Perulangan (While)

#!/bin/bash

c=1
while [ $c -le 5 ]
do
    echo "Makan ke-$c kali."
    ((c++))
done

#!/bin/bash

count=0
num=10
while [ $count -lt 10 ]
do
    echo
    echo $num seconds left to stop this process $1
    echo
    sleep 1
    
    num=`expr $num - 1`
    count=`expr $count + 1`
done

echo
echo $1 process is stopped!!
echo