/Shell/Bash/How to validate a mobile number in shell script

How to validate a mobile number in shell script

85625566595

How to validate a mobile number in shell script

echo "Enter a phone number as XXXXXXXX: "
read phoneNumber
pat="^[0-9]{8}$"
while [[ ! $phoneNumber =~ $pat ]]
    do
    echo "Please enter a phone number as XXXXXXXX: "
    read phoneNumber
done
echo $phoneNumber

How to validate a mobile number in shell script

#!/bin/bashecho "Enter a phone number as XXXXXXXX: "
read phoneNumber
pat="^[0-9]{8}$"
while [[ ! $phoneNumber =~ $pat ]]
    do
    echo "Please enter a phone number as XXXXXXXX: "
    read phoneNumber
done
echo $phoneNumber

-1

Source: stackoverflow.com

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