi