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#!/bin/bash
x=0
while [ $x -le 10 ]
do
  echo "2*$x daje"
  $y=[$x*2]
  echo $y
  echo " "
  x=$(( $x + 1 ))
done

Success #stdin #stdout 0.03s 5316KB

stdin

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Standard input is empty

stdout

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2*0 daje

 
2*1 daje

 
2*2 daje

 
2*3 daje

 
2*4 daje

 
2*5 daje

 
2*6 daje

 
2*7 daje

 
2*8 daje

 
2*9 daje

 
2*10 daje

https://ideone.com/oH9bi

language:

Bash (bash 5.0.3)

created:

visibility:

public

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