Tell us what’s happening:
Describe your issue in detail here.
CodeRun not responding to the code below. The return is 1 in the terminal and then nothing happens.
Your code so far
[[ a =~ [0-9] ]];
echo $?
How to solve this problem?
Your browser information:
User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36 OPR/95.0.0.0
Challenge: Learn Bash and SQL by Building a Bike Rental Shop - Build a Bike Rental Shop
Link to the challenge:
