#!/bin/bash
# TWORZENIE KONT
echo "Program nr 1 - tworzenie kont"
reg='^[0-9]+$'
if ! [[ $1 =~ $reg ]] ; then
 echo "Blad. parametr to nie integer" >&2; exit 1
fi

if [ $1 -le 0 ]
then
 echo "Blad. Niewlasciwy parametr" >&2; exit 1
fi

echo "Ilosc kont do stworzenia: $1"
COUNT=$1
while [ $COUNT -gt 0 ]; do
 echo Do dodania jeszcze jest: $COUNT kont
 read -p "Username: " USERNAME
 read -silent -p "Password: " PASSWORD
 HASH=`(echo $PASSWORD | openssl passwd -1 -stdin)`
 echo " $PASSWORD"
 echo "$HASH"
 useradd $USERNAME -p $HASH
 let COUNT=COUNT-1
done