1bashThis demonstrates basic arithmetic operations in Bash using the $((...)) syntax.$((a + 200)) # Add 200 to $abash internaldata manipulationsnumeric operationsarithmetic expansion
2bashThis demonstrates generating a random number within a specific range using the $RANDOM variable and modulo operation.$(($RANDOM%200)) # Random number 0..199bash internaldata manipulationsnumeric operationsrandom number generation