The eval command allows you to run the contents of variables as commands and can be very useful -- especially in scripts.

Additional Resources Understanding Linux Environment Variables Advanced Bash Scripting Conclusion Understanding and skillfully manipulating the PATH variable can unlock a new level of productivity and ...

Bash scripting is a powerful tool for automating tasks on Linux and Unix-like systems. While it's well-known for managing file and process operations, arithmetic operations, such as division, play a ...