How To Find and Get Value From File Linux Command

I want to share how to find and get value from file linux command. This is very important when needed some value from existing file.

DATABASE_RADIUS=$(find ./ -type f -name "*.env" -exec grep 'DATABASE_RADIUS'  {} \; | awk -F "=" '{print $2}')

Then print this value using below command.

echo $DATABASE_RADIUS

USERNAME_RADIUS=$(find ./ -type f -name "*.env" -exec grep 'USERNAME_RADIUS'  {} \; | awk -F "=" '{print $2}')

Then print this value using below command.

echo $USERNAME_RADIUS

PASSWORD_RADIUS=$(find ./ -type f -name "*.env" -exec grep 'PASSWORD_RADIUS'  {} \; | awk -F "=" '{print $2}')

Then print this value using below command.

echo $PASSWORD_RADIUS

Enjoy 🙂

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