#!/bin/bash
linia()
{
for((i=0;i<$1;i++))
do
echo -n " "
done
for((i=0;i<$2;i++))
do
echo -n $3
done
}
echo -n "wciecie="
read sp
echo -n "znak="
read zn
echo -n "wysokosc="
read r
for((k=1;k<=$r;k++))
do
linia sp k $zn
echo
sp=$[$sp-1]
done