NEWS: Total Picture Views: 151536 | Total Article Views: 161008 | Top 5 Most Popular Article: 1. Am I Stuck Algorithm with Becker Robot | 2. PickUpThings with Becker Robot | 3. How to read a JSON and work with it | 4. Encrypted Data GUI (Download .Zip) | 5. Create Wall and Things with Becker

While Loop Example Bash


In this example I will be using a while loop.


# Guess the number game.  Version 2.0

ANSWER=5          # The correct answer

echo "Guess a number between 1 and 10. "

while read NUM
        # Validate the input...
        if [ "$NUM" -lt 1 ] || [ "$NUM" -gt 10 ]; then
                echo "The number must be between 1 and 10! Guess again. "
        elif [ "$NUM" -eq "$ANSWER" ]; then
                echo "You got the answer correct!"
                echo "Incorrect, guess again. "
Attachments: None

Tags: While Loop If echo

Total Views: 805

My name is Jean-Mathieu

I created this website so other people could enjoy finding useful stuff easier. If you have any question do not hesitate to contact me.

jean8mathieuCreated on 02/10/15


Disclosure: We are a website that needs compensation to operate like any other website on the internet.
We may receive consideration for our reviews but we are totally unbiased and do not accept paid reviews or fake reviews claiming to be something they are not.